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START FREE TRIAL →William C Martin, Chief Strategy Officer, is a corporate insider tracked by InsiderTape across 3 companies. The public record shows 23 open-market SEC Form 4 transactions: 21 purchases worth $3.5M and 2 sales worth $2.4M, reported from Nov 11, 21 to Mar 20, 25. Over this period they have been a net buyer.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 20, 25 | IMMRIMMERSION CORP | BUY | 27.1K | $7.55 | $205K |
| Aug 28, 24 | IMMRIMMERSION CORP | BUY | 5.0K | $8.61 | $43K |
| Aug 27, 24 | IMMRIMMERSION CORP | BUY | 15.0K | $8.81 | $132K |
| Jul 10, 24 | BNEDBarnes & Noble Education, Inc. | BUY | 38.0K | $7.19 | $273K |
| Jul 9, 24 | BNEDBarnes & Noble Education, Inc. | BUY | 20.0K | $7.18 | $144K |
| Jul 8, 24 | BNEDBarnes & Noble Education, Inc. | BUY | 60.0K | $6.98 | $419K |
| Nov 7, 23 | UEICUNIVERSAL ELECTRONICS INC | BUY | 49.0K | $8.09 | $396K |
| Nov 3, 23 | UEICUNIVERSAL ELECTRONICS INC | BUY | 25.0K | $8.16 | $204K |
| Sep 14, 22 | IMMRIMMERSION CORP | BUY | 13.6K | $5.79 | $79K |
| Sep 13, 22 | IMMRIMMERSION CORP | BUY | 16.2K | $5.79 | $94K |
| Sep 6, 22 | IMMRIMMERSION CORP | BUY | 19.1K | $5.68 | $109K |
| Sep 2, 22 | IMMRIMMERSION CORP | BUY | 25.0K | $5.70 | $143K |
| Sep 1, 22 | IMMRIMMERSION CORP | BUY | 15.0K | $5.67 | $85K |
| Aug 29, 22 | IMMRIMMERSION CORP | BUY | 10.0K | $5.71 | $57K |
| Aug 26, 22 | IMMRIMMERSION CORP | BUY | 20.0K | $5.67 | $113K |
| Aug 25, 22 | IMMRIMMERSION CORP | BUY | 15.1K | $5.69 | $86K |
| Aug 22, 22 | IMMRIMMERSION CORP | BUY | 17.3K | $5.35 | $92K |
| Aug 19, 22 | IMMRIMMERSION CORP | BUY | 26.9K | $5.29 | $142K |
| Aug 18, 22 | IMMRIMMERSION CORP | BUY | 73.1K | $5.32 | $389K |
| May 31, 22 | IMMRIMMERSION CORP | BUY | 10.0K | $5.61 | $56K |
| May 27, 22 | IMMRIMMERSION CORP | BUY | 50.0K | $5.72 | $286K |
| Dec 29, 21 | IMMRIMMERSION CORP | SELL | 1.0K | $5.75 | $6K |
| Nov 11, 21 | IMMRIMMERSION CORP | SELL | 353.4K | $6.88 | $2.4M |