Stock Trading Canary

Snapshot date: 2026-10-18 · Built: 2026-10-19T15:47:33+00:00 · Publication status: REVIEW

← United States · 中文

COMPANY RESEARCH

Marathon Bancorp, Inc. /MD/

MBBC · United States · Financial Services

INSIDER SIGNAL

Insider activity score：60.5 / 100

4 insiders · 25 purchase events · $120k net purchases

US #307 · United States #307

WHY THIS SIGNAL?

Score anatomy

Each bar shows the contribution to the current score; the weights and formula stay unchanged.

Cluster+28.0 / 35

How many distinct insiders bought in the cluster

Purchase size+8.2 / 25

Purchase value relative to company size and liquidity

Role+7.0 / 20

The seniority and relevance of participating insiders

Recency+1.3 / 10

How recently the purchases occurred

Conviction+10.0 / 10

How clearly buying stands out from other activity

What is holding the score back?

  • ⚠ Purchase size is modest relative to the model scale
  • ⚠ Insider role contributes less on the current role scale
  • ⚠ Purchase activity is becoming less recent
  • ✓ Broad buyer cluster · 4+ distinct filers

The role contribution follows the US model's seniority ladder.

BUYING PROFILE

25 events · 4 insiders · 180d

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

Percentages are mutually exclusive and sum to 100%.

Buying concentration

46%

Largest buyer：Spatz Nora · 55k USD
Gross qualified purchase transaction-line value：120k USD

The headline $ total is net buying for the screen; this module uses gross qualified purchase transaction-line values in the filing currency, so the amounts can differ. The current 15-day buyer-breadth input counts distinct buyers; value concentration is disclosed separately here.

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)

FilerPrice per unitTrade date
Zillges Nicholas W15 USDJun 16, 2026
Spatz Nora14.75 USDJun 10, 2026
Spatz Nora14.5 USDJun 9, 2026
Model details

Cluster breakdown (does not change the score)

15-day buyer breadth (count)
4 distinct reported filers
Peak time window
2026-06-03 to 2026-06-16
Current breadth input
0.800 (capped at 4+ buyers)
Buyer independence
Not yet measured; related-party fields are not cross-market comparable

What the filings show

Insider vs stock price

7 purchase day(s), 25 purchase line(s) in the 180-day window.

Daily close (USD)Day with an insider purchaseTwo or more insiders the same day
13.514.014.515.015.5May 2026JunJulAugSepOct2026-06-03 · 4 purchase line(s) · 4 insider(s) · close since that day +9.8%2026-06-04 · 4 purchase line(s) · 4 insider(s) · close since that day +6.5%2026-06-05 · 4 purchase line(s) · 4 insider(s) · close since that day +4.8%2026-06-08 · 4 purchase line(s) · 4 insider(s) · close since that day +4.8%2026-06-09 · 4 purchase line(s) · 4 insider(s) · close since that day +2.6%2026-06-10 · 4 purchase line(s) · 4 insider(s) · close since that day +6.7%2026-06-16 · 1 purchase line(s) · 1 insider(s) · close since that day +0.8%15.10last close09 Oct

Markers sit on the closing price of the transaction day. They show when insiders traded, not the price they paid or received. "Since" compares that day's close with the last close shown; it is what happened at this company, not a forecast.

Insider timeline

4 insiders bought within 7 days, 10 Jun to 16 Jun: 2 Executive, 1 Role not classified, 1 CEO / chair. The share closed at 14.15 on the first of those days and at 15.10 most recently (+6.7%). That week 172 companies across United States disclosed insider purchases, an ordinary week (9 of the last 26).

