Data as of 5 Nov 2026

COMPANY RESEARCH

MSC INDUSTRIAL DIRECT CO INC

MSM · United States · Industrials

Insider Signal

Snapshot: 05 Nov 2026 · 180-day research window

Data quality under review

Insider Signal: 76.0 / 100
Reported buyers: 2
Net purchases: 29.03m USD
Latest disclosure: 2026-11-04

What stands out

2 reported buyers participated in qualifying purchases during the last 180 days.
JACOBSON MITCHELL accounts for 100% of comparable reported purchase value; buyer breadth and value are different measures.

Price vs insider buying

MSM · USD

● Purchase　× Sale　◇ Public disclosure　▥ 15-day cluster ·

Circles and crosses mark trade dates; diamonds below the axis mark later public disclosures. The trade became public on its disclosure date. Prices are nearest-session closes, not insider execution prices. Marker sizes are not compared when values or currencies differ.

BULL VS BEAR

Two readings of this buying

The same filings, read two ways. Each line is a fact stored for this company with the number behind it, and appears only when that number crosses a fixed threshold. Neither side is a forecast and no winner is declared.

Where the evidence comes from

Independent evidence does not object: the purchases themselves carry bull lines (large purchases, bought in the last two weeks); share price and trading, short sellers were checked and none crosses a bear threshold. No data is held for: company results, company actions.

The insider purchases themselvesBulllarge purchases, bought in the last two weeks Bearvalue concentrated in one buyer, usual level for this company3 checked, under the threshold · 3 missing
Share price and trading2 checked, under the threshold
Short sellers2 checked, under the threshold
Company results2 missing
Company actionsno data held

Bull case · the buying is informative

Insiders committed a net $29.0M of their own money in 180 days.
The latest purchase is 13 days old (2026-10-23). The buying is current, not left over from an earlier quarter.

Bear case · discount it

JACOBSON MITCHELL accounts for 100% of the value bought. The other 1 buyer adds names more than money.
Buying at this level is normal here: 2 insiders bought in the previous 180 days and 2 in this one.

Evidence still missing

No buyer here has 5 or more completed earlier purchases on record, so there is no track record to weigh.
The company's market value is not captured, so the purchases cannot be stated as a share of the business or of its trading volume.
No earnings, margin or cash-flow figures are captured for this company. The latest annual and interim reports are where to check whether the business is improving or deteriorating.
The 10b5-1 box of these Form 4 filings has not been read, so whether the purchases followed a pre-arranged plan is not known.
Form 4 states the shares held after each trade. This site reads that from the SEC's quarterly data, which is published after a quarter ends, so it does not have it yet for these filings. Whether a purchase added 1% to a personal stake or doubled it is in the filing, not on this page.

Checked and under the threshold: 7, 1 close to it

BullAt most 2 insiders bought within any 15 days. Counted for the bull side from 3. close to the threshold
BearNo insider sale is recorded in the same 180 days.
BearThe share price changed +6.4% over six months (three months −9.7%, one month −15%) and stands 17% below its 52-week high. Counted for the bear side from a fall of 20%.
BearOver three months the share price changed −9.7% and the median of 115 Industrials companies changed −17%: ahead by 7 points. Counted for the bear side from 20 points behind.
BearOver the last 5 trading days to 2026-11-05, 52% of this stock's off-exchange volume was sold short; over the 60 days before, 62%. The market's median is 47%. This is trading volume, not a position: a market maker who sells short and covers the same day is counted, so about half of all volume is short on an ordinary day. It is shown for comparison and counts for neither side.
BearNo insider filing in the last 180 days opened a hedge on this stock.
BearFINRA short interest on 2026-10-15 equals 2.8 days of average trading volume and 4.2% of the 55,858,255 shares outstanding, down 3.4% from the previous report. Counted for the bear side from 10 days, or from 10% of the shares outstanding.

Both columns arrange stored facts only. They do not change the insider score or the ranking and are not investment advice.

Who is trading?

Named filings in 180 days. Purchase values are summed only when complete and in one currency.

