In the last 12 months, insiders at BIO KEY INTERNATIONAL INC ($BKYI) filed 107 transactions with the SEC: 32 open-market purchases totaling $134,059 and 0 sales totaling $0. Net insider sentiment: net buying.
BIO KEY INTERNATIONAL INC operates in the Services-prepackaged software industry (Technology sector).
Most Active Insiders
- Sullivan James David (Chief Legal Officer) — 29 transactions totaling $82,123
- DEPASQUALE MICHAEL W (Chief Executive Officer) — 24 transactions totaling $60,889
- LACOUS MIRA K (Chief Technology Officer) — 11 transactions totaling $5,720
- Michel Robert J (Director) — 13 transactions totaling $1,000
- Knook Pieter Cornelis (Director) — 3 transactions totaling $0
View all SEC Filings for BIO KEY INTERNATIONAL INC (BKYI).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec. 31, 2025 | LACOUS MIRA K | Chief Technology Officer | A | Common Stock | 2500 | $0.46 | 38,258.0000 | 10,836,618 | 6.99% | 0.02% |
| Dec. 31, 2025 | Sullivan James David | Chief Legal Officer | A | Common Stock | 2500 | $0.46 | 97,351.0000 | 10,836,618 | 2.64% | 0.02% |
| Dec. 31, 2025 | DEPASQUALE MICHAEL W | Chief Executive Officer | A | Common Stock | 2500 | $0.46 | 105,275.0000 | 10,836,618 | 2.43% | 0.02% |
| Sept. 16, 2025 | DEPASQUALE MICHAEL W | Chief Executive Officer | P | Common Stock | 1617 | $0.84 | 112,174.0000 | 5,814,041 | 1.46% | 0.03% |
| Sept. 15, 2025 | DEPASQUALE MICHAEL W | Chief Executive Officer | P | Common Stock | 2500 | $0.75 | 110,557.0000 | 5,814,041 | 2.31% | 0.04% |
| Sept. 16, 2025 | DEPASQUALE MICHAEL W | Chief Executive Officer | P | Common Stock | 1617 | $0.84 | 102,775.0000 | 5,814,041 | 1.60% | 0.03% |
| Sept. 15, 2025 | DEPASQUALE MICHAEL W | Chief Executive Officer | P | Common Stock | 2500 | $0.75 | 101,158.0000 | 5,814,041 | 2.53% | 0.04% |
| Sept. 2, 2025 | Welch Cecilia C | Chief Financial Officer | A | Common Stock | 35000 | $0.00 | 59,396.0000 | 5,814,041 | 143.47% | 0.60% |
| Sept. 2, 2025 | Sullivan James David | Chief Legal Officer | A | Common Stock | 40000 | $0.00 | 94,851.0000 | 5,814,041 | 72.92% | 0.69% |
| Sept. 2, 2025 | LACOUS MIRA K | Chief Technology Officer | A | Common Stock | 25000 | $0.00 | 35,758.0000 | 5,814,041 | 232.39% | 0.43% |
| Sept. 2, 2025 | DEPASQUALE MICHAEL W | Chief Executive Officer | A | Common Stock | 45000 | $0.00 | 98,658.0000 | 5,814,041 | 83.86% | 0.77% |
| Aug. 22, 2025 | Sullivan James David | Chief Legal Officer | P | Common Stock | 10000 | $0.77 | 54,851.0000 | 5,814,041 | 22.30% | 0.17% |
| June 30, 2025 | LACOUS MIRA K | Chief Technology Officer | A | Common Stock | 139 | $0.70 | 10,758.0000 | 5,814,041 | 1.31% | 0.00% |
| June 30, 2025 | Sullivan James David | Chief Legal Officer | A | Common Stock | 139 | $0.70 | 44,851.0000 | 5,814,041 | 0.31% | 0.00% |
| June 30, 2025 | DEPASQUALE MICHAEL W | Chief Executive Officer | A | Common Stock | 139 | $0.70 | 53,658.0000 | 5,814,041 | 0.26% | 0.00% |
