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TSS INC (TSSI) Stock Ownership and Short Interest

USA - NASDAQ:TSSI - US87288V1017 - Common Stock

18.23 USD
+1.18 (+6.92%)
Last: 10/24/2025, 8:00:01 PM
18.33 USD
+0.1 (+0.55%)
After Hours: 10/24/2025, 8:00:01 PM
TSSI Ownership Chart.TSSI Ownership Chart: showing Insider, Institutional ownership and shares available to the public.TSSI Ownership.InsiderInstitutionalPublic



Shares Outstanding27.19M
Float22.76M
Float Short Interest Percentage19.25%
Owners (insider)13.06%
Owners (institutional)36.07%
Owners (insider) change-1.6%
Owners (institutional) change0.38%
TSSI Institutional Ownership HistoryTSSI Institutional Ownership HistoryTSSI Institutional Ownership History Sep 2024 Dec 2024 Mar 2025 Jun 2025 Sep 2025 2M 4M 6M
TSSI Historical Insider Transactions ChartTSSI Historical Insider Buy and Sell Transactions ChartTSSI Historical Insider Transactions Nov 2024 Dec 2024 Jan 2025 Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 0 200K -200K 400K -400K 600K
Date Name Type Shares Price Amount
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
Dec 13, 2024 Woodward Peter H Open Market Sale 50000 9.07 $ 453,685.00
Dec 11, 2024 Brennan Kieran Open Market Sale 72925 9.47 $ 690,634.40
Dec 6, 2024 Dewan Darryll E Open Market Sale 90000 9.67 $ 870,677.00
Dec 5, 2024 MARROTT KARL TODD Other Disposition 2500 0.00 $ 0.00
Dec 3, 2024 Oliver James Mulford III Open Market Sale 55772 11.14 $ 621,255.46
Nov 25, 2024 Brennan Kieran Open Market Sale 46675 8.10 $ 377,852.80
Nov 22, 2024 Dewan Darryll E Open Market Sale 201913 7.50 $ 1,514,240.15
Nov 22, 2024 MARROTT KARL TODD Open Market Sale 79778 7.60 $ 606,309.22
Nov 21, 2024 Dewan Darryll E Open Market Sale 67962 7.50 $ 509,681.02
Nov 19, 2024 MARROTT KARL TODD Open Market Sale 46222 8.13 $ 375,905.04
Nov 19, 2024 Brennan Kieran Open Market Sale 32720 7.89 $ 258,013.56
Nov 15, 2024 Dewan Darryll E Option Excercise 416666 0.62 $ 258,332.92
Nov 15, 2024 Dewan Darryll E Option Excercise 181252 9.06 $ 1,642,143.12