Several insiders within 15 days: 2026-06-10 – 2026-06-16Knopf MichelleKnopf MichelleEVP and COOExecutiveSpatz NoraSpatz NoraEVP and CAOExecutiveZillges Nicholas WZillges Nicholas WPresident and CEOCEO / chairCornish TerryCornish TerrySVP and CCORole not classified2026-06-03 · Cornish Terry · purchase · 3,616 USD2026-06-03 · Knopf Michelle · purchase · 2,709 USD2026-06-03 · Spatz Nora · purchase · 9,928 USD2026-06-03 · Zillges Nicholas W · purchase · 2,791 USD2026-06-04 · Cornish Terry · purchase · 372 USD2026-06-04 · Knopf Michelle · purchase · 275 USD2026-06-04 · Spatz Nora · purchase · 1,019 USD2026-06-04 · Zillges Nicholas W · purchase · 289 USD2026-06-05 · Cornish Terry · purchase · 1,653 USD2026-06-05 · Knopf Michelle · purchase · 1,240 USD2026-06-05 · Spatz Nora · purchase · 4,560 USD2026-06-05 · Zillges Nicholas W · purchase · 1,282 USD2026-06-08 · Cornish Terry · purchase · 1,011 USD2026-06-08 · Knopf Michelle · purchase · 769 USD2026-06-08 · Spatz Nora · purchase · 2,805 USD2026-06-08 · Zillges Nicholas W · purchase · 783 USD2026-06-09 · Cornish Terry · purchase · 10,048 USD2026-06-09 · Knopf Michelle · purchase · 7,526 USD2026-06-09 · Spatz Nora · purchase · 27,608 USD2026-06-09 · Zillges Nicholas W · purchase · 7,786 USD2026-06-10 · Cornish Terry · purchase · 3,230 USD2026-06-10 · Knopf Michelle · purchase · 2,419 USD2026-06-10 · Spatz Nora · purchase · 8,880 USD2026-06-10 · Zillges Nicholas W · purchase · 2,508 USD2026-06-16 · Zillges Nicholas W · purchase · 14,550 USD2026-04-20 to 2026-04-26: 74 companies2026-04-27 to 2026-05-03: 96 companies2026-05-04 to 2026-05-10: 151 companies2026-05-11 to 2026-05-17: 232 companies2026-05-18 to 2026-05-24: 259 companies2026-05-25 to 2026-05-31: 171 companies2026-06-01 to 2026-06-07: 192 companies2026-06-08 to 2026-06-14: 172 companies2026-06-15 to 2026-06-21: 163 companies2026-06-22 to 2026-06-28: 108 companies2026-06-29 to 2026-07-05: 93 companies2026-07-06 to 2026-07-12: 80 companies2026-07-13 to 2026-07-19: 79 companies2026-07-20 to 2026-07-26: 70 companies2026-07-27 to 2026-08-02: 77 companies2026-08-03 to 2026-08-09: 131 companies2026-08-10 to 2026-08-16: 200 companies2026-08-17 to 2026-08-23: 218 companies2026-08-24 to 2026-08-30: 184 companies2026-08-31 to 2026-09-06: 175 companies2026-09-07 to 2026-09-13: 139 companies2026-09-14 to 2026-09-20: 186 companies2026-09-21 to 2026-09-27: 134 companies2026-09-28 to 2026-10-04: 130 companies2026-10-05 to 2026-10-11: 73 companies2026-10-12 to 2026-10-18: 72 companiesCompanies disclosing purchases, per weekMayJunJulAugSepOct

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 10 Jun – 16 Jun, with 4 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, +10.3% over these six months

The closing price of each day, from 13.69 on 2026-04-21 to 15.10 on 2026-10-09. 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, −11.1%

Taken from the 1230 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 +10.3%, the typical one −11.1%, 21.4 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: 172 companies, number 9 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

1Nov
Dec
Jan
Feb
Mar
Apr
May
4Jun
Jul
Aug
Sep
Oct

Darker bars are inside the 180-day window above.

Who traded

InsiderRolePurchasesSalesBoughtFirst purchaseShare price since
Knopf MichelleExecutive6—14.9k USD2026-06-03+9.8%
Spatz NoraExecutive6—54.8k USD2026-06-03+9.8%
Zillges Nicholas WCEO / chair7—30.0k USD2026-06-03+9.8%
Cornish TerryRole not classified6—19.9k USD2026-06-03+9.8%
Why this score? · Model details

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

FactorWeightThis company inputPoint contribution
15-day buyer breadth (count)35%0.80028.0
Qualified-buy size25%0.3308.2
Role informativeness (inverted)20%0.65013.0
Recency10%0.1271.3
Buy/sell conviction10%1.00010.0

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.