| June 13, 2025 | DEPASQUALE MICHAEL W | Chief Executive Officer | P | Common Stock | 5000 | $0.78 | 53,519.0000 | 5,814,041 | 10.31% | 0.09% |
| June 3, 2025 | DEPASQUALE MICHAEL W | Chief Executive Officer | P | Common Stock | 4000 | $0.83 | 48,519.0000 | 5,814,041 | 8.98% | 0.07% |
| June 3, 2025 | DEPASQUALE MICHAEL W | Chief Executive Officer | P | Common Stock | 5000 | $0.81 | 44,519.0000 | 5,814,041 | 12.65% | 0.09% |
| May 27, 2025 | Kwok Fong Wong | Managing Director, BIO-key HK | A | Common Stock | 2000 | $0.00 | 35,248.0000 | 5,814,041 | 6.02% | 0.03% |
| May 27, 2025 | Alia Emmanuel | Director | A | Common Stock | 5000 | $0.00 | 21,323.0000 | 5,814,041 | 30.63% | 0.09% |
| May 27, 2025 | Michel Robert J | Director | A | Common Stock | 5000 | $0.00 | 22,303.0000 | 5,814,041 | 28.90% | 0.09% |
| May 27, 2025 | Michel Robert J | Director | A | Common Stock | 1266 | $0.79 | 23,569.0000 | 5,814,041 | 5.68% | 0.02% |
| May 27, 2025 | Williams Cameron E. | Director | A | Common Stock | 5000 | $0.00 | 20,684.0000 | 5,814,041 | 31.88% | 0.09% |
| May 27, 2025 | Williams Cameron E. | Director | A | Common Stock | 1266 | $0.00 | 21,950.0000 | 5,814,041 | 6.12% | 0.02% |
| May 8, 2025 | Michel Robert J | Director | A | Common Stock | 3897 | $0.00 | 17,303.0000 | 5,814,041 | 29.07% | 0.07% |
| May 8, 2025 | Alia Emmanuel | Director | A | Common Stock | 3897 | $0.00 | 16,323.0000 | 5,814,041 | 31.36% | 0.07% |
| May 8, 2025 | Williams Cameron E. | Director | A | Common Stock | 3897 | $0.00 | 15,684.0000 | 5,814,041 | 33.06% | 0.07% |
| March 20, 2025 | Alia Emmanuel | Director | A | Common Stock | 2971 | $0.00 | 12,426.0000 | 0 | 31.42% | 0.00% |
| March 20, 2025 | Michel Robert J | Director | A | Common Stock | 2971 | $0.00 | 13,406.0000 | 0 | 28.47% | 0.00% |
| March 20, 2025 | Williams Cameron E. | Director | A | Common Stock | 2971 | $0.00 | 11,787.0000 | 0 | 33.70% | 0.00% |
| Dec. 31, 2024 | DEPASQUALE MICHAEL W | Chief Executive Officer | A | Common Stock | 139 | $1.40 | 39,519.0000 | 0 | 0.35% | 0.00% |
| Dec. 31, 2024 | LACOUS MIRA K | Chief Technology Officer | A | Common Stock | 139 | $1.40 | 10,619.0000 | 0 | 1.33% | 0.00% |
| Dec. 31, 2024 | Sullivan James David | Chief Legal Officer | A | Common Stock | 139 | $1.40 | 44,712.0000 | 0 | 0.31% | 0.00% |
| Nov. 7, 2024 | Williams Cameron E. | Director | A | Common Stock | 2587 | $0.00 | 8,816.0000 | 0 | 41.53% | 0.00% |
| Nov. 7, 2024 | Alia Emmanuel | Director | A | Common Stock | 2587 | $0.00 | 9,455.0000 | 0 | 37.67% | 0.00% |
| Nov. 7, 2024 | Michel Robert J | Director | A | Common Stock | 2587 | $0.00 | 10,435.0000 | 0 | 32.96% | 0.00% |
| July 31, 2024 | Williams Cameron E. | Director | A | Common Stock | 3500 | $0.00 | 5,553.0000 | 0 | 170.48% | 0.00% |
| July 31, 2024 | Williams Cameron E. | Director | A | Common Stock | 676 | $0.00 | 6,229.0000 | 0 | 12.17% | 0.00% |