Role Activity

Insider

Transaction activity

Purchase value

Latest trade

Details

JACOBSON MITCHELLBoard member

3 buy · 0 sell

28.98m USD

2026-11-03

View transactions · 5

Trade date	Disclosure	Type	Shares	Price	Currency	Reported value	Source
2026-11-03	2026-11-04	Bona fide gift	72386	121.57	USD	8799966.02	Source ↗
2026-10-23	2026-10-27	Open market purchase	60951	115.1094	USD	7016033.039399999	Source ↗
2026-10-23	2026-10-27	Open market purchase	134662	115.995	USD	15620118.690000001	Source ↗
2026-10-23	2026-10-27	Open market purchase	54387	116.7194	USD	6348018.0078	Source ↗
2026-10-23	2026-10-27	Bona fide gift	8200	0.0	USD	0.0	Source ↗

Slone Reuben EBoard member

2 buy · 0 sell

50.1k USD

2026-10-23

View transactions · 2

Trade date	Disclosure	Type	Shares	Price	Currency	Reported value	Source
2026-10-23	2026-10-23	Open market purchase	370	115.645	USD	42788.65	Source ↗
2026-10-23	2026-10-23	Open market purchase	63	116.5161	USD	7340.5143	Source ↗

GERSHWIND ERIKBoard member

0 buy · 0 sell

No purchases

2026-10-30

View transactions · 1

Trade date	Disclosure	Type	Shares	Price	Currency	Reported value	Source
2026-10-30	2026-11-03	Bona fide gift	4055	123.35	USD	500184.25	Source ↗

McIsaac MartinaCEO / chair

0 buy · 0 sell

No purchases

2026-10-03

View transactions · 3

Trade date	Disclosure	Type	Shares	Price	Currency	Reported value	Source
2026-10-03	2026-10-06	Exercise of derivative security	1173	0.0	USD	0.0	Source ↗
2026-10-03	2026-10-06	Exercise of derivative security	187.737	0.0	USD	0.0	Source ↗
2026-10-03	2026-10-06	Shares withheld for tax or exercise price	480.737	130.12	USD	62553.49844	Source ↗

INSIDER SIGNAL

Score breakdown：76.0 / 100

2 insiders · 2 purchase events · $29.03m net purchases

US #79 · United States #79

WHY THIS SIGNAL?

Score anatomy

Each bar is that part's points in the score; the five parts add up to the score.

Number of buyers+14.0 / 35

How many different insiders bought within 15 days

Amount bought+23.9 / 25

The value bought, net of any insider sales

Buyers' roles+20.0 / 20

Lower in the company scores higher: in the backtest, purchases by the most senior insiders did worse

How recent+8.1 / 10

How long ago the latest purchase took place

Buying against selling+10.0 / 10

Lower when insiders also sold

What is holding the score back?

⚠ Few buyers · fewer than 4 different insiders
✓ Buyers' roles add a lot · the buyers are below the top of the company
✓ Recent buying · latest purchase 2026-10-23

Buyers' roles follow the US order of roles: CEOs, chairs and 10% owners score lowest.

BUYING PROFILE

2 events · 2 insiders · 180d

Cluster 100%Repeat 0%Independent 0%Large 0%

Percentages are mutually exclusive and sum to 100%.

Buying concentration

100%

Largest buyer：JACOBSON MITCHELL · 28.98m USD
Purchases counted, before sales：29.03m USD

The amount at the top of the page is purchases minus sales; this one counts purchases only, in the filing currency, so the two can differ. The score counts how many people bought; this shows separately who bought the most.

This is a ranking under the current US screening rules—not a probability of gain, return forecast, or buy recommendation.

Key purchase quotes (filing currency)

Filer	Price per unit	Trade date
JACOBSON MITCHELL	115.1094–116.7194 USD	Oct 23, 2026
Slone Reuben E	115.645–116.5161 USD	Oct 23, 2026

Model details

Cluster breakdown (does not change the score)

15-day buyer breadth (count): 2 distinct reported filers
Peak time window: 2026-10-23 to 2026-10-23
Current breadth input: 0.400 (capped at 4+ buyers)
Buyer independence: Not yet measured; related-party fields are not cross-market comparable

What the filings show

🟢 Latest purchase counted
JACOBSON MITCHELL · 28.98m USD · Price 115.1094–116.7194 USD · Oct 23, 2026
🟢 Purchase by a manager or director
Slone Reuben E · 50k USD · Price 115.645–116.5161 USD · Oct 23, 2026
🔴 6 other line(s) are not counted, as they are not purchases the insider chose to make; 3 have a price of zero

Filing and data quality

These checks are auditable context; they do not change the rank or score.

Identity match: REVIEW
Ticker / ISIN: Ticker or ISIN missing
Filing source links: 57 / 57
Median disclosure lag: 2 days
Latest disclosure age: 1 days at snapshot
Corrections / revisions: 0
Score-factor detail: Saved

Insider timeline

2 insiders bought on the same day, 23 Oct: 2 Board member. The share closed at 113.86 that day and at 110.95 most recently (−2.6%). That week 84 companies across United States disclosed insider purchases, an ordinary week (19 of the last 26).