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 (several insiders together, more buyers than usual here); 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 themselvesBullseveral insiders together, more buyers than usual here Bearlatest purchase is old6 checked, under the threshold · 1 missing
  • Share price and trading2 checked, under the threshold
  • Short sellers1 checked, under the threshold
  • Company results2 missing
  • Company actionsno data held

Bull case · the buying is informative

  • 4 insiders bought within 15 days (2026-06-03 to 2026-06-16). Several people reaching the same decision at the same time is hard to put down to one person's circumstances.
  • 4 insiders bought in the last 180 days against 1 in the 180 days before: more than this company's own recent norm.

Bear case · discount it

  • The latest purchase was 124 days ago (2026-06-16). A reporting period has passed since, so what the buyers knew then may already be public.

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.
Checked and under the threshold: 9
  • BearThe largest buyer accounts for 46% of the value bought. Counted for the bear side from 80%.
  • EitherNet purchases of $120k in 180 days. Bull from $1.0M, bear when all purchases total under $25k.
  • BearNo insider sale is recorded in the same 180 days.
  • BearThe share price changed +14% over six months (three months −0.36%, one month −0.33%) and stands 4.4% below its 52-week high. Counted for the bear side from a fall of 20%.
  • BearOver three months the share price changed −0.36% and the median of 143 Financial Services companies changed −1.2%: ahead by 1 points. Counted for the bear side from 20 points behind.
  • BearNone of the 5 purchase filings ticks Form 4's 10b5-1 box.
  • Bull5 of 5 purchase filings state the shares held before and after. The largest addition to an existing holding took it from 35,701 to 39,520 shares (+11%). Counted for the bull side from +100%, for the bear side below +1%.
  • BearNo insider filing in the last 180 days opened a hedge on this stock.
  • BearFINRA short interest on 2026-09-30 equals 1.5 days of average trading volume and 0.23% of the 3,009,903 shares outstanding, up 8.4% 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.

Signal history

60.5 / 100

Latest recorded score

↓ -0.2 ptssince the first recorded snapshot on 2026-10-09; 9 calendar days observed
Recorded snapshots
7
First snapshot
2026-10-09

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.

02550751002026-10-09 · 60.72026-10-12 · 60.82026-10-13 · 60.72026-10-14 · 60.62026-10-15 · 60.62026-10-16 · 60.52026-10-18 · 60.5Oct 09Oct 13Oct 14Oct 15Oct 18

Recent recorded points

  1. 60.7
  2. 60.7
  3. 60.6
  4. 60.6
  5. 60.5
View all recorded scores
Snapshot dateSignal score
2026-10-0960.7
2026-10-1260.8
2026-10-1360.7
2026-10-1460.6
2026-10-1560.6
2026-10-1660.5
2026-10-1860.5

Sector context

Financial Services

Buying breadth
4.1% (29 / 701 issuers)
Sector rank
#7 / 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.

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.

Zillges Nicholas WPresident and CEO
First purchase in 12M
0/5
Large purchase ≥ $100k
0/6
Cluster buying · 15D
2/6
Buying the dip · ≥20% below prior 52W high
Not classifiable
Routine / opportunistic
Not classifiable
Cornish TerrySVP and CCO
First purchase in 12M
1/1
Large purchase ≥ $100k
0/1
Cluster buying · 15D
1/1
Buying the dip · ≥20% below prior 52W high
Not classifiable
Routine / opportunistic
Not classifiable
Knopf MichelleEVP and COO
First purchase in 12M
1/1
Large purchase ≥ $100k
0/1
Cluster buying · 15D
1/1
Buying the dip · ≥20% below prior 52W high
Not classifiable
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.

HorizonStatusResult
5DAwaiting maturity—
20DAwaiting maturity—
60DAwaiting maturity—
120DAwaiting maturity—

Market context

PRICE PERFORMANCE

1M
-0.3%
3M
-0.4%
6M
+13.9%
12M
+43.8%

VOLATILITY & LIQUIDITY

Volatility
33.4%
Beta
—
Avg daily volume
$38,648.0

VALUATION

Market cap
—
P/E
—

FUNDAMENTALS

Profit margin
—
ROE
—
Industry
—

Prices to 11 Oct 2026: OpenBB/yfinance; volume from price cache (yfinance). It does not affect the insider score or rank.

Insiders' buying price vs the latest close

The latest close in the price history is more than a week old.

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.

