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TSS, Inc.

TSSI
Exchange
Nasdaq
Industry
Services-Management Consulting Services
SEC CIK
0001320760

No open-market purchases or sales by TSS, Inc. insiders were filed in the last 90 days; 125 institutions reported holding it in 13F filings for Q2 2026, worth $161.0M in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by TSS, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
0 filings
Insiders trading
0
Net value
$0
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for TSS, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for TSS, Inc.
NameTitleLast reported holdingLast filingFilings, past year
Marrott Karl ToddChief Operating Officer403,447Jun 30, 202610
Woodward Peter HDirector1,114,061IndirectJun 2, 20263
Brennan KieranSenior Vice President271,333Jun 2, 20265
Dewan Darryll EChief Executive Officer454,471May 8, 20268
Chism Daniel MChief Financial Officer338,215Apr 16, 20265
Mohindra VivekDirector3,784Jan 16, 20262
Metzler Richard M.Director153,784Jan 16, 20261
Fahy Michael JohnDirector8,784Jan 16, 20262
Oliver James Mulford IIICRO104,504Dec 4, 20240
Penver John KChief Financial Officer879,139May 21, 20240
Angelini AnthonyDirector983,787Nov 16, 20220

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Jun 2, 2026 (view filing)May 29-Jun 24 daysWoodward Peter HDirectorSSale−300.0K$15.87−$4.76M−21.2%1.11M after2 lots
Jun 2, 2026 (view filing)Jun 11 dayBrennan KieranSenior Vice PresidentSSale−10.0K$16.00−$160.0K−3.6%271.3K after
May 8, 2026 (view filing)May 62 daysDewan Darryll EChief Executive OfficerSSale−50.0K$17.00−$850.0K−9.9%454.5K after10b5-1
Apr 24, 2026 (view filing)Apr 222 daysDewan Darryll EChief Executive OfficerSSale−50.0K$16.00−$800.0K−9.0%504.5K after10b5-1
Apr 17, 2026 (view filing)Apr 14-173 daysLateMarrott Karl ToddChief Operating OfficerSSale−38.8K$15.08−$585.8K−13.4%251.3K after2 lots10b5-1
Apr 17, 2026 (view filing)Apr 161 dayMarrott Karl ToddChief Operating OfficerSSale−800$15.00−$12.0K−0.3%290.1K after10b5-1
Apr 16, 2026 (view filing)Apr 142 daysDewan Darryll EChief Executive OfficerSSale−50.0K$15.00−$750.0K−8.3%554.5K after10b5-1
Apr 16, 2026 (view filing)Apr 142 daysChism Daniel MChief Financial OfficerSSale−25.0K$15.00−$375.0K−6.9%338.2K after10b5-1
Mar 17, 2026 (view filing)Mar 161 dayBrennan KieranSenior Vice PresidentSSale−12.0K$12.27−$147.2K−4.1%279.1K after
Dec 11, 2025 (view filing)Dec 9-112 daysWoodward Peter HDirectorSSale−51.7K$8.60−$444.7K−100.0%0 after2 lots
Nov 19, 2025 (view filing)Nov 181 dayFahy Michael JohnDirectorPPurchase+5.00K$8.00+$40.0KNew position5.00K after
Sep 12, 2025 (view filing)Sep 102 daysMarrott Karl ToddChief Operating OfficerSSale−11.1K$16.17−$179.5K−3.6%295.6K after
Sep 12, 2025 (view filing)Sep 102 daysChism Daniel MChief Financial OfficerSSale−15.0K$16.17−$242.6K−4.8%296.2K after
Aug 29, 2025 (view filing)Aug 27-282 daysChism Daniel MChief Financial OfficerSSale−15.0K$16.23−$243.5K−4.6%311.2K after2 lots
Aug 29, 2025 (view filing)Aug 27-282 daysMarrott Karl ToddChief Operating OfficerSSale−26.8K$16.17−$433.7K−8.0%306.7K after2 lots
