In the last 12 months, insiders at DLH Holdings Corp. ($DLHC) filed 135 transactions with the SEC: 84 open-market purchases totaling $3,734,396 and 7 sales totaling $3,215,623. Net insider sentiment: net buying.
DLH Holdings Corp. operates in the Services-help supply services industry (Trade & services sector).
Most Active Insiders
- Mink Brook Asset Management LLC (TenPercentOwner) — 80 transactions totaling $3,498,327
- WYNNEFIELD PARTNERS SMALL CAP VALUE LP (TenPercentOwner) — 4 transactions totaling $2,891,519
- JohnBull Kathryn M. (Chief Financial Officer) — 10 transactions totaling $1,580,711
- Christian Jeanine M. (Pres. Social&Scientific Sys) — 3 transactions totaling $1,416,798
- Parker Zachary (CEO and President) — 8 transactions totaling $862,949
View all SEC Filings for DLH Holdings Corp. (DLHC).
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 19, 2026 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 8048 | $5.50 | 2,677,517.0000 | 14,563,000 | 0.30% | 0.06% |
| Feb. 18, 2026 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 22057 | $5.50 | 2,669,469.0000 | 14,563,000 | 0.83% | 0.15% |
| Feb. 17, 2026 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 2642 | $5.50 | 2,647,412.0000 | 14,563,000 | 0.10% | 0.02% |
| Feb. 12, 2026 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 13577 | $5.50 | 2,644,451.0000 | 14,563,000 | 0.52% | 0.09% |
| Feb. 13, 2026 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 319 | $5.50 | 2,644,770.0000 | 14,563,000 | 0.01% | 0.00% |
| Jan. 8, 2026 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 1458 | $5.50 | 2,630,874.0000 | 14,563,000 | 0.06% | 0.01% |
| Jan. 7, 2026 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 3569 | $5.50 | 2,629,416.0000 | 14,563,000 | 0.14% | 0.02% |
| Dec. 18, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 78 | $5.50 | 2,625,847.0000 | 14,458,000 | 0.00% | 0.00% |
| Dec. 17, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 44208 | $5.50 | 2,625,769.0000 | 14,458,000 | 1.71% | 0.31% |
| Dec. 17, 2025 | JohnBull Kathryn M. | Chief Financial Officer | A | Common Stock | 46708 | $0.00 | 609,619.0000 | 14,458,000 | 8.30% | 0.32% |
| Dec. 11, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 924 | $5.50 | 2,581,561.0000 | 14,458,000 | 0.04% | 0.01% |
| Oct. 20, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 202 | $5.50 | 2,580,637.0000 | 14,458,000 | 0.01% | 0.00% |
| Oct. 16, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 165 | $5.50 | 2,579,790.0000 | 14,458,000 | 0.01% | 0.00% |
| Oct. 17, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 645 | $5.50 | 2,580,435.0000 | 14,458,000 | 0.03% | 0.00% |
| Oct. 6, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 100 | $5.50 | 2,566,449.0000 | 14,458,000 | 0.00% | 0.00% |
| Oct. 7, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 13176 | $5.50 | 2,579,625.0000 | 14,458,000 | 0.51% | 0.09% |
| Oct. 1, 2025 | Granger Elder | Director | A | Common Stock | 10941 | $0.00 | 153,133.0000 | 14,458,000 | 7.69% | 0.08% |
| Oct. 1, 2025 | ZELKOWICZ STEPHEN | Director | A | Common Stock | 10941 | $0.00 | 57,317.0000 | 14,458,000 | 23.59% | 0.08% |
| Oct. 1, 2025 | Wasserman Frederick Gerald | Director | A | Common Stock | 12910 | $0.00 | 277,770.0000 | 14,458,000 | 4.87% | 0.09% |
| Oct. 1, 2025 | Murphy Frances M | Director | A | Common Stock | 10941 | $0.00 | 121,692.0000 | 14,458,000 | 9.88% | 0.08% |
| Sept. 30, 2025 | Parker Zachary | CEO and President | F | Common Stock | 16330 | $5.65 | 982,389.0000 | 14,458,000 | 1.64% | 0.11% |
| Oct. 1, 2025 | Bjornaas Judith L | Director | A | Common Stock | 10941 | $0.00 | 30,451.0000 | 14,458,000 | 56.08% | 0.08% |
