STROMMEN JACK B. has filed 8 insider transactions across 1 company since March 2024.
Most recent transaction: a grant/award of 92593 shares of BIOLARGO, INC. ($BLGO) on March 31, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 31, 2026 | BIOLARGO, INC. | $BLGO | STROMMEN JACK B. | Director | A | Option to Purchase Common Stock | 92593 | $0.00 | 2,452,103.0000 | 313,762,657 | 3.92% | 0.03% |
| Dec. 31, 2025 | BIOLARGO, INC. | $BLGO | STROMMEN JACK B. | Director | A | Option to Purchase Common Stock | 81389 | $0.00 | 2,359,510.0000 | 313,762,657 | 3.57% | 0.03% |
| Sept. 30, 2025 | BIOLARGO, INC. | $BLGO | STROMMEN JACK B. | Director | A | Option to Purchase Common Stock | 88235 | $0.00 | 2,278,121.0000 | 301,303,131 | 4.03% | 0.03% |
| June 30, 2025 | BIOLARGO, INC. | $BLGO | STROMMEN JACK B. | Director | A | Option to Purchase Common Stock | 75000 | $0.00 | 2,189,886.0000 | 301,303,131 | 3.55% | 0.02% |
| Dec. 31, 2024 | BIOLARGO, INC. | $BLGO | STROMMEN JACK B. | Director | A | Option to Purchase Common Stock | 78947 | $0.00 | 2,061,395.0000 | 0 | 3.98% | 0.00% |
| Sept. 30, 2024 | BIOLARGO, INC. | $BLGO | STROMMEN JACK B. | Director | A | Option to Purchase Common Stock | 65217 | $0.00 | 1,982,368.0000 | 0 | 3.40% | 0.00% |
| June 30, 2024 | BIOLARGO, INC. | $BLGO | STROMMEN JACK B. | Director | A | Option to Purchase Common Stock | 58824 | $0.00 | 1,917,151.0000 | 0 | 3.17% | 0.00% |
| March 31, 2024 | BIOLARGO, INC. | $BLGO | STROMMEN JACK B. | Director | A | Option to Purchase Common Stock | 42857 | $0.00 | 1,858,327.0000 | 0 | 2.36% | 0.00% |