David Matthew Stark insider trades: Assertio Holdings (ASRT) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where David reports to the SEC
Open-market buys and sales
20 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Nov 10, 2025 | ASRT | ↓ Sell | 8,959 | $0.76 | $7K | Direct | Nov 12, 2025 (2d) |
| Mar 7, 2023 | TEVA | ↓ Sell | 65,966 | $9.55 | $630K | Direct | Mar 8, 2023 (1d) |
| Feb 28, 2023 | TEVA | ↓ Sell | 63,383 | $9.89 | $627K | Direct | Mar 2, 2023 (2d) |
| Jul 28, 2022 | TEVA | ↓ Sell | 58,163 | $9.04 | $526K | Direct | Jul 29, 2022 (1d) |
| Mar 7, 2022 | TEVA | ↓ Sell | 32,311 | $7.45 | $241K | Direct | Mar 8, 2022 (1d) |
| Feb 28, 2022 | TEVA | ↓ Sell | 6,452 | $8.14 | $53K | Direct | Mar 2, 2022 (2d) |
| Feb 9, 2022 | TEVA | ↓ Sell | 6,110 | $9.06 | $55K | Direct | Feb 10, 2022 (1d) |
| May 11, 2021 | TEVA | ↓ Sell | 37,884 | $10.22 | $387K | Direct | May 13, 2021 (2d) |
| Mar 4, 2021 | TEVA | ↓ Sell | 13,930 | $10.57 | $147K | Direct | Mar 8, 2021 (4d) |
| Mar 1, 2021 | TEVA | ↓ Sell | 18,430 | $10.83 | $200K | Direct | Mar 2, 2021 (1d) |
| Feb 16, 2021 | TEVA | ↓ Sell | 3,926 | $11.12 | $44K | Direct | Feb 17, 2021 (1d) |
| Feb 9, 2021 | TEVA | ↓ Sell | 65,312 | $12.69 | $829K | Direct | Feb 11, 2021 (2d) |
| Mar 17, 2020 | TEVA | ↓ Sell | 2,359 | $7.16 | $17K | Direct | Mar 19, 2020 (2d) |
| Feb 14, 2020 | TEVA | ↓ Sell | 17,016 | $12.14 | $207K | Direct | Feb 18, 2020 (4d) |
| Feb 10, 2020 | TEVA | ↓ Sell | 12,538 | $12.24 | $153K | Direct | Feb 11, 2020 (1d) |
| Mar 18, 2019 | TEVA | ↓ Sell | 2,358 | $16.43 | $39K | Direct | Mar 19, 2019 (1d) |
| Mar 12, 2019 | TEVA | ↓ Sell | 2,444 | $15.82 | $39K | Direct | Mar 14, 2019 (2d) |
| Feb 14, 2019 | TEVA | ↓ Sell | 3,926 | $17.74 | $70K | Direct | Feb 19, 2019 (5d) |
| Mar 19, 2018 | TEVA | ↓ Sell | 2,358 | $18.38 | $43K | Direct | Mar 20, 2018 (1d) |
| Mar 12, 2018 | TEVA | ↓ Sell | 2,441 | $19.20 | $47K | Direct | Mar 14, 2018 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
About David Matthew Stark's insider trades
David Matthew Stark is a director at Assertio Holdings (ASRT). Since Mar 12, 2018, David has reported no open-market purchases and 20 sales worth $4.4M on SEC Form 4. In the last 12 months: 1 sale ($7K).
Their filings also include option exercises (18 filings), grants and awards (13 filings), other transactions (1 filing), shares returned to the company (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every ASRT insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.