Tap an item for what it means.

●A purchase: the bigger the dot, the more was bought

Each dot is one insider's purchases on one day. The dot's area follows the amount: the largest purchase here gets the largest dot. Hold the pointer over a dot to see the date and the amount.

▮Purple band: several insiders bought within 15 days

The band marks the stretch with the most different buyers: at most 15 days long and at least two people. Here it is 23 Oct, with 2 insiders. Only the strongest stretch is marked. Several people deciding the same thing is harder to explain by one person's private reasons, but insiders often buy together just after a closed period ends, so compare it with the grey weekly bars.

Blue line: this share's price, +3.4% over these six months

The closing price of each day, from 107.32 on 2026-05-11 to 110.95 on 2026-11-05. The line has no scale; read it for high and low: a dot on a low stretch was bought cheaply, a dot on a high stretch was not.

Dashed line: the typical stock on the same exchange, −9.7%

Taken from the 1610 other stocks on the same exchange that this site holds prices for. Each is measured from the first day of the window, and every day the middle one is drawn. It starts where the blue line starts, so the gap between the two is the difference: this share +3.4%, the typical one −9.7%, 13.1 points ahead. It is not an index and not a comparison within one industry.

▂Grey bars: companies across United States disclosing purchases each week

A taller bar is a week in which more companies disclosed insider purchases. The purple bar is the week of the band above: 84 companies, number 19 of the last 26 weeks. If that week was a peak anyway, buying together is less special than it looks.

This company: insiders buying per month, last 12 months

Dec

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

2Oct

Nov

Darker bars are inside the 180-day window above.

Who traded

Insider	Role	Purchases	Sales	Bought	First purchase	Share price since
JACOBSON MITCHELL	Board member	1	—	29.0M USD	2026-10-23	−2.6%
Slone Reuben E	Board member	1	—	50.1k USD	2026-10-23	−2.6%

Insiders' buying price vs the latest close

Insiders paid 112.79 USD a share on average (7 purchase lines, 3 buyers, 2025-11-13 – 2026-10-23). The close on 2026-11-05 was 1.6% below that price.

The latest purchase (2026-10-23) was at 115.94 USD; the close was 4.3% below that price.

Prices paid are weighted by shares and taken from the filings; dividends are not counted. Not scored.

Buying size vs market trading

Complete price and volume history is not yet available.

Market-data coverage: 0 verified sessions · Latest session: — · Ratio status: Unavailable

Traded value is estimated as close × shares traded, in major currency units. Includes disclosed qualifying purchases; disclosures may lag. Contractual or planned acquisitions are not necessarily discretionary. Ratios describe relative trading size, not market participation or score contributions.

Sector context

Industrials

Buying breadth: 4.4% (29 / 653 issuers)
Sector rank: #5 / 13

This is sector-level research context. It does not affect the Insider Signal or ranking.

View US sector research →

Insider profile outcomes

Historical performance following insider filings. The company role is translated below each name while preserving the original title.

Excess return = stock return − S&P 500 ETF (SPY adjusted close) return over the same period.
Hit rate = completed events with positive excess return ÷ total completed events.
Price coverage = valid point-in-time prices ÷ events mature enough for that period.
Returns start on the first shared trading session on or after publication.
Small-sample rule: n<5 is shown for transparency and is not scored.

Events are disclosure-level observations; related disclosures published on the same date may share a return path and may not be statistically independent. This research enrichment does not affect the insider score or ranking.

JACOBSON MITCHELLDirector,TenPercentOwner3 completed 20D event(s)

Period	Completed events	Price coverage	Hit rate	Median excess return	Average excess return	Worst excess return
5D	4Small sample	100.0% (4/4)	100.0% (4/4)	+4.0%	+3.7%	+1.8%
20D	3Small sample	100.0% (3/3)	33.3% (1/3)	-1.2%	-0.2%	-1.9%
60D	3Small sample	100.0% (3/3)	66.7% (2/3)	+7.3%	+5.2%	-0.1%
120D	3Small sample	100.0% (3/3)	66.7% (2/3)	+13.9%	+11.4%	-0.0%

First purchase in 12M

0/3

Large purchase ≥ $100k

4/4

Cluster buying · 15D

2/4

Buying the dip · ≥20% below prior 52W high

1/4

Routine / opportunistic

Not classifiable

Kaufmann Michael CDirector1 completed 20D event(s)

