Stephen M. Cook - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
Stephen M. Cook has filed 1 SEC Form 4 filing across 1 company in the last 90 days.
Profile
Stephen M. Cook is a corporate insider at Reservoir Media, Inc. (RSVR). Cook has reported 7 insider filings with the SEC since 2024. The most recent filing was in June 2026.
| Role | Insider |
|---|---|
| Notability | 20/100 |
Board memberships
- Reservoir Media, Inc.
Trading Pattern
InsiderAlpha's records for Stephen M. Cook go back to 2024: 5 primary Form 4 filings, an average of 1.7 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role Stephen M. Cook has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Insider at Reservoir Media, Inc. (RSVR) - 5 filings, 2024 to 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-24 | RSVR | Reservoir Media, Inc. | A - Grant or award | 492 | $10.15 | $5K |
| 2026-02-24 | RSVR | Reservoir Media, Inc. | A - Grant or award | 654 | $7.64 | $5K |
| 2025-11-25 | RSVR | Reservoir Media, Inc. | A - Grant or award | 684 | $7.30 | $5K |
| 2025-08-15 | RSVR | Reservoir Media, Inc. | A - Grant or award | 10.4K | $0.00 | |
| 2025-08-15 | RSVR | Reservoir Media, Inc. | A - Grant or award | 651 | $7.67 | $5K |
| 2024-11-12 | RSVR | Reservoir Media, Inc. | A - Grant or award | 555 | $9.00 | $5K |
Companies - Last 90 Days
- Reservoir Media, Inc. (RSVR) - 1 filing, last 2026-06-24
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies Stephen M. Cook has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- Adam Rothstein - $1.72M of RSVR open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Joseph Stilwell
- William P. Stiritz
- SUMITOMO MITSUI FINANCIAL GROUP, INC.
- Suva
- SUVRETTA CAPITAL MANAGEMENT, LLC
- Donald William Swanson
- Synchron
- Kevin Tang
Frequently Asked Questions
Who is Stephen M. Cook?
Stephen M. Cook is a corporate insider at Reservoir Media, Inc. (RSVR). Cook has reported 7 insider filings with the SEC since 2024. The most recent filing was in June 2026.…
How many SEC Form 4 filings has Stephen M. Cook submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Stephen M. Cook's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Open the live Stephen M. Cook profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.