Regulatory filings

Unfold all 37 filings

Results and insider purchases

No results announcement (8-K Item 2.02) from this company was found in its SEC filings.

Ownership and trading-plan context

Direct / indirect ownershipUnavailable
10b5-1 filing evidenceUnavailable
Evidence retrievedUnavailable

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

7 qualifying purchase disclosure(s) · 27 transaction line(s)

Nov 26, 2025Open market purchase
Zillges Nicholas W · President and CEO
Common Stock · 1075.0 shares × 11.37 USD · 12222.75 USD
Open filing
Nov 13, 2025Open market purchase
Zillges Nicholas W · President and CEO
Common Stock · 1325.0 shares × 11.0 USD · 14575.0 USD
Open filing
Jun 16, 2026Open market purchase
Zillges Nicholas W · President and CEO
Common Stock · 970.0 shares × 15.0 USD · 14550.0 USD
Open filing
Unfold all 24 remaining filing row(s)
Transaction datePublishedFilerRoleTransactionInstrumentPrice (local currency)Quote currencyVolumeReported value (local currency)Source
2026-06-102026-06-11Cornish TerrySVP and CCOOpen market purchaseCommon Stock14.75 USDUSD219.03230.25 USDOpen filing
2026-06-102026-06-11Knopf MichelleEVP and COOOpen market purchaseCommon Stock14.75 USDUSD164.02419.0 USDOpen filing
2026-06-102026-06-11Zillges Nicholas WPresident and CEOOpen market purchaseCommon Stock14.75 USDUSD170.02507.5 USDOpen filing
2026-06-102026-06-11Spatz NoraEVP and CAOOpen market purchaseCommon Stock14.75 USDUSD602.08879.5 USDOpen filing
2026-06-092026-06-11Cornish TerrySVP and CCOOpen market purchaseCommon Stock14.5 USDUSD693.010048.5 USDOpen filing
2026-06-092026-06-11Knopf MichelleEVP and COOOpen market purchaseCommon Stock14.5 USDUSD519.07525.5 USDOpen filing
2026-06-092026-06-11Zillges Nicholas WPresident and CEOOpen market purchaseCommon Stock14.5 USDUSD537.07786.5 USDOpen filing
2026-06-092026-06-11Spatz NoraEVP and CAOOpen market purchaseCommon Stock14.5 USDUSD1904.027608.0 USDOpen filing
2026-06-082026-06-11Cornish TerrySVP and CCOOpen market purchaseCommon Stock14.24 USDUSD71.01011.04 USDOpen filing
2026-06-082026-06-11Knopf MichelleEVP and COOOpen market purchaseCommon Stock14.24 USDUSD54.0768.96 USDOpen filing
2026-06-082026-06-11Zillges Nicholas WPresident and CEOOpen market purchaseCommon Stock14.24 USDUSD55.0783.2 USDOpen filing
2026-06-082026-06-11Spatz NoraEVP and CAOOpen market purchaseCommon Stock14.24 USDUSD197.02805.28 USDOpen filing
2026-06-052026-06-11Cornish TerrySVP and CCOOpen market purchaseCommon Stock14.25 USDUSD116.01653.0 USDOpen filing
2026-06-052026-06-11Knopf MichelleEVP and COOOpen market purchaseCommon Stock14.25 USDUSD87.01239.75 USDOpen filing
2026-06-052026-06-11Zillges Nicholas WPresident and CEOOpen market purchaseCommon Stock14.25 USDUSD90.01282.5 USDOpen filing
2026-06-052026-06-11Spatz NoraEVP and CAOOpen market purchaseCommon Stock14.25 USDUSD320.04560.0 USDOpen filing
2026-06-042026-06-11Cornish TerrySVP and CCOOpen market purchaseCommon Stock13.77 USDUSD27.0371.78999999999996 USDOpen filing
2026-06-042026-06-11Knopf MichelleEVP and COOOpen market purchaseCommon Stock13.77 USDUSD20.0275.4 USDOpen filing
2026-06-042026-06-11Zillges Nicholas WPresident and CEOOpen market purchaseCommon Stock13.77 USDUSD21.0289.17 USDOpen filing
2026-06-042026-06-11Spatz NoraEVP and CAOOpen market purchaseCommon Stock13.77 USDUSD74.01018.98 USDOpen filing
2026-06-032026-06-11Cornish TerrySVP and CCOOpen market purchaseCommon Stock13.75 USDUSD263.03616.25 USDOpen filing
2026-06-032026-06-11Knopf MichelleEVP and COOOpen market purchaseCommon Stock13.75 USDUSD197.02708.75 USDOpen filing
2026-06-032026-06-11Zillges Nicholas WPresident and CEOOpen market purchaseCommon Stock13.75 USDUSD203.02791.25 USDOpen filing
2026-06-032026-06-11Spatz NoraEVP and CAOOpen market purchaseCommon Stock13.75 USDUSD722.09927.5 USDOpen filing