Period	Completed events	Price coverage	Hit rate	Median excess return	Average excess return	Worst excess return
5D	1Small sample	100.0% (1/1)	0.0% (0/1)	-3.1%	-3.1%	-3.1%
20D	1Small sample	100.0% (1/1)	0.0% (0/1)	-7.7%	-7.7%	-7.7%
60D	1Small sample	100.0% (1/1)	0.0% (0/1)	-9.0%	-9.0%	-9.0%
120D	1Small sample	100.0% (1/1)	100.0% (1/1)	+0.2%	+0.2%	+0.2%

First purchase in 12M

Not classifiable

Large purchase ≥ $100k

0/1

Cluster buying · 15D

0/1

Buying the dip · ≥20% below prior 52W high

0/1

Routine / opportunistic

Not classifiable

PELLER PHILIPDirector1 completed 20D event(s)

Period	Completed events	Price coverage	Hit rate	Median excess return	Average excess return	Worst excess return
5D	1Small sample	100.0% (1/1)	100.0% (1/1)	+1.0%	+1.0%	+1.0%
20D	1Small sample	100.0% (1/1)	0.0% (0/1)	-2.0%	-2.0%	-2.0%
60D	1Small sample	100.0% (1/1)	100.0% (1/1)	+8.1%	+8.1%	+8.1%
120D	1Small sample	100.0% (1/1)	100.0% (1/1)	+15.7%	+15.7%	+15.7%

First purchase in 12M

1/1

Large purchase ≥ $100k

1/1

Cluster buying · 15D

1/1

Buying the dip · ≥20% below prior 52W high

0/1

Routine / opportunistic

Not classifiable

Signal outcomes

Calculated from immutable US ranking snapshots; excess return is stock return minus SPY return. Newly saved snapshots remain pending until each forward horizon matures. This never affects the US score.

Horizon	Status	Result
5D	2 completed	+3.1% median
20D	Awaiting maturity	—
60D	Awaiting maturity	—
120D	Awaiting maturity	—

Market context

PRICE PERFORMANCE

-14.9%

-9.7%

+6.4%

12M

+28.4%

VOLATILITY & LIQUIDITY

Volatility: 30.1%
Beta: —
Avg daily volume: $89.2M
20-session drawdown: -16.5%
60-session drawdown: -16.5%
Latest volume / prior median: 1.1×

VALUATION

Market cap: —
P/E: —

FUNDAMENTALS

Revenue: $4.0B
Net income: $222.6M
Operating profit: $320.6M
Equity: $1.4B
Cash: $65.0M
Debt: $476.5M
Operating cash flow: $306.5M
Free cash flow: $225.2M
Profit margin: —
ROE: —
Industry: —

Prices to 05 Nov 2026: price cache (yfinance). From OpenBB/yfinance, captured 27 Oct 2026: Revenue, Net income, Equity, Operating profit, Cash, Debt, Operating cash flow, Free cash flow. It does not affect the insider score or rank.

Dividends

Dividend yield: 2.9%at $119.62
Last 12 months: $3.48per share
Payout ratio: 87%of 12-month earnings
Next ex-dividend: 2026-11-10paid 2026-11-25
Frequency: Quarterly
Dividend growth: +4.0%a year, 2022–2025
By year

By year

Year	Payments	Cash per share
2026 (so far)	3	$2.61
2025	4	$3.42
2024	4	$3.34
2023	4	$3.20
2022	4	$3.04

Yahoo Finance: cash dividends by ex-dividend date, the latest close, the payout ratio (dividends ÷ 12-month earnings per share) and announced dates; special dividends included, stock dividends and splits not. Not part of any score.

Insiders and institutions

Insiders, ranking window: $29.0M net bought · buyers: 2 · last 2026-10-23

Holders of more than 5% (SEC Schedules 13D and 13G)

Holder	Of the class	Schedule	As of	Change
BlackRock, Inc. · large asset manager	9.10%	13G	2025-03-31 · over a year ago	—
Harlan B. Korenvaes	5.90%	13G	2026-08-04	—

Filings in the last 12 months

1 new · 1 raised · 0 cut · 2 fell to 5% or less

As of	Holder	Schedule	Stake	What happened
2026-08-04	Harlan B. Korenvaes	13G	— → 5.90%	new holding
2026-03-31	American Century Investment Management, Inc.	13G	5.10% → 4.70%	5% or less
2026-03-13	The Vanguard Group	13G	— → 0.00%	5% or less
2025-12-31	American Century Investment Management, Inc.	13G	4.80% → 5.10%	raised

Source: SEC, Schedules 13D and 13G, filed in a structured format since 18 December 2024; earlier filings are not read, so a holder that has not filed since then is not shown. 13D: the holder may seek to influence the company (activists, founders, strategic holders); it must amend within two business days of a change of 1% or more. 13G: the holder states it holds passively; it amends within 45 days after the quarter in which its holding changed materially, so a figure can be months old. The percentage is the filer's own, of the class of shares it names. Context only; not part of the score.