Jun 11, 2025 (view filing)Jun 101 dayBrennan KieranSenior Vice PresidentSSale−5.03K$21.10−$106.0K−1.7%288.0K after
Jun 5, 2025 (view filing)Jun 32 daysBrennan KieranSenior Vice PresidentSSale−5.00K$15.00−$75.0K−1.7%293.0K after
Jun 3, 2025 (view filing)May 30-Jun 14 daysBrennan KieranSenior Vice PresidentSSale−20.0K$14.04−$280.9K−6.3%298.0K after2 lots
May 30, 2025 (view filing)May 282 daysBrennan KieranSenior Vice PresidentSSale−5.00K$13.50−$67.5K−1.5%318.0K after
May 28, 2025 (view filing)May 235 daysBrennan KieranSenior Vice PresidentSSale−10.0K$13.07−$130.7K−3.0%323.0K after
Dec 17, 2024 (view filing)Dec 134 daysWoodward Peter HDirector, 10% OwnerSSale−50.0K$9.07−$453.5K−4.1%1.18M after
Dec 12, 2024 (view filing)Dec 11-121 dayBrennan KieranSenior Vice PresidentSSale−72.9K$9.47−$690.8K−18.0%333.0K after2 lots
Dec 10, 2024 (view filing)Dec 6-104 daysDewan Darryll EPresident and CEOSSale−90.0K$9.67−$870.7K−20.9%340.9K after2 lots
Dec 4, 2024 (view filing)Dec 31 dayOliver James Mulford IIICROSSale−55.8K$11.14−$621.3K−34.8%104.5K after
Dec 3, 2024 (view filing)Nov 294 daysDewan Darryll EPresident and CEOSSale−40.0K$10.22−$408.8K−8.5%430.9K after
Dec 3, 2024 (view filing)Nov 294 daysDewan Darryll EPresident and CEOSSale−5.00K$10.20−$51.0K−50.0%5.00K after
Dec 3, 2024 (view filing)Nov 276 daysLateMarrott Karl ToddChief Operating OfficerSSale−368$10.31−$3.79K−0.4%86.0K after
Nov 26, 2024 (view filing)Nov 22-254 daysMarrott Karl ToddChief Operating OfficerSSale−79.8K$7.60−$606.6K−48.0%86.4K after2 lots
Nov 26, 2024 (view filing)Nov 22-254 daysDewan Darryll EPresident and CEOSSale−201.9K$7.50−$1.51M−30.0%470.9K after2 lots
Nov 26, 2024 (view filing)Nov 251 dayBrennan KieranSenior Vice PresidentSSale−46.7K$8.10−$378.1K−10.3%405.9K after
Nov 22, 2024 (view filing)Nov 211 dayDewan Darryll EPresident and CEOSSale−68.0K$7.50−$509.7K−9.2%672.8K after
Nov 20, 2024 (view filing)Nov 191 dayBrennan KieranSenior Vice PresidentSSale−32.7K$7.89−$258.2K−6.7%452.6K after
Nov 20, 2024 (view filing)Nov 191 dayMarrott Karl ToddChief Operating OfficerSSale−46.2K$8.13−$375.8K−21.8%166.1K after
Sep 13, 2024 (view filing)Sep 11-132 daysBrennan KieranSenior Vice PresidentSSale−87.6K$4.97−$435.1K−15.3%485.3K after3 lots
Sep 11, 2024 (view filing)Sep 9-102 daysBrennan KieranSenior Vice PresidentSSale−45.0K$5.07−$228.3K−7.3%572.9K after2 lots
Sep 3, 2024 (view filing)Aug 29-305 daysWoodward Peter HDirector, 10% OwnerSSale−619.0K$4.99−$3.09M−33.4%1.23M after2 lots
Aug 28, 2024 (view filing)Aug 271 dayOliver James Mulford IIIChief Revenue OfficerSSale−17.5K$5.00−$87.5K−9.1%175.4K after
Aug 27, 2024 (view filing)Aug 198 daysLateBrennan KieranSenior Vice PresidentSSale−25.0K$3.99−$99.8K−5.2%452.6K after
Aug 27, 2024 (view filing)Aug 23-264 daysMarrott Karl ToddChief Operating OfficerSSale−63.9K$4.49−$286.8K−34.5%121.3K after2 lots
Apr 5, 2024 (view filing)Apr 32 daysDewan Darryll EPresident and CEOPPurchase+10.0K$0.60+$6.00KNew position10.0K after
May 18, 2023 (view filing)4:00 PM ETMay 162 daysDewan Darryll EPresident and CEOPPurchase+72.5K$0.35+$25.4KNew position72.5K after