Sickles Ken (CIK 1942811) reported 13 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-18). Recent activity: Buy DMRC (3,375 shares), Buy DMRC (17,868 shares), Buy DMRC (1,743 shares), Sell DMRC (971 shares), Sell DMRC (422 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-18 | Digimarc CORP (DMRC) | EVP, Chief Product Officer | Buy | 3,375 | $17,078 |
| 2026-05-18 | Digimarc CORP (DMRC) | EVP, Chief Product Officer | Buy | 17,868 | $175,106 |
| 2026-05-18 | Digimarc CORP (DMRC) | EVP, Chief Product Officer | Buy | 1,743 | $17,081 |
| 2026-05-18 | Digimarc CORP (DMRC) | EVP, Chief Product Officer | Sell | 971 | $9,516 |
| 2026-05-18 | Digimarc CORP (DMRC) | EVP, Chief Product Officer | Sell | 422 | $4,136 |
| 2026-02-17 | Digimarc CORP (DMRC) | EVP, Chief Product Officer | Buy | 10,847 | $52,716 |
| 2026-02-17 | Digimarc CORP (DMRC) | EVP, Chief Product Officer | Sell | 591 | $2,872 |
| 2025-11-18 | Digimarc CORP (DMRC) | EVP, Chief Product Officer | Sell | 793 | $6,162 |
| 2025-08-18 | Digimarc CORP (DMRC) | EVP, Chief Product Officer | Sell | 944 | $8,317 |
| 2025-05-20 | Digimarc CORP (DMRC) | EVP, Chief Product Officer | Buy | 13,652 | $179,387 |
| 2025-05-20 | Digimarc CORP (DMRC) | EVP, Chief Product Officer | Sell | 478 | $6,429 |
| 2025-02-19 | Digimarc CORP (DMRC) | EVP, Chief Product Officer | Sell | 663 | $23,278 |
| 2025-02-19 | Digimarc CORP (DMRC) | EVP, Chief Product Officer | Buy | 1,951 | $68,500 |
Source: SEC Form 4 filings · as of 2026-05-18