Institutional managers (SEC Form 13F)

Held on 2026-06-30: $5.4bn477 managers · 46.6M shares · 83.4% of the shares outstanding (SEC cover page, 2026-10-01)
Shares held, change on the quarter: −0.8%since 2026-03-31
Change on the year: −2.4%since 2025-06-30
Managers: 112 new · 158 added · 138 cut · 47 sold out

The shares 13F managers held changed little on the quarter.

Source: SEC Form 13F, filed within 45 days of each quarter end by managers with $100 million or more in US-listed shares; long positions only (no short positions, options left out). Late filers of the quarter are not counted. A parent and a subsidiary can both report the same shares, so the total can count some twice. The quarter end (2026-06-30) and the insiders' purchases (last 2026-10-23) are different periods. Context only; not part of the score.

The company's own shares

Spent on its own shares, 12 months to 2026-08-29: $14.0M
Fiscal year to 2026-08-29: $14.0M

Source: the company's 10-K and 10-K (XBRL): cash paid for repurchases of its common stock, and what the board's authorisation still allows. A company that does not tag the figure is not shown here. Context only; not part of the score.

Regulatory filings

Insider filing announcement · published 2026-11-04 · trade date 2026-11-03
Insider filing announcement · published 2026-11-03 · trade date 2026-10-30
Insider filing announcement · published 2026-10-27 · trade date 2026-10-23

Unfold all 27 filings

Insider filing announcement · published 2026-11-04 · trade date 2026-11-03
Insider filing announcement · published 2026-11-03 · trade date 2026-10-30
Insider filing announcement · published 2026-10-27 · trade date 2026-10-23
Insider filing announcement · published 2026-10-23 · trade date 2026-10-23
Insider filing announcement · published 2026-10-06 · trade date 2026-10-03
Insider filing announcement · published 2026-04-09 · trade date 2026-04-07
Insider filing announcement · published 2026-02-05 · trade date 2026-02-05
Insider filing announcement · published 2026-02-02 · trade date 2026-02-02
Insider filing announcement · published 2026-01-27 · trade date 2026-01-27
Insider filing announcement · published 2026-01-27 · trade date 2026-01-24
Insider filing announcement · published 2026-01-26 · trade date 2026-01-24
Insider filing announcement · published 2026-01-26 · trade date 2026-01-24
Insider filing announcement · published 2026-01-26 · trade date 2026-01-24
Insider filing announcement · published 2026-01-26 · trade date 2026-01-22
Insider filing announcement · published 2026-01-26 · trade date 2026-01-22
Insider filing announcement · published 2026-01-26 · trade date 2026-01-22
Insider filing announcement · published 2026-01-23 · trade date 2026-01-22
Insider filing announcement · published 2026-01-23 · trade date 2026-01-22
Insider filing announcement · published 2026-01-23 · trade date 2026-01-21
Insider filing announcement · published 2025-12-18 · trade date 2025-12-17
Insider filing announcement · published 2025-11-20 · trade date 2025-11-18
Insider filing announcement · published 2025-11-17 · trade date 2025-11-13
Insider filing announcement · published 2025-11-07 · trade date 2025-11-05
Insider filing announcement · published 2025-11-07 · trade date 2025-11-05
Insider filing announcement · published 2025-11-07 · trade date 2025-11-05
Insider filing announcement · published 2025-11-07 · trade date 2025-11-05
Insider filing announcement · published 2025-11-07 · trade date 2025-11-05

Results and insider purchases

Results (8-K)	Bought within 5 sessions	Bought within 20 sessions
2026-10-2207:13 ET · before the open	2 · $29.0MJACOBSON MITCHELL; Slone Reuben E	2 · $29.0MJACOBSON MITCHELL; Slone Reuben E10/20 sessions so far
2026-07-0106:41 ET · before the open	None	None
2026-04-0106:39 ET · before the open	None	None
2026-01-0706:43 ET · before the open	None	None

Results dates are the company's 8-K filings to the SEC under Item 2.02 (results of operations); one filed after the close counts from the next session. Purchases are open-market buys reported on Form 4 (code P), by trade date; a Form 4 can arrive two business days after the trade, so the latest days can still fill in. Facts only; this does not change the score or rank.