| Oct. 1, 2025 | Yerks Austin J. III | Director | A | Common Stock | 10941 | $0.00 | 166,692.0000 | 14,458,000 | 7.02% | 0.08% |
| Sept. 15, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 74 | $5.50 | 2,550,826.0000 | 14,458,000 | 0.00% | 0.00% |
| Sept. 16, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 15523 | $5.50 | 2,566,349.0000 | 14,458,000 | 0.61% | 0.11% |
| Sept. 11, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 200 | $5.50 | 2,534,018.0000 | 14,458,000 | 0.01% | 0.00% |
| Sept. 12, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 16734 | $5.50 | 2,550,752.0000 | 14,458,000 | 0.66% | 0.12% |
| Sept. 2, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 197 | $5.50 | 2,533,818.0000 | 14,458,000 | 0.01% | 0.00% |
| Aug. 28, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 446 | $5.50 | 2,533,440.0000 | 14,458,000 | 0.02% | 0.00% |
| Aug. 29, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 181 | $5.50 | 2,533,621.0000 | 14,458,000 | 0.01% | 0.00% |
| Aug. 25, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 336 | $5.50 | 2,532,135.0000 | 14,458,000 | 0.01% | 0.00% |
| Aug. 26, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 837 | $5.50 | 2,532,972.0000 | 14,458,000 | 0.03% | 0.01% |
| Aug. 27, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 22 | $5.50 | 2,532,994.0000 | 14,458,000 | 0.00% | 0.00% |
| Aug. 21, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 18016 | $5.50 | 2,531,699.0000 | 14,458,000 | 0.72% | 0.12% |
| Aug. 22, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 100 | $5.50 | 2,531,799.0000 | 14,458,000 | 0.00% | 0.00% |
| Aug. 18, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 2083 | $5.50 | 2,472,726.0000 | 14,458,000 | 0.08% | 0.01% |
| Aug. 19, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 26803 | $5.50 | 2,499,529.0000 | 14,458,000 | 1.08% | 0.19% |
| Aug. 20, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 14154 | $5.50 | 2,513,683.0000 | 14,458,000 | 0.57% | 0.10% |
| Aug. 12, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 392 | $5.50 | 2,466,305.0000 | 14,458,000 | 0.02% | 0.00% |
| Aug. 14, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 4335 | $5.50 | 2,470,643.0000 | 14,458,000 | 0.18% | 0.03% |
| Aug. 13, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 3 | $5.50 | 2,466,308.0000 | 14,458,000 | 0.00% | 0.00% |
| Aug. 11, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 50000 | $5.50 | 2,465,913.0000 | 14,458,000 | 2.07% | 0.35% |
| Aug. 8, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 26563 | $5.50 | 2,415,913.0000 | 14,458,000 | 1.11% | 0.18% |
| Aug. 4, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 4687 | $5.50 | 2,388,137.0000 | 14,458,000 | 0.20% | 0.03% |
| Aug. 6, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 968 | $5.50 | 2,389,350.0000 | 14,458,000 | 0.04% | 0.01% |
| Aug. 5, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 245 | $5.50 | 2,388,382.0000 | 14,458,000 | 0.01% | 0.00% |
| July 15, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 11842 | $5.50 | 2,378,607.0000 | 14,458,000 | 0.50% | 0.08% |
| July 16, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 4843 | $5.50 | 2,383,450.0000 | 14,458,000 | 0.20% | 0.03% |
| June 26, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 5198 | $5.50 | 2,318,883.0000 | 14,563,000 | 0.22% | 0.04% |
| June 27, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 47882 | $5.50 | 2,366,765.0000 | 14,563,000 | 2.06% | 0.33% |
| June 24, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 900 | $5.50 | 2,305,996.0000 | 14,563,000 | 0.04% | 0.01% |
