Diamond Matthew K has filed 12 insider transactions across 1 company since January 2023.
Most recent transaction: a grant/award of 3993 shares of Star Equity Holdings, Inc. ($STRR) on March 19, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 19, 2026 | Star Equity Holdings, Inc. | $STRR | Diamond Matthew K | Chief Accounting Officer | A | Common Stock | 3993 | $0.00 | 21,489.0000 | 5,026,000 | 22.82% | 0.08% |
| March 19, 2026 | Star Equity Holdings, Inc. | $STRR | Diamond Matthew K | Chief Accounting Officer | F | Common Stock | 551 | $9.92 | 20,938.0000 | 5,026,000 | 2.56% | 0.01% |
| May 29, 2025 | Star Equity Holdings, Inc. | $STRR | Diamond Matthew K | Chief Financial Officer | F | Common Stock. | 868 | $8.66 | 17,496.0000 | 4,035,000 | 4.73% | 0.02% |
| March 7, 2025 | Star Equity Holdings, Inc. | $STRR | Diamond Matthew K | Chief Financial Officer | F | Common Stock. | 554 | $10.20 | 18,364.0000 | 4,033,000 | 2.93% | 0.01% |
| May 29, 2024 | Star Equity Holdings, Inc. | $STRR | Diamond Matthew K | Chief Financial Officer | A | Common Stock. | 6290 | $0.00 | 18,918.0000 | 3,995,000 | 49.81% | 0.16% |
| March 18, 2024 | Star Equity Holdings, Inc. | $STRR | Diamond Matthew K | Chief Financial Officer | F | Common Stock. | 1707 | $16.71 | 12,628.0000 | 3,896,000 | 11.91% | 0.04% |
| March 7, 2024 | Star Equity Holdings, Inc. | $STRR | Diamond Matthew K | Chief Financial Officer | F | Common Stock. | 539 | $14.00 | 14,335.0000 | 3,896,000 | 3.62% | 0.01% |
| Jan. 27, 2024 | Star Equity Holdings, Inc. | $STRR | Diamond Matthew K | Chief Financial Officer | F | Common Stock. | 607 | $14.80 | 14,874.0000 | 3,896,000 | 3.92% | 0.02% |
| March 17, 2023 | Star Equity Holdings, Inc. | $STRR | Diamond Matthew K | Chief Financial Officer | F | Common Stock. | 1627 | $21.12 | 12,038.0000 | 3,823,000 | 11.91% | 0.04% |
| March 31, 2023 | Star Equity Holdings, Inc. | $STRR | Diamond Matthew K | Chief Financial Officer | A | Common Stock. | 3908 | $0.00 | 15,946.0000 | 3,823,000 | 32.46% | 0.10% |
| March 31, 2023 | Star Equity Holdings, Inc. | $STRR | Diamond Matthew K | Chief Financial Officer | F | Common Stock. | 465 | $22.27 | 15,481.0000 | 3,823,000 | 2.92% | 0.01% |
| Jan. 27, 2023 | Star Equity Holdings, Inc. | $STRR | Diamond Matthew K | Chief Financial Officer | F | Share Units | 590 | $25.09 | 13,665.0000 | 3,823,000 | 4.14% | 0.02% |