Stock Trading Canary

United States · SEC Form 4 · Snapshot date: 2026-10-18 · Built: 2026-10-18 · 中文

← United States · Coverage record

US · SEC FORM 4

Assertio Holdings, Inc.

ASRT · — · CIK 0001808665 · Healthcare

INSIDER SIGNAL

No active buy signal

0 qualifying P purchase groups
in the current 180-day scoring window

16 Form 4 transaction lines observed in the same window
0 sales · 16 option, withholding, award, gift or other lines

Last qualifying purchase2024-11-18 · Mason Heather L · $60.0K

WHY NO ACTIVE SIGNAL?

Purchase activityNone
Recent buyingNone
Recent salesNone
Buy signal statusInactive
Score anatomy

No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.

ClusterNot calculated
Purchase sizeNot calculated
RoleNot calculated
RecencyNot calculated
ConvictionNot calculated

Why is there no score?

  • No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
  • Sales and other Form 4 activity remain visible as context and do not create a negative score.

Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.

Insider activity timeline

Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.

AprMayJunJulAugSepOct
Mason Heather LDirector
○○○
Stark David MatthewDirector
○○
MCKEE WILLIAMDirector
○○
Kirk SigurdDirector
○○
Emany Sravan KumarDirector
○○
Schwichtenberg PaulPresident and COO
○
● Purchase▼ Sale○ Other

Showing the six most active owners; 3 additional owner(s) remain in Form 4 evidence.

Purchase breadth, concentration & cluster buying

These modules activate when qualifying purchases enter the 180-day research window.

SIGNAL HISTORY

No recorded active-signal snapshot

Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2024-11-18 · Mason Heather L.

Recent Form 4 activity

0Purchases
1Sales
34Other Form 4 lines
25SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING0 sale line(s) · context only
OTHER16 exercise / withholding / award / gift / other lines
10b5-1 / PLANNEDNot assessed

P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.

Market context

Market context provides additional background on recent price performance and risk. It does not affect the Insider Signal.

Price performance

1M
—
3M
—
6M
—
12M
—

Volatility & liquidity

Volatility
—
Beta
—
Avg daily value
—

Valuation

Market cap
—
P/E
—

Fundamentals

Profit margin
-25.6%
ROE
-32.3%
Industry
Pharmaceutical Preparations

Market data

Price data up to: 2026-10-08 · Price source: OpenBB/yfinance · From SEC filings: Profit margin, ROE · Fiscal year ended: 2025-12-31 · Status: PASS

Short interest

The FINRA report lists no short interest for this ticker.

FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.

Historical equity purchases

Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.

Transaction dateReporting ownerTypeSecuritySharesAvg. priceApprox. valueSource
2024-11-18Mason Heather LPurchase (P)Common Stock75,000USD 0.80USD 60,000SEC filing ↗
2024-11-14O'Grady Brendan P.Purchase (P)Common Stock11,706USD 0.85USD 9,950SEC filing ↗
2024-06-11Vacirca Jeff LPurchase (P)Common Stock10,000USD 1.11USD 11,100SEC filing ↗
2024-06-05Mason Heather LPurchase (P)Common Stock25,000USD 0.97USD 24,250SEC filing ↗
2021-05-20Schwichtenberg PaulPurchase (P)Common Stock9,750USD 1.51USD 14,722SEC filing ↗
2021-05-20Peisert Daniel A.Purchase (P)Common Stock15,909USD 1.54USD 24,500SEC filing ↗
2021-05-20Patel AjayPurchase (P)Common Stock8,170USD 1.53USD 12,500SEC filing ↗