| June 23, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 2659 | $5.47 | 2,305,096.0000 | 14,563,000 | 0.12% | 0.02% |
| June 25, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 7689 | $5.50 | 2,313,685.0000 | 14,563,000 | 0.33% | 0.05% |
| June 20, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 5776 | $5.47 | 2,302,437.0000 | 14,563,000 | 0.25% | 0.04% |
| June 18, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 18535 | $5.45 | 2,296,661.0000 | 14,563,000 | 0.81% | 0.13% |
| June 17, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 13180 | $5.46 | 2,278,126.0000 | 14,563,000 | 0.58% | 0.09% |
| June 13, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 22982 | $5.43 | 2,262,171.0000 | 14,563,000 | 1.03% | 0.16% |
| June 16, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 2775 | $5.39 | 2,264,946.0000 | 14,563,000 | 0.12% | 0.02% |
| June 11, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 21210 | $5.50 | 2,219,628.0000 | 14,563,000 | 0.96% | 0.15% |
| June 10, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 4408 | $5.49 | 2,198,418.0000 | 14,563,000 | 0.20% | 0.03% |
| June 12, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 19561 | $5.44 | 2,239,189.0000 | 14,563,000 | 0.88% | 0.13% |
| June 6, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 17160 | $5.48 | 2,189,224.0000 | 14,563,000 | 0.79% | 0.12% |
| June 5, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 357 | $5.13 | 2,172,064.0000 | 14,563,000 | 0.02% | 0.00% |
| June 9, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 4786 | $5.48 | 2,194,010.0000 | 14,563,000 | 0.22% | 0.03% |
| May 30, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 6354 | $5.00 | 2,170,412.0000 | 14,563,000 | 0.29% | 0.04% |
| June 2, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 1295 | $5.00 | 2,171,707.0000 | 14,563,000 | 0.06% | 0.01% |
| May 27, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 90 | $5.00 | 2,162,678.0000 | 14,563,000 | 0.00% | 0.00% |
| May 28, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 416 | $5.00 | 2,163,094.0000 | 14,563,000 | 0.02% | 0.00% |
| May 29, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 964 | $4.97 | 2,164,058.0000 | 14,563,000 | 0.04% | 0.01% |
| May 22, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 1230 | $5.00 | 2,160,027.0000 | 14,563,000 | 0.06% | 0.01% |
| May 23, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 2561 | $4.98 | 2,162,588.0000 | 14,563,000 | 0.12% | 0.02% |
| May 21, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 10580 | $4.96 | 2,158,797.0000 | 14,563,000 | 0.49% | 0.07% |
| May 19, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 31872 | $4.93 | 2,143,106.0000 | 14,563,000 | 1.51% | 0.22% |
| May 20, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 5111 | $4.97 | 2,148,217.0000 | 14,563,000 | 0.24% | 0.04% |
| May 15, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 2973 | $4.83 | 2,105,682.0000 | 14,563,000 | 0.14% | 0.02% |
| May 14, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 6326 | $4.80 | 2,102,709.0000 | 14,563,000 | 0.30% | 0.04% |
| May 16, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 5552 | $4.95 | 2,111,234.0000 | 14,563,000 | 0.26% | 0.04% |
| May 9, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 11664 | $4.00 | 2,085,478.0000 | 14,563,000 | 0.56% | 0.08% |
| May 13, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 10905 | $4.74 | 2,096,383.0000 | 14,563,000 | 0.52% | 0.07% |
| May 6, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 2947 | $3.97 | 2,065,856.0000 | 14,563,000 | 0.14% | 0.02% |
| May 8, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 140 | $3.98 | 2,073,814.0000 | 14,563,000 | 0.01% | 0.00% |