Ownership and trading-plan context

Direct / indirect ownership	Direct, Mixed direct / indirect
10b5-1 filing evidence	Not declared in filing field
Evidence retrieved	2026-11-05T23:55:35+00:00

These are accession-level filing fields. Unavailable means the evidence was not fetched or parsed; it is never inferred as “No” and does not adjust the US score.

Filing evidence

These are underlying national-feed records from the 365-day window ending on the saved ranking snapshot. The score uses only the latest 180 days; older qualifying equity purchases remain visible for audit but do not enter the current score. The original filer, role, transaction classification, instrument, price, volume, value and source fields are retained. The first three rows are shown; remaining records can be unfolded for audit. Other transaction types are retained but excluded from the score.

Excluded transactions & classification

4 qualifying purchase disclosure(s) · 7 transaction line(s)

Trade Nov 18, 2025Open market purchase

JACOBSON MITCHELL · Director,TenPercentOwner

Published Nov 20, 2025 · Class A Common Stock · 22870.0 shares × 84.96 USD · 1943035.2 USD

Open filing

Trade Nov 13, 2025Open market purchase

PELLER PHILIP · Director

Published Nov 17, 2025 · Class A Common Stock, $0.001 par value · 6666.0 shares × 90.14 USD · 600873.24 USD

Open filing

Trade Oct 23, 2026Open market purchase

Slone Reuben E · Director

Published Oct 23, 2026 · Class A Common Stock, $0.001 par value · 370 shares × 115.645 USD · 42788.65 USD

Open filing

Unfold all 4 remaining filing row(s)

Transaction date	Published	Filer	Role	Transaction	Instrument	Price (local currency)	Quote currency	Volume	Reported value (local currency)	Source
2026-10-23	2026-10-23	Slone Reuben E	Director	Open market purchase	Class A Common Stock, $0.001 par value	116.5161 USD	USD	63	7340.5143 USD	Open filing
2026-10-23	2026-10-27	JACOBSON MITCHELL	Director,TenPercentOwner	Open market purchase	Class A Common Stock	115.1094 USD	USD	60951	7016033.039399999 USD	Open filing
2026-10-23	2026-10-27	JACOBSON MITCHELL	Director,TenPercentOwner	Open market purchase	Class A Common Stock	115.995 USD	USD	134662	15620118.690000001 USD	Open filing
2026-10-23	2026-10-27	JACOBSON MITCHELL	Director,TenPercentOwner	Open market purchase	Class A Common Stock	116.7194 USD	USD	54387	6348018.0078 USD	Open filing

Showing 7 of 7 matching raw-feed row(s) from the current 365-day research window. Prices and reported values remain in the filing currency and its major unit (for example, UK pence are parsed as GBP). The screen-level $ aggregate is separately FX-normalised for research ranking, not a trade-date conversion.

Other disclosed transactions · excluded from score

View 50 other transaction(s)

Trade Dec 17, 2025Exercise of derivative security

Rockett Julie Valsa · VP, Chief People Officer

Published Dec 18, 2025 · Class A Common Stock, $0.001 par value · 20.0 shares × 0.0 USD · 0.0 USD

Open filing

Trade Dec 17, 2025Exercise of derivative security

Rockett Julie Valsa · VP, Chief People Officer

Published Dec 18, 2025 · Class A Common Stock, $0.001 par value · 0.83 shares × 0.0 USD · 0.0 USD

Open filing

Trade Dec 17, 2025Shares withheld for tax or exercise price

Rockett Julie Valsa · VP, Chief People Officer

Published Dec 18, 2025 · Class A Common Stock, $0.001 par value · 6.84 shares × 86.1 USD · 588.924 USD

Open filing

Unfold all 47 remaining filing row(s)