| July 31, 2024 | Michel Robert J | Director | A | Common Stock | 3500 | $0.00 | 7,172.0000 | 0 | 95.32% | 0.00% |
| July 31, 2024 | Michel Robert J | Director | A | Common Stock | 676 | $0.00 | 7,848.0000 | 0 | 9.43% | 0.00% |
| July 31, 2024 | Alia Emmanuel | Director | A | Common Stock | 3500 | $0.00 | 6,868.0000 | 0 | 103.92% | 0.00% |
| July 31, 2024 | Welch Cecilia C | Chief Financial Officer | A | Common Stock | 22500 | $0.00 | 24,396.0000 | 0 | 1186.71% | 0.00% |
| July 31, 2024 | LACOUS MIRA K | Chief Technology Officer | A | Common Stock | 9000 | $0.00 | 10,480.0000 | 0 | 608.11% | 0.00% |
| July 31, 2024 | Sullivan James David | Chief Legal Officer | A | Common Stock | 22500 | $0.00 | 44,573.0000 | 0 | 101.93% | 0.00% |
| July 31, 2024 | DEPASQUALE MICHAEL W | Chief Executive Officer | A | Common Stock | 24000 | $0.00 | 39,380.0000 | 0 | 156.05% | 0.00% |
| July 31, 2024 | DEPASQUALE MICHAEL W | Chief Executive Officer | A | Common Stock | 24000 | $0.00 | 44,573.0000 | 0 | 116.66% | 0.00% |
| June 28, 2024 | DEPASQUALE MICHAEL W | Chief Executive Officer | A | Common Stock | 139 | $1.39 | 15,380.0000 | 0 | 0.91% | 0.00% |
| June 28, 2024 | LACOUS MIRA K | Chief Technology Officer | A | Common Stock | 139 | $1.39 | 1,480.0000 | 0 | 10.37% | 0.00% |
| June 28, 2024 | Sullivan James David | Chief Legal Officer | A | Common Stock | 139 | $1.39 | 22,073.0000 | 0 | 0.63% | 0.00% |
| March 27, 2024 | Williams Cameron E. | Director | A | Common Stock | 1429 | $0.00 | 2,053.0000 | 0 | 229.01% | 0.00% |
| March 27, 2024 | Michel Robert J | Director | A | Common Stock | 1429 | $0.00 | 3,672.0000 | 0 | 63.71% | 0.00% |
| March 27, 2024 | Alia Emmanuel | Director | A | Common Stock | 1429 | $0.00 | 3,368.0000 | 0 | 73.70% | 0.00% |
| Dec. 29, 2023 | Sullivan James David | Chief Legal Officer | A | Common Stock | 139 | $2.55 | 21,934.0000 | 0 | 0.64% | 0.00% |
| Dec. 29, 2023 | DEPASQUALE MICHAEL W | Chief Executive Officer | A | Common Stock | 139 | $2.55 | 15,241.0000 | 0 | 0.92% | 0.00% |
| Dec. 29, 2023 | LACOUS MIRA K | Chief Technology Officer | A | Common Stock | 139 | $2.55 | 1,341.0000 | 0 | 11.56% | 0.00% |
| Dec. 1, 2023 | DEPASQUALE MICHAEL W | Chief Executive Officer | P | Common Stock | 20000 | $0.18 | 306,827.0000 | 0 | 6.97% | 0.00% |
| Nov. 30, 2023 | Sullivan James David | Chief Legal Officer | P | Common Stock | 20000 | $0.17 | 388,171.0000 | 0 | 5.43% | 0.00% |
| Nov. 24, 2023 | Sullivan James David | Chief Legal Officer | P | Common Stock | 959 | $0.17 | 357,068.0000 | 0 | 0.27% | 0.00% |
| Nov. 24, 2023 | Sullivan James David | Chief Legal Officer | P | Common Stock | 10000 | $0.16 | 338,500.0000 | 0 | 3.04% | 0.00% |
| Nov. 24, 2023 | Sullivan James David | Chief Legal Officer | P | Common Stock | 17609 | $0.17 | 356,109.0000 | 0 | 5.20% | 0.00% |
| Nov. 24, 2023 | Sullivan James David | Chief Legal Officer | P | Common Stock | 1100 | $0.17 | 358,168.0000 | 0 | 0.31% | 0.00% |
