🕵️ Assertio Holdings, Inc. ($ASRT)
SEC insider & ownership activity, last 12 months · CIK 1808665 · every row links its SEC filing
Over the last 12 months insiders sold $7K with no open-market buying against it. Stark David Matthew sold $7K through a 10b5-1 trading plan in 1 lots (Nov). 2 red-flag 8-Ks in the window, most recently Debt acceleration (2.04), Jun 16, 2026.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 1 seller, $7K (1 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Stark David Matthew | 0 | – | 1 | $7K | Nov 10, 2025 |
5%+ holders
No current 5%+ beneficial-ownership positions on file.
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| David Stark | $7K | Nov 10, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Material agreement (1.01) | Jun 16, 2026 | filing ↗ |
| Acquisition or disposition (2.01) | Jun 16, 2026 | filing ↗ |
| Debt acceleration (2.04) | Jun 16, 2026 | filing ↗ |
| Delisting notice (3.01) | Jun 16, 2026 | filing ↗ |
| Material Modifications to Rights of Security Holders (3.03) | Jun 16, 2026 | filing ↗ |
| Change of control (5.01) | Jun 16, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jun 16, 2026 | filing ↗ |
| Charter/bylaw changes (5.03) | Jun 16, 2026 | filing ↗ |
| Other events (8.01) | Jun 16, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 16, 2026 | filing ↗ |
| Other events (8.01) | May 18, 2026 | filing ↗ |
| Material agreement (1.01) | May 13, 2026 | filing ↗ |
| Agreement terminated (1.02) | May 13, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | May 13, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 13, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | May 7, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 7, 2026 | filing ↗ |
| Officer/director changes (5.02) | May 5, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 5, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 5, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | May 4, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 4, 2026 | filing ↗ |
| Material agreement (1.01) | May 1, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | May 1, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 1, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 29, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 29, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 21, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 21, 2026 | filing ↗ |
| Acquisition or disposition (2.01) | Apr 8, 2026 | filing ↗ |