Form 4 evidence

35 transaction lines in the latest 365-day window; 231 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-06-16Stark David MatthewU (U)Common Stock11,420USD 0.00USD 0SEC filing ↗
2026-06-16Schwichtenberg PaulU (U)Common Stock13,987USD 0.00USD 0SEC filing ↗
2026-06-16Schlessinger SamU (U)Common Stock14,738USD 0.00USD 0SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-06-16Stark David MatthewU (U)Common Stock11,420USD 0.00USD 0SEC filing ↗
2026-06-16Schwichtenberg PaulU (U)Common Stock13,987USD 0.00USD 0SEC filing ↗
2026-06-16Schlessinger SamU (U)Common Stock14,738USD 0.00USD 0SEC filing ↗
2026-06-16Reisenauer Mark LU (U)Common Stock3,583USD 0.00USD 0SEC filing ↗
2026-06-16Patel AjayU (U)Common Stock15,942USD 0.00USD 0SEC filing ↗
2026-06-16Mason Heather LU (U)Common Stock27,610USD 0.00USD 0SEC filing ↗
2026-06-16MCKEE WILLIAMU (U)Common Stock27,936USD 0.00USD 0SEC filing ↗
2026-06-16Kirk SigurdU (U)Common Stock12,017USD 0.00USD 0SEC filing ↗
2026-06-16Emany Sravan KumarU (U)Common Stock23,855USD 0.00USD 0SEC filing ↗
2026-05-13Mason Heather LGift (G)Common Stock6,666USD 0.00USD 0SEC filing ↗
2026-05-05Stark David MatthewAward / grant (A)Common Stock4,851USD 0.00USD 0SEC filing ↗
2026-05-05Mason Heather LAward / grant (A)Common Stock4,851USD 0.00USD 0SEC filing ↗
2026-05-05MCKEE WILLIAMAward / grant (A)Common Stock4,851USD 0.00USD 0SEC filing ↗
2026-05-05Kirk SigurdAward / grant (A)Common Stock4,851USD 0.00USD 0SEC filing ↗
2026-05-05Emany Sravan KumarAward / grant (A)Common Stock4,851USD 0.00USD 0SEC filing ↗
2026-02-21Schwichtenberg PaulOption exercise / conversion (M)Common Stock1,143USD 0.00USD 0SEC filing ↗
2026-02-21Schwichtenberg PaulTax withholding (F)Common Stock566USD 11.84USD 6,701SEC filing ↗
2026-02-21Schlessinger SamOption exercise / conversion (M)Common Stock1,143USD 0.00USD 0SEC filing ↗
2026-02-21Schlessinger SamTax withholding (F)Common Stock510USD 11.84USD 6,038SEC filing ↗
2026-02-21Patel AjayOption exercise / conversion (M)Common Stock1,143USD 0.00USD 0SEC filing ↗
2026-02-21Patel AjayTax withholding (F)Common Stock566USD 11.84USD 6,701SEC filing ↗
2026-02-18Schwichtenberg PaulOption exercise / conversion (M)Common Stock2,778USD 0.00USD 0SEC filing ↗
2026-02-18Schwichtenberg PaulTax withholding (F)Common Stock1,377USD 11.87USD 16,345SEC filing ↗
2026-02-18Schlessinger SamOption exercise / conversion (M)Common Stock2,778USD 0.00USD 0SEC filing ↗
2026-02-18Schlessinger SamTax withholding (F)Common Stock1,239USD 11.87USD 14,707SEC filing ↗
2026-02-18Patel AjayOption exercise / conversion (M)Common Stock2,778USD 0.00USD 0SEC filing ↗
2026-02-18Patel AjayTax withholding (F)Common Stock1,377USD 11.87USD 16,345SEC filing ↗
2026-02-07Schwichtenberg PaulOption exercise / conversion (M)Common Stock1,666USD 0.00USD 0SEC filing ↗
2026-02-07Schwichtenberg PaulTax withholding (F)Common Stock825USD 12.74USD 10,510SEC filing ↗
2026-02-07Schlessinger SamOption exercise / conversion (M)Common Stock1,389USD 0.00USD 0SEC filing ↗

Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.

Snapshot & identity

Snapshot date2026-10-18
Ranking versionUS-v1.2
Data qualityPASS ELIGIBLE · —
TickerASRT
CIK0001808665
SectorHealthcare
Industry— Yahoo Finance
SEC SIC2834 Pharmaceutical Preparations
Exchange—

Data coverage

Local Form 4 history231 transaction lines from 2020-05-19 to 2026-06-16
7 P purchase lines · 19 S sale lines · 205 other lines
SEC company submissionsOpen SEC filings ↗

Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.