| May 7, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 7818 | $4.00 | 2,073,674.0000 | 14,563,000 | 0.38% | 0.05% |
| May 1, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 6408 | $3.93 | 2,043,184.0000 | 14,563,000 | 0.31% | 0.04% |
| May 5, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 10065 | $3.95 | 2,062,909.0000 | 14,563,000 | 0.49% | 0.07% |
| May 2, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 9660 | $3.91 | 2,052,844.0000 | 14,563,000 | 0.47% | 0.07% |
| April 29, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 10968 | $3.59 | 2,030,679.0000 | 14,563,000 | 0.54% | 0.08% |
| April 30, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 6097 | $3.85 | 2,036,776.0000 | 14,563,000 | 0.30% | 0.04% |
| April 28, 2025 | Mink Brook Asset Management LLC | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 12054 | $3.55 | 2,019,711.0000 | 14,563,000 | 0.60% | 0.08% |
| Dec. 20, 2024 | JohnBull Kathryn M. | Chief Financial Officer | A | Common Stock | 34224 | $0.00 | 562,911.0000 | 14,405,000 | 6.47% | 0.24% |
| Dec. 20, 2024 | Parker Zachary | CEO and President | A | Common Stock | 122229 | $0.00 | 998,719.0000 | 14,405,000 | 13.95% | 0.85% |
| Dec. 17, 2024 | JohnBull Kathryn M. | Chief Financial Officer | P | Common Stock | 10000 | $7.76 | 528,687.0000 | 14,405,000 | 1.93% | 0.07% |
| Dec. 17, 2024 | Parker Zachary | CEO and President | P | Common Stock | 10000 | $7.77 | 876,490.0000 | 14,405,000 | 1.15% | 0.07% |
| Oct. 1, 2024 | DELANEY MARTIN J | Director | A | Common Stock | 10941 | $0.00 | 217,749.0000 | 14,405,000 | 5.29% | 0.08% |
| Oct. 1, 2024 | Wasserman Frederick Gerald | Director | A | Common Stock | 12910 | $0.00 | 264,860.0000 | 14,405,000 | 5.12% | 0.09% |
| Oct. 1, 2024 | Yerks Austin J. III | Director | A | Common Stock | 10941 | $0.00 | 155,751.0000 | 14,405,000 | 7.56% | 0.08% |
| Oct. 1, 2024 | Granger Elder | Director | A | Common Stock | 10941 | $0.00 | 142,192.0000 | 14,405,000 | 8.34% | 0.08% |
| Oct. 1, 2024 | Bjornaas Judith L | Director | A | Common Stock | 10941 | $0.00 | 19,510.0000 | 14,405,000 | 127.68% | 0.08% |
| Oct. 1, 2024 | Murphy Frances M | Director | A | Common Stock | 10941 | $0.00 | 110,751.0000 | 14,405,000 | 10.96% | 0.08% |
| Oct. 1, 2024 | ZELKOWICZ STEPHEN | Director | A | Common Stock | 10941 | $0.00 | 46,376.0000 | 14,405,000 | 30.88% | 0.08% |
| Sept. 20, 2024 | JohnBull Kathryn M. | Chief Financial Officer | M | Employee Stock Option | 200000 | $0.00 | 0.0000 | 14,716,000 | 100.00% | 1.36% |
| Sept. 20, 2024 | JohnBull Kathryn M. | Chief Financial Officer | M | Common Stock | 200000 | $1.95 | 596,927.0000 | 14,716,000 | 50.39% | 1.36% |
| Sept. 20, 2024 | JohnBull Kathryn M. | Chief Financial Officer | F | Common Stock | 78240 | $9.78 | 518,687.0000 | 14,716,000 | 13.11% | 0.53% |
| July 18, 2024 | DELANEY MARTIN J | Director | G | Common Stock | 191695 | $0.00 | 206,808.0000 | 14,716,000 | 1268.41% | 1.30% |
| July 18, 2024 | DELANEY MARTIN J | Director | G | Common Stock | 191695 | $0.00 | 206,808.0000 | 14,716,000 | 48.10% | 1.30% |
| May 9, 2024 | DELANEY MARTIN J | Director | G | Common Stock | 6544 | $0.00 | 15,133.0000 | 0 | 76.19% | 0.00% |
| May 9, 2024 | DELANEY MARTIN J | Director | G | Common Stock | 6544 | $0.00 | 398,503.0000 | 0 | 1.62% | 0.00% |
| Feb. 16, 2024 | Christian Jeanine M. | Pres. Pub. Health & Sci Rs | S | Common Stock | 9027 | $15.92 | 11,985.0000 | 0 | 42.96% | 0.00% |
| Feb. 20, 2024 | Christian Jeanine M. | Pres. Pub. Health & Sci Rs | S | Common Stock | 11985 | $16.21 | 0.0000 | 0 | 100.00% | 0.00% |
