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| Date | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|
| 2026-01-21 | Exicure HiTron Inc. | 10% Owner | Sell | 258,367 | $4.50 | $1,162,651.50 | -13.9% | → |
| 2026-01-16 | Exicure HiTron Inc. | 10% Owner | Sell | 734,747 | $4.50 | $3,306,361.50 | -28.3% | → |
| 2026-01-07 | Exicure HiTron Inc. | 10% Owner | Sell | 741,272 | $4.50 | $3,335,724.00 | -22.2% | → |
| 2025-12-08 | SANGSANGIN INVESTMENT & SECURITIES CO., LTD. | - | Sell | 433,332 | $8.71 | $3,774,321.72 | -100% | → |
| 2024-12-26 | HiTron Systems Inc. | 10% Owner | Buy | 2,900,000 | $3.00 | $8,700,000.00 | +669.2% | → |
| 2024-09-12 | DGP Co., Ltd. | - | Buy | 237,223 | $3.00 | $711,669.00 | +38.8% | → |
| 2024-02-29 | DGP Co., Ltd. | - | Sell | 3,400,000 | $1.32 | $4,488,000.00 | -100% | → |
| 2022-12-15 | CBI USA, Inc. | 10% Owner | Buy | 3,400,000 | $1.60 | $5,440,000.00 | +415.5% | → |
| 2022-05-19 | Muralidhar Bali | Director | Buy | 1,472,126 | $0.19 | $285,150.81 | +21.1% | → |
| 2021-12-21 | Gates Frontier, LLC | - | Sell | 1,268,619 | $0.24 | $303,199.94 | -20.0% | → |
| 2021-08-27 | Papadimas Elias D. | Chief Accounting Officer | Buy | 10,000 | $1.38 | $13,800.00 | New | → |
| 2020-06-12 | AURASENSE LLC | - | Sell | 10,195 | $2.83 | $28,851.85 | - | → |
| 2020-06-12 | Mirkin Chad A. | Director, 10% Owner | Sell | 10,195 | $2.83 | $28,851.85 | - | → |
| 2020-03-13 | WALT DAVID R | - | Buy | 291,066 | $1.21 | $352,859.31 | +16.5% | → |
| 2020-03-12 | SNYDER DAVID S | Chief Financial Officer | Buy | 18,248 | $1.40 | $25,591.00 | New | → |
| 2020-03-12 | Mirkin Chad A. | - | Buy | 15,000 | $1.45 | $21,750.00 | New | → |
| 2019-12-19 | Muralidhar Bali | - | Buy | 727,000 | $2.75 | $1,999,250.00 | +11.6% | → |
| 2019-08-02 | Mirkin Chad A. | - | Buy | 25,000 | $2.00 | $50,000.00 | New | → |
| 2019-08-02 | Venkatesan Jay | - | Buy | 250,000 | $2.00 | $500,000.00 | +478.6% | → |
| 2019-08-02 | WALT DAVID R | - | Buy | 1,000,000 | $2.00 | $2,000,000.00 | +130.3% | → |
| 2019-03-22 | Mirkin Chad A. | - | Buy | 500 | $2.30 | $1,150.00 | +1.9% | → |
| 2019-03-21 | Mirkin Chad A. | - | Buy | 1,000 | $2.43 | $2,430.00 | +3.9% | → |
| 2019-03-19 | Giljohann David A | Chief Executive Officer | Buy | 7,000 | $2.40 | $16,800.00 | +42.0% | → |
| 2019-03-18 | Mirkin Chad A. | - | Buy | 1,000 | $2.40 | $2,400.00 | +4.0% | → |
| 2019-03-13 | Mirkin Chad A. | - | Buy | 2,200 | $2.50 | $5,500.00 | +9.7% | → |
| 2017-09-26 | Giljohann David A | Chief Executive Officer | Buy | 16,666 | $3.00 | $49,998.00 | New | → |
| 2017-09-26 | Venkatesan Jay | Director | Buy | 66,666 | $3.00 | $199,998.00 | +73.9% | → |
| 2017-09-26 | Tompkins Mark N. | - | Buy | 166,667 | $3.00 | $500,001.00 | +10.0% | → |
| 2017-09-26 | WALT DAVID R | Director | Buy | 268,333 | $3.00 | $804,999.00 | +53.7% | → |
| 2017-06-15 | Tompkins Mark N. | - | Buy | 35,000 | $0.03 | $875.00 | +3.6% | → |
| 2017-06-15 | Jacobs Ian Seth | President, Secretary, CEO, CFO | Sell | 35,000 | $0.03 | $875.00 | -35.0% | → |