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TSS INC (TSSI) Stock Ownership and Short Interest

USA - Nasdaq - NASDAQ:TSSI - US87288V1017 - Common Stock

7.69 USD
+0.62 (+8.77%)
Last: 1/2/2026, 8:00:01 PM
7.68 USD
-0.01 (-0.13%)
After Hours: 1/2/2026, 8:00:01 PM
TSSI Ownership Chart.TSSI Ownership Chart: showing Insider, Institutional ownership and shares available to the public.TSSI Ownership.InsiderInstitutionalPublic



Shares Outstanding28.85M
Float24.42M
Float Short Interest Percentage17.72%
Owners (insider)12.29%
Owners (institutional)41.3%
Owners (insider) change-1.06%
Owners (institutional) change27.08%
TSSI Institutional Ownership HistoryTSSI Institutional Ownership HistoryTSSI Institutional Ownership History Sep 2024 Dec 2024 Mar 2025 Jun 2025 Sep 2025 2M 4M 6M 8M
TSSI Historical Insider Transactions ChartTSSI Historical Insider Buy and Sell Transactions ChartTSSI Historical Insider Transactions Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 0 -20K -40K
Date Name Type Shares Price Amount
Dec 9, 2025 Woodward Peter H Open Market Sale 51700 8.60 $ 444,710.00
Dec 3, 2025 MARROTT KARL TODD Other Disposition 5000 0.00 $ 0.00
Nov 18, 2025 FAHY MICHAEL JOHN Open Market Purchase 5000 8.00 $ 40,000.00
Sep 10, 2025 MARROTT KARL TODD Open Market Sale 11100 16.17 $ 179,487.00
Sep 10, 2025 CHISM DANIEL M Open Market Sale 15000 16.17 $ 242,550.00
Aug 27, 2025 MARROTT KARL TODD Open Market Sale 26825 16.17 $ 433,696.19
Aug 27, 2025 CHISM DANIEL M Open Market Sale 15000 16.23 $ 243,500.00
Jun 10, 2025 Brennan Kieran Open Market Sale 5025 21.10 $ 106,027.50
Jun 7, 2025 CHISM DANIEL M Option Excercise 20755 19.84 $ 411,779.20
Jun 3, 2025 Brennan Kieran Open Market Sale 5000 15.00 $ 75,000.00
May 30, 2025 Brennan Kieran Open Market Sale 20000 14.04 $ 280,824.50
May 28, 2025 Brennan Kieran Open Market Sale 5000 13.50 $ 67,500.00
May 23, 2025 Brennan Kieran Open Market Sale 10000 13.07 $ 130,675.00
Jan 16, 2025 MARROTT KARL TODD Grant 250000 0.00 $ 0.00
Jan 16, 2025 CHISM DANIEL M Grant 230000 0.00 $ 0.00
Jan 16, 2025 CHISM DANIEL M Option Excercise 8026 11.79 $ 94,626.54
Jan 16, 2025 Dewan Darryll E Grant 300000 0.00 $ 0.00
Jan 16, 2025 Dewan Darryll E Option Excercise 12884 11.79 $ 151,902.36