| Nov. 27, 2023 | Sullivan James David | Chief Legal Officer | P | Common Stock | 9803 | $0.16 | 367,971.0000 | 0 | 2.74% | 0.00% |
| Nov. 27, 2023 | Sullivan James David | Chief Legal Officer | P | Common Stock | 100 | $0.18 | 368,071.0000 | 0 | 0.03% | 0.00% |
| Nov. 27, 2023 | Sullivan James David | Chief Legal Officer | P | Common Stock | 100 | $0.18 | 368,171.0000 | 0 | 0.03% | 0.00% |
| Oct. 30, 2023 | Sullivan James David | Chief Legal Officer | P | Common Stock | 57100 | $0.18 | 774,100.0000 | 0 | 7.96% | 0.00% |
| Oct. 30, 2023 | Sullivan James David | Chief Legal Officer | P | Warrant | 228000 | $0.00 | 550,600.0000 | 0 | 70.68% | 0.00% |
| Oct. 30, 2023 | Sullivan James David | Chief Legal Officer | P | Warrant | 57100 | $0.00 | 550,600.0000 | 0 | 11.57% | 0.00% |
| Oct. 30, 2023 | DEPASQUALE MICHAEL W | Chief Executive Officer | P | Common Stock | 165000 | $0.18 | 286,827.0000 | 0 | 135.44% | 0.00% |
| Oct. 30, 2023 | DEPASQUALE MICHAEL W | Chief Executive Officer | P | Warrant | 165000 | $0.00 | 204,584.0000 | 0 | 416.84% | 0.00% |
| Oct. 30, 2023 | Sullivan James David | Chief Legal Officer | P | Common Stock | 228000 | $0.18 | 774,100.0000 | 0 | 41.75% | 0.00% |
| Sept. 15, 2023 | Sullivan James David | Chief Legal Officer | P | Common Stock | 96 | $0.53 | 125,596.0000 | 0 | 0.08% | 0.00% |
| Sept. 15, 2023 | Sullivan James David | Chief Legal Officer | P | Common Stock | 4904 | $0.55 | 130,500.0000 | 0 | 3.90% | 0.00% |
| Sept. 13, 2023 | DEPASQUALE MICHAEL W | Chief Executive Officer | P | Common Stock | 5000 | $0.52 | 121,827.0000 | 0 | 4.28% | 0.00% |
| Sept. 12, 2023 | DEPASQUALE MICHAEL W | Chief Executive Officer | P | Common Stock | 100 | $0.51 | 116,827.0000 | 0 | 0.09% | 0.00% |
| Sept. 11, 2023 | Sullivan James David | Chief Legal Officer | P | Common Stock | 4000 | $0.53 | 125,500.0000 | 0 | 3.29% | 0.00% |
| Sept. 11, 2023 | Sullivan James David | Chief Legal Officer | P | Common Stock | 1200 | $0.52 | 117,700.0000 | 0 | 1.03% | 0.00% |
| Sept. 11, 2023 | Sullivan James David | Chief Legal Officer | P | Common Stock | 3800 | $0.53 | 121,500.0000 | 0 | 3.23% | 0.00% |
| Aug. 31, 2023 | Sullivan James David | Chief Legal Officer | P | Common Stock | 5000 | $0.55 | 116,500.0000 | 0 | 4.48% | 0.00% |
| Aug. 29, 2023 | Williams Cameron E. | Director | A | Common Stock | 1819 | $0.00 | 6,231.0000 | 0 | 41.23% | 0.00% |
| Aug. 29, 2023 | Sullivan James David | Chief Legal Officer | A | Common Stock | 30000 | $0.00 | 111,500.0000 | 0 | 36.81% | 0.00% |
| Aug. 29, 2023 | Welch Cecilia C | Chief Financial Officer | A | Common Stock | 30000 | $0.00 | 64,125.0000 | 0 | 87.91% | 0.00% |
| Aug. 29, 2023 | LACOUS MIRA K | Chief Technology Officer | A | Common Stock | 10000 | $0.00 | 31,625.0000 | 0 | 46.24% | 0.00% |
| Aug. 29, 2023 | DEPASQUALE MICHAEL W | Chief Executive Officer | A | Common Stock | 35000 | $0.00 | 116,727.0000 | 0 | 42.83% | 0.00% |