Showing 27 of 27 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 42 other transaction(s)

Dec 2, 2025Discretionary transaction
Knopf Michelle · EVP and COO
Common Stock · 20.0 shares × 11.3 USD · 226.0 USD
Open filing
Dec 2, 2025Discretionary transaction
Knopf Michelle · EVP and COO
Common Stock · 536.0 shares × 11.11 USD · 5954.96 USD
Open filing
Dec 2, 2025Discretionary transaction
Spatz Nora · EVP and CAO
Common Stock · 1220.0 shares × 11.11 USD · 13554.199999999999 USD
Open filing
Unfold all 39 remaining filing row(s)
Transaction datePublishedFilerRoleTransactionInstrumentPrice (local currency)Quote currencyVolumeReported value (local currency)Source
2025-12-022025-12-03Spatz NoraEVP and CAODiscretionary transactionCommon Stock11.3 USDUSD45.0508.50000000000006 USDOpen filing
2025-12-022025-12-03Zillges Nicholas WPresident and CEODiscretionary transactionCommon Stock11.11 USDUSD634.07043.74 USDOpen filing
2025-12-022025-12-03Zillges Nicholas WPresident and CEODiscretionary transactionCommon Stock11.3 USDUSD24.0271.20000000000005 USDOpen filing
2025-12-012025-12-03Knopf MichelleEVP and COODiscretionary transactionCommon Stock11.27 USDUSD1393.015699.109999999999 USDOpen filing
2025-12-012025-12-03Spatz NoraEVP and CAODiscretionary transactionCommon Stock11.27 USDUSD3166.035680.82 USDOpen filing
2025-12-012025-12-03Zillges Nicholas WPresident and CEODiscretionary transactionCommon Stock11.27 USDUSD1646.018550.42 USDOpen filing
2026-03-202026-03-20Grimm Thomas LDirectorExercise of derivative securityCommon Stock8.13 USDUSD3599.029259.870000000003 USDOpen filing
2026-03-202026-03-20Grimm Thomas LDirectorExercise of derivative securityCommon Stock6.48 USDUSD599.03881.5200000000004 USDOpen filing
2026-03-182026-03-18Spatz NoraEVP and CAOExercise of derivative securityCommon Stock8.13 USDUSD2399.019503.870000000003 USDOpen filing
2026-03-182026-03-18Spatz NoraEVP and CAOExercise of derivative securityCommon Stock6.48 USDUSD1921.012448.08 USDOpen filing
2026-02-232026-02-24Zillges Nicholas WPresident and CEOExercise of derivative securityCommon Stock6.48 USDUSD2998.019427.04 USDOpen filing
2026-06-282026-06-30Cornish TerrySVP and CCOShares withheld for tax or exercise priceCommon Stock15.49 USDUSD247.03826.03 USDOpen filing
2026-06-282026-06-30Knopf MichelleEVP and COOShares withheld for tax or exercise priceCommon Stock15.49 USDUSD225.03485.25 USDOpen filing
2026-06-282026-06-30Zillges Nicholas WPresident and CEOShares withheld for tax or exercise priceCommon Stock15.49 USDUSD1269.019656.81 USDOpen filing
2026-06-282026-06-30Spatz NoraEVP and CAOShares withheld for tax or exercise priceCommon Stock15.49 USDUSD503.07791.47 USDOpen filing
2026-06-282026-06-30Selting-Buchberger JoySVP and CFOShares withheld for tax or exercise priceCommon Stock15.49 USDUSD522.08085.78 USDOpen filing
2026-06-152026-06-16Werth Ann MDirectorGrant or awardCommon Stock0.0 USDUSD3386.00.0 USDOpen filing
2026-06-152026-06-16Wimmer Timothy RDirectorGrant or awardCommon Stock0.0 USDUSD3386.00.0 USDOpen filing
2026-06-152026-06-16Grimm Thomas LDirectorGrant or awardCommon Stock0.0 USDUSD3386.00.0 USDOpen filing