| Feb. 13, 2024 | Christian Jeanine M. | Pres. Pub. Health & Sci Rs | S | Common Stock | 3826 | $16.99 | 21,125.0000 | 0 | 15.33% | 0.00% |
| Feb. 15, 2024 | Christian Jeanine M. | Pres. Pub. Health & Sci Rs | S | Common Stock | 13 | $16.00 | 21,012.0000 | 0 | 0.06% | 0.00% |
| Feb. 14, 2024 | Christian Jeanine M. | Pres. Pub. Health & Sci Rs | S | Common Stock | 100 | $16.75 | 21,025.0000 | 0 | 0.47% | 0.00% |
| Jan. 19, 2024 | Christian Jeanine M. | Pres. Social&Scientific Sys | M | Common Stock | 75000 | $8.02 | 75,000.0000 | 0 | 9999.99% | 0.00% |
| Jan. 19, 2024 | Christian Jeanine M. | Pres. Social&Scientific Sys | M | Employee Stock Options | 75000 | $0.00 | 175,000.0000 | 0 | 30.00% | 0.00% |
| Jan. 19, 2024 | Christian Jeanine M. | Pres. Social&Scientific Sys | F | Common Stock | 50049 | $16.29 | 24,951.0000 | 0 | 66.73% | 0.00% |
| Dec. 15, 2023 | Parker Zachary | CEO and President | A | Common Stock | 58176 | $0.00 | 866,309.0000 | 0 | 7.20% | 0.00% |
| Dec. 15, 2023 | Ferebee Galaal Maliek | Chief Human Resources Officer | A | Common Stock | 8764 | $0.00 | 8,764.0000 | 0 | 9999.99% | 0.00% |
| Dec. 15, 2023 | JohnBull Kathryn M. | Chief Financial Officer | A | Common Stock | 17831 | $0.00 | 396,927.0000 | 0 | 4.70% | 0.00% |
| Nov. 1, 2023 | Parker Zachary | CEO and President | M | Common Stock | 100000 | $1.40 | 848,133.0000 | 0 | 13.37% | 0.00% |
| Nov. 1, 2023 | Parker Zachary | CEO and President | F | Common Stock | 39819 | $13.90 | 808,314.0000 | 0 | 4.69% | 0.00% |
| Nov. 1, 2023 | Parker Zachary | CEO and President | M | Employee Stock Option | 100000 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Oct. 31, 2023 | JohnBull Kathryn M. | Chief Financial Officer | M | Employee Stock Option | 75000 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Oct. 31, 2023 | JohnBull Kathryn M. | Chief Financial Officer | M | Common Stock | 75000 | $1.40 | 396,881.0000 | 0 | 23.30% | 0.00% |
| Oct. 31, 2023 | JohnBull Kathryn M. | Chief Financial Officer | F | Common Stock | 17785 | $13.68 | 379,096.0000 | 0 | 4.48% | 0.00% |
| Oct. 1, 2023 | ZELKOWICZ STEPHEN | Director | A | Common Stock | 8569 | $0.00 | 35,435.0000 | 0 | 31.90% | 0.00% |
| Oct. 1, 2023 | Bjornaas Judith L | Director | A | Common Stock | 8569 | $0.00 | 8,569.0000 | 0 | 9999.99% | 0.00% |
| Oct. 1, 2023 | Granger Elder | Director | A | Common Stock | 8569 | $0.00 | 131,251.0000 | 0 | 6.98% | 0.00% |
| Oct. 1, 2023 | Yerks Austin J. III | Director | A | Common Stock | 8569 | $0.00 | 144,810.0000 | 0 | 6.29% | 0.00% |
| Oct. 1, 2023 | Murphy Frances M | Director | A | Common Stock | 8569 | $0.00 | 99,810.0000 | 0 | 9.39% | 0.00% |
| Oct. 1, 2023 | Wasserman Frederick Gerald | Director | A | Common Stock | 10111 | $0.00 | 251,950.0000 | 0 | 4.18% | 0.00% |
| Oct. 1, 2023 | DELANEY MARTIN J | Director | A | Common Stock | 8569 | $0.00 | 206,808.0000 | 0 | 4.32% | 0.00% |
| March 14, 2023 | WYNNEFIELD PARTNERS SMALL CAP VALUE LP | TenPercentOwner | S | Common Stock, par value $0.001 per share ("Common Stock") | 40000 | $11.24 | 1,028,495.0000 | 0 | 3.74% | 0.00% |
| March 14, 2023 | WYNNEFIELD PARTNERS SMALL CAP VALUE LP | TenPercentOwner | S | Common Stock | 210000 | $11.24 | 2,652,926.0000 | 0 | 7.34% | 0.00% |
| Feb. 28, 2023 | WYNNEFIELD PARTNERS SMALL CAP VALUE LP | TenPercentOwner | P | Common Stock | 4489 | $12.35 | 2,862,926.0000 | 0 | 0.16% | 0.00% |
| Feb. 28, 2023 | WYNNEFIELD PARTNERS SMALL CAP VALUE LP | TenPercentOwner | P | Common Stock, par value $0.001 per share ("Common Stock") | 2053 | $12.35 | 1,068,495.0000 | 0 | 0.19% | 0.00% |
| Jan. 27, 2023 | Parker Zachary | CEO and President | A | Common Stock | 55282 | $0.00 | 748,133.0000 | 0 | 7.98% | 0.00% |