Kieran Brennan
Kieran Brennan: Senior Vice President at TSS. What Kieran Brennan holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
TSS (TSSI)
Kieran Brennan holds 271,333 TSS shares (0.96% of the company), worth about $2.6M at the last price, according to the Form 4 of Jun 1, 2026.
- Shares held: 271,333 (0.96%), $2.6M — Held in their own name.
Declarations
- TSS (TSSI) — Form 4 of Jun 1, 2026 (Senior Vice President): open-market sale of 10,000 at $16.00; 271,333 shares after 0001654954-26-005639
- TSS (TSSI) — Form 4 of Mar 23, 2026 (Senior Vice President): grant or award of 2,500; shares withheld for tax of 304 at $12.40; 281,333 shares after 0001654954-26-002763
- TSS (TSSI) — Form 4 of Mar 16, 2026 (Senior Vice President): open-market sale of 12,000 at $12.27; 279,137 shares after 0001654954-26-002333
- TSS (TSSI) — Form 4 of Feb 24, 2026 (Senior Vice President): shares withheld for tax of 9,019 at $8.45; 291,137 shares after 0001654954-26-001570
- TSS (TSSI) — Form 4 of Jan 14, 2026 (Senior Vice President): grant or award of 12,181; 300,156 shares after 0001654954-26-000450
- TSS (TSSI) — Form 4 of Jun 10, 2025 (Senior Vice President): open-market sale of 5,025 at $21.10; 287,975 shares after 0001654954-25-006836
- TSS (TSSI) — Form 4 of Jun 3, 2025 (Senior Vice President): open-market sale of 5,000 at $15.00; 293,000 shares after 0001654954-25-006638
- TSS (TSSI) — Form 4 of Jun 1, 2025 (Senior Vice President): open-market sale of 15,000 at $13.89; open-market sale of 5,000 at $14.50; 298,000 shares after 0001654954-25-006518
- TSS (TSSI) — Form 4 of May 28, 2025 (Senior Vice President): open-market sale of 5,000 at $13.50; 318,000 shares after 0001654954-25-006352
- TSS (TSSI) — Form 4 of May 23, 2025 (Senior Vice President): open-market sale of 10,000 at $13.07; 323,000 shares after 0001654954-25-006182
- TSS (TSSI) — Form 4 of Dec 12, 2024 (Senior Vice President): open-market sale of 46,470 at $9.35; open-market sale of 26,455 at $9.69; 333,000 shares after 0001437749-24-037368
- TSS (TSSI) — Form 4 of Nov 25, 2024 (Senior Vice President): open-market sale of 46,675 at $8.10; 405,925 shares after 0001437749-24-036285
- TSS (TSSI) — Form 4 of Nov 19, 2024 (Senior Vice President): open-market sale of 32,720 at $7.89; 452,600 shares after 0001437749-24-035874
- TSS (TSSI) — Form 4 of Sep 13, 2024 (Senior Vice President): open-market sale of 27,450 at $4.82; open-market sale of 15,110 at $4.88; 485,320 shares after 0001437749-24-029172
- TSS (TSSI) — Form 4 of Sep 10, 2024 (Senior Vice President): open-market sale of 35,000 at $5.13; open-market sale of 10,000 at $4.88; 572,880 shares after 0001437749-24-028965
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.
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