2026-06-152026-06-16Zientara AmyDirector,OtherGrant or awardCommon Stock0.0 USDUSD3386.00.0 USDOpen filing
2026-06-152026-06-16Cornish TerrySVP and CCOGrant or awardCommon Stock0.0 USDUSD3500.00.0 USDOpen filing
2026-06-152026-06-16Knopf MichelleEVP and COOGrant or awardCommon Stock0.0 USDUSD5450.00.0 USDOpen filing
2026-06-152026-06-16Zillges Nicholas WPresident and CEOGrant or awardCommon Stock0.0 USDUSD16934.00.0 USDOpen filing
2026-06-152026-06-16Spatz NoraEVP and CAOGrant or awardCommon Stock0.0 USDUSD6450.00.0 USDOpen filing
2026-06-032026-06-05Zientara AmyDirector,OtherExercise of derivative securityCommon Stock6.48 USDUSD899.05825.52 USDOpen filing
2026-06-032026-06-05Zientara AmyDirector,OtherExercise of derivative securityCommon Stock8.13 USDUSD3599.029259.870000000003 USDOpen filing
2026-06-032026-06-05Spatz NoraEVP and CAOExercise of derivative securityCommon Stock8.13 USDUSD1200.09756.000000000002 USDOpen filing
2026-06-032026-06-05Zillges Nicholas WPresident and CEOExercise of derivative securityCommon Stock6.48 USDUSD1500.09720.0 USDOpen filing
2026-06-032026-06-05Grimm Thomas LDirectorExercise of derivative securityCommon Stock6.48 USDUSD300.01944.0000000000002 USDOpen filing
2026-06-032026-06-05Wimmer Timothy RDirectorExercise of derivative securityCommon Stock8.13 USDUSD3599.029259.870000000003 USDOpen filing
2026-06-032026-06-05Wimmer Timothy RDirectorExercise of derivative securityCommon Stock6.48 USDUSD899.05825.52 USDOpen filing
2026-05-162026-05-19Cornish TerrySVP and CCOShares withheld for tax or exercise priceCommon Stock14.5 USDUSD41.0594.5 USDOpen filing
2026-05-162026-05-19Selting-Buchberger JoySVP and CFOShares withheld for tax or exercise priceCommon Stock14.5 USDUSD56.0812.0 USDOpen filing
2026-05-162026-05-19Spatz NoraEVP and CAOShares withheld for tax or exercise priceCommon Stock14.5 USDUSD30.0435.0 USDOpen filing
2026-05-162026-05-19Knopf MichelleEVP and COOShares withheld for tax or exercise priceCommon Stock14.5 USDUSD86.01247.0 USDOpen filing
2026-05-052026-05-06Werth Ann MDirectorExercise of derivative securityCommon Stock6.48 USDUSD599.03881.5200000000004 USDOpen filing
2026-05-052026-05-06Werth Ann MDirectorExercise of derivative securityCommon Stock8.13 USDUSD899.07308.870000000001 USDOpen filing
2026-09-182026-09-18Spatz NoraEVP and CAOExercise of derivative securityCommon Stock6.48 USDUSD962.06233.76 USDOpen filing
2026-09-182026-09-18Spatz NoraEVP and CAOExercise of derivative securityCommon Stock8.13 USDUSD1201.09764.130000000001 USDOpen filing

Showing 42 of 42 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.

Snapshot & identity

Snapshot date
2026-10-18
Ticker
MBBC
ISIN
—
Sector
Financial Services
Industry
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How to read Form 4 transaction codes

CodeInterpretationScreen treatment
POpen-market / private purchaseBuy evidence when the security is qualifying equity
SSaleSell evidence when the security is qualifying equity
AGrant / awardContext only
FTax-related withholdingContext only
MOption exerciseContext only
GGiftContext only
J / LOther / non-directionalContext only

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