Kieran Brennan

Companies

• TSS, Inc.Sr. V.P., Sales & Marketing Jan 24, 2018 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• TSTSS, Inc. TSSI271,333 shares²$2.0M at $7.36Jun 1, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Jun 1, 2026Sold 10,000 shares at $16.00 of TSS, Inc.²
• Mar 23, 2026Shares withheld for tax 304 shares at $12.40 of TSS, Inc.³
• Mar 23, 2026Granted 2,500 shares of TSS, Inc.³
• Mar 16, 2026Sold 12,000 shares at $12.27 of TSS, Inc.⁴
• Feb 24, 2026Shares withheld for tax 9,019 shares at $8.45 of TSS, Inc.⁵
• Jan 14, 2026Granted 12,181 shares of TSS, Inc.⁶
• Jun 10, 2025Sold 5,025 shares at $21.10 of TSS, Inc.⁷
• Jun 3, 2025Sold 5,000 shares at $15.00 of TSS, Inc.⁸
• Jun 1, 2025Sold 5,000 shares at $14.50 of TSS, Inc.⁹
• May 30, 2025Sold 15,000 shares at $13.89 of TSS, Inc.⁹
• May 28, 2025Sold 5,000 shares at $13.50 of TSS, Inc.¹⁰
• May 23, 2025Sold 10,000 shares at $13.07 of TSS, Inc.¹¹
• Dec 12, 2024Sold 26,455 shares at $9.69 of TSS, Inc.¹²
• Dec 11, 2024Sold 46,470 shares at $9.35 of TSS, Inc.¹²
• Nov 25, 2024Sold 46,675 shares at $8.10 of TSS, Inc.¹³
• Nov 19, 2024Sold 32,720 shares at $7.89 of TSS, Inc.¹⁴
• Sep 13, 2024Sold 45,000 shares at $5.09 of TSS, Inc.¹⁵
• Sep 12, 2024Sold 15,110 shares at $4.88 of TSS, Inc.¹⁵
• Sep 11, 2024Sold 27,450 shares at $4.82 of TSS, Inc.¹⁵
• Sep 10, 2024Sold 10,000 shares at $4.88 of TSS, Inc.¹⁶
• Sep 9, 2024Sold 35,000 shares at $5.13 of TSS, Inc.¹⁶
• Aug 29, 2024Shares withheld for tax 84,720 shares at $5.19 of TSS, Inc.¹⁷
• Aug 29, 2024Exercised options 250,000 shares at $0.49 of TSS, Inc.¹⁷
• Aug 19, 2024Sold 25,000 shares at $3.99 of TSS, Inc.¹⁸
• Feb 27, 2024Shares withheld for tax 14,825 shares at $0.42 of TSS, Inc.¹⁹