Transaction date	Published	Filer	Role	Transaction	Instrument	Price (local currency)	Quote currency	Volume	Reported value (local currency)	Source
2025-11-05	2025-11-07	Clark Gregory Haefele	VP & Interim CFO	Shares withheld for tax or exercise price	Class A Common Stock, $0.001 par value	86.68 USD	USD	92.62	8028.301600000001 USD	Open filing
2025-11-05	2025-11-07	Clark Gregory Haefele	VP & Interim CFO	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	35.62	0.0 USD	Open filing
2025-11-05	2025-11-07	Clark Gregory Haefele	VP & Interim CFO	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	221.0	0.0 USD	Open filing
2025-11-05	2025-11-07	Dongre Neal	SVP, Gen Counsel & Corp Sec	Shares withheld for tax or exercise price	Class A Common Stock, $0.001 par value	86.68 USD	USD	49.69	4307.1292 USD	Open filing
2025-11-05	2025-11-07	Dongre Neal	SVP, Gen Counsel & Corp Sec	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	147.0	0.0 USD	Open filing
2025-11-05	2025-11-07	Dongre Neal	SVP, Gen Counsel & Corp Sec	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	23.69	0.0 USD	Open filing
2025-11-05	2025-11-07	GERSHWIND ERIK	Chief Executive Officer	Shares withheld for tax or exercise price	Class A Common Stock, $0.001 par value	86.68 USD	USD	2834.72	245713.5296 USD	Open filing
2025-11-05	2025-11-07	GERSHWIND ERIK	Chief Executive Officer	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	4782.0	0.0 USD	Open filing
2025-11-05	2025-11-07	GERSHWIND ERIK	Chief Executive Officer	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	770.72	0.0 USD	Open filing
2025-11-05	2025-11-07	Rockett Julie Valsa	VP, Chief People Officer	Shares withheld for tax or exercise price	Class A Common Stock, $0.001 par value	86.68 USD	USD	34.6	2999.128 USD	Open filing
2025-11-05	2025-11-07	Rockett Julie Valsa	VP, Chief People Officer	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	16.6	0.0 USD	Open filing
2025-11-05	2025-11-07	Rockett Julie Valsa	VP, Chief People Officer	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	103.0	0.0 USD	Open filing
2025-11-05	2025-11-07	Shacklett Kimberly	SVP, Customer Experience	Shares withheld for tax or exercise price	Class A Common Stock, $0.001 par value	86.68 USD	USD	65.59	5685.341200000001 USD	Open filing
2025-11-05	2025-11-07	Shacklett Kimberly	SVP, Customer Experience	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	31.59	0.0 USD	Open filing
2025-11-05	2025-11-07	Shacklett Kimberly	SVP, Customer Experience	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	196.0	0.0 USD	Open filing
2026-02-05	2026-02-05	PALADINO STEVEN	Director	Bona fide gift	Class A Common Stock, $0.001 par value	0.0 USD	USD	13960.0	0.0 USD	Open filing
2026-02-02	2026-02-02	Seseri Rudina	Director	Open market sale	Class A Common Stock, $0.001 par value	86.83 USD	USD	1800.0	156294.0 USD	Open filing
2026-01-27	2026-01-27	GERSHWIND ERIK	Director	Other acquisition or disposition	Class A Common Stock, $0.001 par value	0.0 USD	USD	12647.0	0.0 USD	Open filing
2026-01-27	2026-01-27	GERSHWIND ERIK	Director	Other acquisition or disposition	Class A Common Stock, $0.001 par value	0.0 USD	USD	69452.0	0.0 USD	Open filing
2026-01-27	2026-01-27	GERSHWIND ERIK	Director	Bona fide gift	Class A Common Stock, $0.001 par value	0.0 USD	USD	69452.0	0.0 USD	Open filing
2026-01-27	2026-01-27	GERSHWIND ERIK	Director	Other acquisition or disposition	Class A Common Stock, $0.001 par value	0.0 USD	USD	12020.0	0.0 USD	Open filing
2026-01-24	2026-01-27	PALADINO STEVEN	Director	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	50.0	0.0 USD	Open filing
2026-01-24	2026-01-27	PALADINO STEVEN	Director	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	695.0	0.0 USD	Open filing
2026-01-24	2026-01-26	Purcell Rahquel	Director	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	695.0	0.0 USD	Open filing
2026-01-24	2026-01-26	Purcell Rahquel	Director	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	50.0	0.0 USD	Open filing
2026-01-24	2026-01-26	Seseri Rudina	Director	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	695.0	0.0 USD	Open filing
2026-01-24	2026-01-26	Seseri Rudina	Director	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	50.0	0.0 USD	Open filing
2026-01-24	2026-01-26	Kaufmann Michael C	Director	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	695.0	0.0 USD	Open filing
2026-01-24	2026-01-26	Kaufmann Michael C	Director	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	50.0	0.0 USD	Open filing
2026-01-22	2026-01-26	Aarnes Robert B	Director	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	24.0	0.0 USD	Open filing
2026-01-22	2026-01-26	Aarnes Robert B	Director	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	799.0	0.0 USD	Open filing
2026-01-22	2026-01-26	PALADINO STEVEN	Director	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	799.0	0.0 USD	Open filing
2026-01-22	2026-01-26	PALADINO STEVEN	Director	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	24.0	0.0 USD	Open filing
2026-01-22	2026-01-26	Purcell Rahquel	Director	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	24.0	0.0 USD	Open filing
2026-01-22	2026-01-26	Purcell Rahquel	Director	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	799.0	0.0 USD	Open filing
2026-01-22	2026-01-23	Kaufmann Michael C	Director	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	799.0	0.0 USD	Open filing
2026-01-22	2026-01-23	Kaufmann Michael C	Director	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	24.0	0.0 USD	Open filing
2026-01-22	2026-01-23	Seseri Rudina	Director	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	24.0	0.0 USD	Open filing
2026-01-22	2026-01-23	Seseri Rudina	Director	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	799.0	0.0 USD	Open filing
2026-01-21	2026-01-23	JACOBSON MITCHELL	Director,TenPercentOwner	Bona fide gift	Class A Common Stock	0.0 USD	USD	2913.0	0.0 USD	Open filing
2026-04-07	2026-04-09	JACOBSON MITCHELL	Director,TenPercentOwner	Bona fide gift	Class A Common Stock	0.0 USD	USD	14972.0	0.0 USD	Open filing
2026-10-03	2026-10-06	McIsaac Martina	President & CEO	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	1173	0.0 USD	Open filing
2026-10-03	2026-10-06	McIsaac Martina	President & CEO	Exercise of derivative security	Class A Common Stock, $0.001 par value	0.0 USD	USD	187.737	0.0 USD	Open filing
2026-10-03	2026-10-06	McIsaac Martina	President & CEO	Shares withheld for tax or exercise price	Class A Common Stock, $0.001 par value	130.12 USD	USD	480.737	62553.49844 USD	Open filing
2026-10-23	2026-10-27	JACOBSON MITCHELL	Director,TenPercentOwner	Bona fide gift	Class A Common Stock	0.0 USD	USD	8200	0.0 USD	Open filing
2026-10-30	2026-11-03	GERSHWIND ERIK	Director	Bona fide gift	Class A Common Stock, $0.001 par value	123.35 USD	USD	4055	500184.25 USD	Open filing
2026-11-03	2026-11-04	JACOBSON MITCHELL	Director,TenPercentOwner	Bona fide gift	Class A Common Stock	121.57 USD	USD	72386	8799966.02 USD	Open filing

