// company-profile
Assertio Holdings, Inc.
ASRT// activity-summary
Recent insider activity is bearish. Over the last 30 days, insiders net sold $0 across 31 transactions.
// 90-day insight
Over the last 90 days, Assertio Holdings, Inc. insiders bought $0 (5 transactions) and sold $0 (31 transactions).
- Most active insider: Mason Heather L with 7 transactions totaling $0.
Activity skews bearish — sales outpace buys.
Institutional Ownership
Top 13F-HR holders of Assertio Holdings, Inc. as of 2026-03-31
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 16, 2026 | Reisenauer Mark L | ASRT | U | 3,583 | $0.00 | $0K |
| Jun 16, 2026 | Reisenauer Mark L | ASRT | Disposition | 5,415 | — | — |
| Jun 16, 2026 | Patel Ajay | ASRT | Disposition | 12,591 | — | — |
| Jun 16, 2026 | Reisenauer Mark L | ASRT | Disposition | 66,666 | — | — |
| Jun 16, 2026 | Schlessinger Sam | ASRT | Disposition | 15,666 | — | — |
45 more transactions hidden
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