Darin M. Myman - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 4, 2026
Darin M. Myman is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market purchases: $37K. Historical track record: 4/5 stars across 13 tracked purchases.
Profile
Darin M. Myman serves as Chief Executive Officer of Myseum, Inc. (MYSE). Myman has reported 5 insider filings with the SEC since 2025. The most recent filing was in September 2025.
| Role | Chief Executive Officer, Director |
|---|---|
| Notability | 40/100 |
Board memberships
- Myseum, Inc.
Reported roles
- Chief Executive Officer
Awards & honors
- CEO of Myseum, Inc.
- Director at Myseum, Inc.
- Development of DatChat Messenger
Track Record
InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realised performance after each tracked open-market purchase.
| InsiderAlpha rating | ★★★★☆ (4/5) |
|---|---|
| Total purchases tracked | 13 |
| Purchases with forward-return data | 13 |
| 30-day win rate | 77% |
| 90-day win rate | 54% |
| Avg 5-day return | -1.33% |
| Avg 30-day return | +20.15% |
| Avg 90-day return | -0.63% |
| Best 30-day return | +45.74% |
Trading Pattern
InsiderAlpha's records for Darin M. Myman go back to 2025: 5 primary Form 4 filings, an average of 2.5 per year. The typical open-market purchase is $3K (13 buys totaling $37K). The largest single buy on record is $6K of MYSE in 2025. 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 Darin M. Myman 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.
- Chief Executive Officer, Director at Myseum, Inc. (MYSE) - 5 filings, 2025
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2025-09-19 | MYSE | Myseum, Inc. | P - Open-market purchase | 2.7K | $2.17 | $6K |
| 2025-09-19 | MYSE | Myseum, Inc. | P - Open-market purchase | 1.0K | $2.15 | $2K |
| 2025-09-19 | MYSE | Myseum, Inc. | P - Open-market purchase | 300 | $2.15 | $644 |
| 2025-09-03 | MYSE | Myseum, Inc. | P - Open-market purchase | 2.6K | $1.95 | $5K |
| 2025-09-03 | MYSE | Myseum, Inc. | P - Open-market purchase | 400 | $1.94 | $774 |
| 2025-09-02 | MYSE | Myseum, Inc. | P - Open-market purchase | 3.0K | $1.99 | $6K |
| 2025-08-28 | MYSE | Myseum, Inc. | P - Open-market purchase | 500 | $2.65 | $1K |
| 2025-08-28 | MYSE | Myseum, Inc. | P - Open-market purchase | 500 | $2.05 | $1K |
| 2025-08-28 | MYSE | Myseum, Inc. | P - Open-market purchase | 600 | $2.07 | $1K |
| 2025-08-28 | MYSE | Myseum, Inc. | P - Open-market purchase | 400 | $2.00 | $800 |
| 2025-08-18 | MYSE | Myseum, Inc. | P - Open-market purchase | 2.5K | $2.15 | $5K |
| 2025-08-18 | MYSE | Myseum, Inc. | P - Open-market purchase | 3.0K | $1.91 | $6K |
| 2025-08-18 | MYSE | Myseum, Inc. | P - Open-market purchase | 616 | $1.93 | $1K |
Most Active Insiders Right Now
Darin M. Myman has no recent co-filers at the same companies, so here are the insiders with the largest open-market activity across the market in the last 90 days.
- MetLife Investment Management, LLC - $1600000.00B of FINS open-market activity in the last 90 days
- Magnetar Financial LLC - $16357.48B of CRWV open-market activity in the last 90 days
- Marianne Okland - $18.46B of STNG open-market activity in the last 90 days
- VisionWave Holdings, Inc. - $14.13B of SVRE open-market activity in the last 90 days
- Vanessa Allen Sutherland - $7.44B of PSX open-market activity in the last 90 days
- AI Alpine (Luxembourg) S.a.r.l. - $2.69B of INIO open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Kenneth Bryan Dart
- Charles A. Davis
- Deep Track Biotechnology Master Fund, Ltd.
- Robert E. Dixon
- Romeo R. Dizon
- DONEGAL MUTUAL INSURANCE CO
- DORCHESTER MINERALS OPERATING LP
- Robert W. Duggan
Frequently Asked Questions
Who is Darin M. Myman?
Darin M. Myman serves as Chief Executive Officer of Myseum, Inc. (MYSE). Myman has reported 5 insider filings with the SEC since 2025. The most recent filing was in September 2025.…
Has Darin M. Myman been buying or selling stock?
Recorded transactions: 13 open-market purchases ($37K) and 0 open-market sales across all tracked filings.
How accurate is Darin M. Myman's historical track record?
Across 13 tracked purchases, Darin M. Myman averaged +20.1% avg 30-day return with a 77% 30-day win rate. InsiderAlpha rates the track record at 4/5 stars.
Where can I see all of Darin M. Myman'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 Darin M. Myman profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.