Showing 50 of 50 matching raw-feed row(s) from the current 365-day research window. Prices and reported values remain in the filing currency and its major unit (for example, UK pence are parsed as GBP). The screen-level $ aggregate is separately FX-normalised for research ranking, not a trade-date conversion.

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Model & Sources

Signal history

76.0 / 100

Latest recorded score

↑ +24.2 ptssince the first recorded snapshot on 2026-10-26; 10 calendar days observed

Recorded snapshots: 7
First snapshot: 2026-10-26

There is not yet a 30-calendar-day comparison; earlier scores are not reconstructed. These are raw signal scores saved when each full scoring run completed. They describe changes in research ranking, not price performance or returns.

Why did it change?

Less than 30 days of comparable history is available, so factor movement is not yet decomposed.

Signal score history

Fixed 0–100 scale; dates are spaced by calendar time.

Recent recorded points

Oct 26, 202651.8
Oct 28, 202677.2
Oct 29, 202677.0
Nov 3, 202676.4
Nov 5, 202676.0

View all recorded scores

Snapshot date	Signal score
2026-10-26	51.8
2026-10-27	51.8
2026-10-28	77.2
2026-10-29	77.0
2026-11-03	76.4
2026-11-04	76.2
2026-11-05	76.0

Why this score? · Model details

Priority = 100 × Σ(fixed weight × 0–1 rule-based input)

Factor	Weight	This company input	Point contribution
15-day buyer breadth (count)	35%	0.400	14.0
Qualified-buy size	25%	0.958	23.9
Role informativeness (inverted)	20%	1.000	20.0
Recency	10%	0.805	8.1
Buy/sell conviction	10%	1.000	10.0

This is a heuristic ordering under the current rules, not a calibrated return forecast. It explains why candidates rank differently; the public-filing evidence and data limits are shown below.

Snapshot & identity

Snapshot date: 2026-11-05
Ticker: MSM
ISIN: —
Sector: Industrials
Industry: —

Company logos by Parqet

How to read Form 4 transaction codes

Code	Interpretation	Screen treatment
P	Open-market / private purchase	Buy evidence when the security is qualifying equity
S	Sale	Sell evidence when the security is qualifying equity
A	Grant / award	Context only
F	Tax-related withholding	Context only
M	Option exercise	Context only
G	Gift	Context only
J / L	Other / non-directional	Context only

P/S rows for options, warrants, compensation units and debt remain visible for audit but are excluded from equity scores and quotes.