| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13D/A | 2020-12-16 | TCM Strategic Partners L.P. | Digimarc CORP | 3,740,240 | 22.6% | EDGAR |
| SC 13G/A | 2020-11-03 | BAILLIE GIFFORD & CO | Digimarc CORP | 748,469 | 4.9% | EDGAR |
| SC 13D | 2020-10-05 | TCM Strategic Partners L.P. | Digimarc CORP | 2,542,079 | 16.6% | EDGAR |
| SC 13G/A | 2020-02-13 | Hood River Capital Management LLC | Digimarc CORP | 636,957 | 5.1% | EDGAR |
| SC 13G/A | 2020-02-13 | JANUS HENDERSON GROUP PLC | Digimarc CORP | 692,357 | 5.6% | EDGAR |
| SC 13G/A | 2020-02-07 | Senvest Management, LLC | Digimarc CORP | 844,960 | 6.8% | EDGAR |
| SC 13G/A | 2020-02-05 | BlackRock Inc. | Digimarc CORP | 851,689 | 6.9% | EDGAR |
| SC 13G | 2020-01-22 | BAILLIE GIFFORD & CO | Digimarc CORP | 722,487 | 5.8% | EDGAR |
| SC 13G/A | 2019-03-05 | VALLEY HIGH CAPITAL LLC | Digimarc CORP | 625,134 | 5.2% | EDGAR |
| SC 13G | 2019-02-13 | Hood River Capital Management LLC | Digimarc CORP | 625,090 | 5.3% | EDGAR |
| SC 13G | 2019-02-12 | JANUS HENDERSON GROUP PLC | Digimarc CORP | 1,003,013 | 8.4% | EDGAR |
| SC 13G/A | 2019-02-08 | Senvest Management, LLC | Digimarc CORP | 782,503 | 6.6% | EDGAR |
| SC 13G/A | 2019-02-04 | BlackRock Inc. | Digimarc CORP | 719,806 | 6.1% | EDGAR |
| SC 13G/A | 2018-02-13 | Fairbairn Malcolm | Digimarc CORP | 618,034 | 5.3% | EDGAR |
| SC 13G/A | 2018-02-12 | Senvest Management, LLC | Digimarc CORP | 833,330 | 7.2% | EDGAR |
| SC 13G/A | 2018-01-23 | BlackRock Inc. | Digimarc CORP | 609,488 | 5.2% | EDGAR |
| SC 13G | 2017-07-24 | Fairbairn Malcolm | Digimarc CORP | 610,034 | 5.4% | EDGAR |
| SC 13G/A | 2017-02-13 | Senvest Management, LLC | Digimarc CORP | 817,139 | 7.8% | EDGAR |
| SC 13G | 2017-02-10 | Cowen Prime Services LLC | Digimarc CORP | 369,404 | 3.5% | EDGAR |
| SC 13G | 2017-01-30 | BlackRock Inc. | Digimarc CORP | 605,453 | 5.8% | EDGAR |