Brennan Kieran, Senior Vice President of TSS, Inc. ($TSSI), sold shares on the open market six times over the past year, totaling $660 thousand. His most recent sale occurred on June 10, 2025. These sales rank 5,881st among 11,678 individual insiders in our database, where the average sale amount is $8.6 million across 6.37 transactions. Kieran made no open market purchases in the last 365 days.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 23, 2026 | TSS, Inc. | $TSSI | Brennan Kieran | Senior Vice President | F | Common Stock | 304 | $12.40 | 281,333.0000 | 28,845,037 | 0.11% | 0.00% |
| March 23, 2026 | TSS, Inc. | $TSSI | Brennan Kieran | Senior Vice President | A | Common Stock | 2500 | $0.00 | 281,637.0000 | 28,845,037 | 0.90% | 0.01% |
| March 16, 2026 | TSS, Inc. | $TSSI | Brennan Kieran | Senior Vice President | S | Common Stock | 12000 | $12.27 | 279,137.0000 | 28,845,037 | 4.12% | 0.04% |
| Feb. 24, 2026 | TSS, Inc. | $TSSI | Brennan Kieran | Senior Vice President | F | Common Stock | 9019 | $8.45 | 291,137.0000 | 28,845,037 | 3.00% | 0.03% |
| Jan. 14, 2026 | TSS, Inc. | $TSSI | Brennan Kieran | Senior Vice President | A | Common Stock | 12181 | $0.00 | 300,156.0000 | 28,845,037 | 4.23% | 0.04% |
| June 10, 2025 | TSS, Inc. | $TSSI | Brennan Kieran | Senior Vice President | S | Common Stock | 5025 | $21.10 | 287,975.0000 | 25,028,734 | 1.72% | 0.02% |
| June 3, 2025 | TSS, Inc. | $TSSI | Brennan Kieran | Senior Vice President | S | Common Stock | 5000 | $15.00 | 293,000.0000 | 25,028,734 | 1.68% | 0.02% |
| May 30, 2025 | TSS, Inc. | $TSSI | Brennan Kieran | Senior Vice President | S | Common Stock | 15000 | $13.89 | 303,000.0000 | 25,028,734 | 4.72% | 0.06% |
| June 1, 2025 | TSS, Inc. | $TSSI | Brennan Kieran | Senior Vice President | S | Common Stock | 5000 | $14.50 | 298,000.0000 | 25,028,734 | 1.65% | 0.02% |
| May 28, 2025 | TSS, Inc. | $TSSI | Brennan Kieran | Senior Vice President | S | Common Stock | 5000 | $13.50 | 318,000.0000 | 25,028,734 | 1.55% | 0.02% |
| May 23, 2025 | TSS, Inc. | $TSSI | Brennan Kieran | Senior Vice President | S | Common Stock | 10000 | $13.07 | 323,000.0000 | 25,028,734 | 3.00% | 0.04% |
| Dec. 11, 2024 | TSS, Inc. | $TSSI | Brennan Kieran | Senior Vice President | S | Common Stock | 46470 | $9.35 | 359,455.0000 | 0 | 11.45% | 0.00% |
| Dec. 12, 2024 | TSS, Inc. | $TSSI | Brennan Kieran | Senior Vice President | S | Common Stock | 26455 | $9.69 | 333,000.0000 | 0 | 7.36% | 0.00% |
| Nov. 25, 2024 | TSS, Inc. | $TSSI | Brennan Kieran | Senior Vice President | S | Common Stock | 46675 | $8.10 | 405,925.0000 | 0 | 10.31% | 0.00% |
| Nov. 19, 2024 | TSS, Inc. | $TSSI | Brennan Kieran | Senior Vice President | S | Common Stock | 32720 | $7.89 | 452,600.0000 | 0 | 6.74% | 0.00% |
| Sept. 12, 2024 | TSS, Inc. | $TSSI | Brennan Kieran | Senior Vice President | S | Common Stock | 15110 | $4.88 | 530,320.0000 | 0 | 2.77% | 0.00% |
| Sept. 13, 2024 | TSS, Inc. | $TSSI | Brennan Kieran | Senior Vice President | S | Common Stock | 45000 | $5.09 | 485,320.0000 | 0 | 8.49% | 0.00% |
| Sept. 11, 2024 | TSS, Inc. | $TSSI | Brennan Kieran | Senior Vice President | S | Common Stock | 27450 | $4.82 | 545,430.0000 | 0 | 4.79% | 0.00% |
| Sept. 9, 2024 | TSS, Inc. | $TSSI | Brennan Kieran | Senior Vice President | S | Common Stock | 35000 | $5.13 | 582,880.0000 | 0 | 5.66% | 0.00% |
| Sept. 10, 2024 | TSS, Inc. | $TSSI | Brennan Kieran | Senior Vice President | S | Common Stock | 10000 | $4.88 | 572,880.0000 | 0 | 1.72% | 0.00% |
| Aug. 29, 2024 | TSS, Inc. | $TSSI | Brennan Kieran | Senior Vice President | M | Employee Stock Option (Right to Buy) | 250000 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Aug. 29, 2024 | TSS, Inc. | $TSSI | Brennan Kieran | Senior Vice President | F | Common Stock | 84720 | $5.19 | 617,880.0000 | 0 | 12.06% | 0.00% |
| Aug. 29, 2024 | TSS, Inc. | $TSSI | Brennan Kieran | Senior Vice President | M | Common Stock | 250000 | $0.49 | 702,600.0000 | 0 | 55.24% | 0.00% |
| Aug. 19, 2024 | TSS, Inc. | $TSSI | Brennan Kieran | Senior Vice President | S | Common Stock | 25000 | $3.99 | 452,600.0000 | 0 | 5.23% | 0.00% |
| Feb. 27, 2024 | TSS, Inc. | $TSSI | Brennan Kieran | Senior Vice President | F | Common Stock | 14825 | $0.42 | 477,600.0000 | 0 | 3.20% | 0.00% |
| Feb. 24, 2023 | TSS, Inc. | $TSSI | Brennan Kieran | Senior Vice President | A | Common Stock | 100000 | $0.00 | 492,425.0000 | 0 | 25.48% | 0.00% |