| Aug. 29, 2023 | Michel Robert J | Director | A | Common Stock | 1819 | $0.00 | 35,365.0000 | 0 | 5.42% | 0.00% |
| Aug. 10, 2023 | Alia Emmanuel | Director | A | Common Stock | 4412 | $0.00 | 29,897.0000 | 0 | 17.31% | 0.00% |
| Aug. 10, 2023 | Michel Robert J | Director | A | Common Stock | 4412 | $0.00 | 33,546.0000 | 0 | 15.14% | 0.00% |
| Aug. 10, 2023 | Williams Cameron E. | Director | A | Common Stock | 4412 | $0.00 | 4,412.0000 | 0 | 9999.99% | 0.00% |
| June 30, 2023 | LACOUS MIRA K | Chief Technology Officer | A | Common Stock | 2500 | $0.50 | 21,625.0000 | 0 | 13.07% | 0.00% |
| June 30, 2023 | Sullivan James David | Chief Legal Officer | A | Common Stock | 2500 | $0.50 | 81,500.0000 | 0 | 3.16% | 0.00% |
| June 30, 2023 | DEPASQUALE MICHAEL W | Chief Executive Officer | A | Common Stock | 2500 | $0.50 | 81,727.0000 | 0 | 3.16% | 0.00% |
| June 16, 2023 | DEPASQUALE MICHAEL W | Chief Executive Officer | P | Common Stock | 5000 | $0.72 | 79,227.0000 | 0 | 6.74% | 0.00% |
| May 11, 2023 | Alia Emmanuel | Director | A | Common Stock | 4348 | $0.00 | 24,035.0000 | 0 | 22.09% | 0.00% |
| May 11, 2023 | Bush, III Thomas | Director | A | Common Stock | 4348 | $0.00 | 24,793.0000 | 0 | 21.27% | 0.00% |
| May 11, 2023 | Bush, III Thomas | Director | A | Common Stock | 1450 | $0.00 | 26,243.0000 | 0 | 5.85% | 0.00% |
| May 11, 2023 | Knook Pieter Cornelis | Director | A | Common Stock | 4348 | $0.00 | 28,146.0000 | 0 | 18.27% | 0.00% |
| May 11, 2023 | Michel Robert J | Director | A | Common Stock | 4348 | $0.00 | 29,134.0000 | 0 | 17.54% | 0.00% |
| May 11, 2023 | Alia Emmanuel | Director | A | Common Stock | 1450 | $0.00 | 25,485.0000 | 0 | 6.03% | 0.00% |
| May 5, 2023 | Michel Robert J | Director | A | Common Stock | 1429 | $0.00 | 24,786.0000 | 0 | 6.12% | 0.00% |
| May 5, 2023 | Knook Pieter Cornelis | Director | A | Common Stock | 1429 | $0.00 | 23,798.0000 | 0 | 6.39% | 0.00% |
| March 16, 2023 | Alia Emmanuel | Director | A | Common Stock | 3847 | $0.00 | 19,687.0000 | 0 | 24.29% | 0.00% |
| March 16, 2023 | Knook Pieter Cornelis | Director | A | Common Stock | 3847 | $0.00 | 22,369.0000 | 0 | 20.77% | 0.00% |
| March 16, 2023 | Michel Robert J | Director | A | Common Stock | 3847 | $0.00 | 23,357.0000 | 0 | 19.72% | 0.00% |
| March 16, 2023 | Bush, III Thomas | Director | A | Common Stock | 3847 | $0.00 | 20,445.0000 | 0 | 23.18% | 0.00% |
| Dec. 30, 2022 | Sullivan James David | Chief Legal Officer | A | Common Stock | 2500 | $0.50 | 79,000.0000 | 0 | 3.27% | 0.00% |
| Dec. 30, 2022 | LACOUS MIRA K | Chief Technology Officer | A | Common Stock | 2500 | $0.50 | 19,125.0000 | 0 | 15.04% | 0.00% |
| Dec. 30, 2022 | LACOUS MIRA K | Chief Technology Officer | A | Common Stock | 2500 | $0.50 | 19,125.0000 | 0 | 15.04% | 0.00% |
| Dec. 30, 2022 | DEPASQUALE MICHAEL W | Chief Executive Officer | A | Common Stock | 2500 | $0.50 | 74,227.0000 | 0 | 3.49% | 0.00% |