Bleichroeder LP has filed 26 insider transactions across 5 companies since March 2023.
Most recent transaction: a purchase of 250000 shares of SCIENTIFIC INDUSTRIES INC ($SCND) on April 18, 2025.
Activity breakdown: 11 open-market purchases and 1 sale.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 18, 2025 | SCIENTIFIC INDUSTRIES INC | $SCND | Bleichroeder LP | TenPercentOwner | P | Common Stock | 250000 | $1.00 | 1,453,351.0000 | 11,928,599 | 20.78% | 2.10% |
| April 18, 2025 | SCIENTIFIC INDUSTRIES INC | $SCND | Bleichroeder LP | TenPercentOwner | P | Warrants to Purchase Common Stock | 250000 | $0.00 | 250,000.0000 | 11,928,599 | 9999.99% | 2.10% |
| March 26, 2025 | LIQTECH INTERNATIONAL INC | $LIQT | Bleichroeder LP | TenPercentOwner | J | Warrants to Purchase Common Stock | 531250 | $0.00 | 0.0000 | 9,475,443 | 100.00% | 5.61% |
| March 26, 2025 | LIQTECH INTERNATIONAL INC | $LIQT | Bleichroeder LP | TenPercentOwner | J | Warrants to Purchase Common Stock | 531250 | $0.00 | 531,250.0000 | 9,475,443 | 9999.99% | 5.61% |
| Sept. 19, 2024 | DUOS TECHNOLOGIES GROUP, INC. | $DUOT | Bleichroeder LP | TenPercentOwner | X | Common Stock | 344644 | $2.61 | 1,627,806.0000 | 0 | 26.86% | 0.00% |
| Sept. 19, 2024 | DUOS TECHNOLOGIES GROUP, INC. | $DUOT | Bleichroeder LP | TenPercentOwner | J | Warrants to Purchase Common Stock | 300000 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Sept. 19, 2024 | DUOS TECHNOLOGIES GROUP, INC. | $DUOT | Bleichroeder LP | TenPercentOwner | J | Warrants to Purchase Common Stock | 44644 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Sept. 19, 2024 | DUOS TECHNOLOGIES GROUP, INC. | $DUOT | Bleichroeder LP | TenPercentOwner | J | Warrants to Purchase Common Stock | 300000 | $0.00 | 300,000.0000 | 0 | 9999.99% | 0.00% |
| Sept. 19, 2024 | DUOS TECHNOLOGIES GROUP, INC. | $DUOT | Bleichroeder LP | TenPercentOwner | J | Warrants to Purchase Common Stock | 44644 | $0.00 | 44,644.0000 | 0 | 9999.99% | 0.00% |
| Sept. 19, 2024 | DUOS TECHNOLOGIES GROUP, INC. | $DUOT | Bleichroeder LP | TenPercentOwner | X | Warrants to Purchase Common Stock | 300000 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Sept. 19, 2024 | DUOS TECHNOLOGIES GROUP, INC. | $DUOT | Bleichroeder LP | TenPercentOwner | X | Warrants to Purchase Common Stock | 44644 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Sept. 19, 2024 | DUOS TECHNOLOGIES GROUP, INC. | $DUOT | Bleichroeder LP | TenPercentOwner | J | Series E Convertible Preferred Stock | 12500 | $1000.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Sept. 19, 2024 | DUOS TECHNOLOGIES GROUP, INC. | $DUOT | Bleichroeder LP | TenPercentOwner | J | Series E Convertible Preferred Stock | 12500 | $1000.00 | 12,500.0000 | 0 | 9999.99% | 0.00% |
| July 22, 2024 | DUOS TECHNOLOGIES GROUP, INC. | $DUOT | Bleichroeder LP | TenPercentOwner | P | Warrants to Purchase Common Stock | 300000 | $0.00 | 300,000.0000 | 0 | 9999.99% | 0.00% |
| May 9, 2024 | GPGI, Inc. | $GPGI | Bleichroeder LP | TenPercentOwner | P | Common Stock | 800000 | $6.50 | 3,797,550.0000 | 0 | 26.69% | 0.00% |
| March 22, 2024 | DUOS TECHNOLOGIES GROUP, INC. | $DUOT | Bleichroeder LP | TenPercentOwner | P | Series E Convertible Preferred Stock | 1000 | $1000.00 | 12,500.0000 | 0 | 8.70% | 0.00% |
| Nov. 30, 2023 | GPGI, Inc. | $GPGI | Bleichroeder LP | TenPercentOwner | P | Common Stock | 8100 | $4.88 | 2,997,550.0000 | 0 | 0.27% | 0.00% |
| Nov. 10, 2023 | DUOS TECHNOLOGIES GROUP, INC. | $DUOT | Bleichroeder LP | TenPercentOwner | S | Series F Convertible Preferred Stock | 5000 | $1000.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Nov. 10, 2023 | DUOS TECHNOLOGIES GROUP, INC. | $DUOT | Bleichroeder LP | TenPercentOwner | P | Series E Convertible Preferred Stock | 5000 | $1000.00 | 9,000.0000 | 0 | 125.00% | 0.00% |
| Nov. 10, 2023 | DUOS TECHNOLOGIES GROUP, INC. | $DUOT | Bleichroeder LP | TenPercentOwner | P | Series E Convertible Preferred Stock | 2500 | $1000.00 | 11,500.0000 | 0 | 27.78% | 0.00% |
| Aug. 1, 2023 | DUOS TECHNOLOGIES GROUP, INC. | $DUOT | Bleichroeder LP | TenPercentOwner | P | Series F Convertible Preferred Stock | 5000 | $1000.00 | 5,000.0000 | 0 | 9999.99% | 0.00% |
| April 24, 2023 | Identiv, Inc. | $INVE | Bleichroeder LP | TenPercentOwner | X | Common Stock | 275000 | $3.50 | 2,884,495.0000 | 0 | 10.54% | 0.00% |
| April 24, 2023 | Identiv, Inc. | $INVE | Bleichroeder LP | TenPercentOwner | X | Warrant to Purchase Common Stock | 275000 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| March 27, 2023 | DUOS TECHNOLOGIES GROUP, INC. | $DUOT | Bleichroeder LP | TenPercentOwner | P | Series E Convertible Preferred Stock | 1000 | $1000.00 | 4,000.0000 | 0 | 33.33% | 0.00% |
| March 27, 2023 | DUOS TECHNOLOGIES GROUP, INC. | $DUOT | Bleichroeder LP | TenPercentOwner | P | Series E Convertible Preferred Stock | 4000 | $1000.00 | 4,000.0000 | 0 | 9999.99% | 0.00% |
| March 13, 2023 | Identiv, Inc. | $INVE | Bleichroeder LP | TenPercentOwner | J | Common Stock | 25000 | $0.00 | 2,609,495.0000 | 0 | 0.95% | 0.00% |