TSSI Insider Trading

TSS, Inc. · full profile →Last filing Jun 27, 2026
Net Selling · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$5.1M
2 insiders
Net Insider Flow
-$5.1M
open market, 180d
Reporting Insiders
2
4 P/S transactions
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Build on these Form 4 transactions

The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.

Recent Form 4 Transactions

100 shown
DateInsiderRoleActionSharesPriceValue
Jun 27, 2026Marrott Karl ToddChief Operating OfficerTax withholding(F)49K$11.32$557K
Jun 3, 2026Woodward Peter HDirectorSell(S)200K$16.07$3.2M
Jun 3, 2026Woodward Peter HDirectorSell(S)100K$15.48$1.5M
Jun 3, 2026Brennan KieranSenior Vice PresidentSell(S)10K$16.00$160K
Mar 23, 2026Marrott Karl ToddChief Operating OfficerGrant(A)5K$0
Mar 23, 2026Marrott Karl ToddChief Operating OfficerTax withholding(F)609$12.40$8K
Mar 23, 2026Dewan Darryll EChief Executive OfficerGrant(A)5K$0
Mar 23, 2026Brennan KieranSenior Vice PresidentGrant(A)3K$0
Mar 23, 2026Brennan KieranSenior Vice PresidentTax withholding(F)304$12.40$4K
Mar 23, 2026Chism Daniel MChief Financial OfficerGrant(A)5K$0
Mar 23, 2026Chism Daniel MChief Financial OfficerTax withholding(F)609$12.40$8K
Mar 16, 2026Brennan KieranSenior Vice PresidentSell(S)12K$12.27$147K
Feb 24, 2026Marrott Karl ToddChief Operating OfficerTax withholding(F)8K$8.45$69K
Feb 24, 2026Brennan KieranSenior Vice PresidentTax withholding(F)9K$8.45$76K
Jan 29, 2026Dewan Darryll EChief Executive Officer, DirectorTax withholding(F)26K$11.20$291K
Jan 16, 2026Marrott Karl ToddChief Operating OfficerTax withholding(F)12K$12.05$147K
Jan 16, 2026Chism Daniel MChief Financial OfficerTax withholding(F)12K$12.05$147K
Jan 16, 2026Dewan Darryll EChief Executive Officer, DirectorTax withholding(F)27K$12.05$324K
Jan 14, 2026Woodward Peter HDirectorGrant(A)4K$0
Jan 14, 2026Mohindra VivekDirectorGrant(A)4K$0
Jan 14, 2026Metzler Richard M.DirectorGrant(A)4K$0
Jan 14, 2026Marrott Karl ToddChief Operating OfficerGrant(A)30K$0
Jan 14, 2026Fahy Michael JohnDirectorGrant(A)4K$0
Jan 14, 2026Dewan Darryll EChief Executive Officer, DirectorGrant(A)38K$0
Jan 14, 2026Chism Daniel MChief Financial OfficerGrant(A)33K$0
Jan 14, 2026Brennan KieranSenior Vice PresidentGrant(A)12K$0
Jan 8, 2026Chism Daniel MChief Financial OfficerOption exercise(M)42K$1.72$72K
Jan 8, 2026Chism Daniel MChief Financial OfficerOption exercise(M)42K$0
Jan 1, 2026Dewan Darryll EChief Executive Officer, DirectorTax withholding(F)14K$7.07$96K
Jan 1, 2026Marrott Karl ToddChief Operating OfficerTax withholding(F)14K$7.07$96K
Dec 11, 2025Woodward Peter HDirectorSell(S)22K$8.30$180K
Dec 9, 2025Woodward Peter HDirectorSell(S)30K$8.82$265K
Dec 3, 2025Marrott Karl ToddChief Operating OfficerGift(G)5K$0
Nov 18, 2025Fahy Michael JohnDirectorBuy(P)5K$8.00$40K
Nov 11, 2025Mohindra VivekDirectorGrant(A)6K$0
Sep 10, 2025Chism Daniel MChief Financial OfficerSell(S)15K$16.17$243K
Sep 10, 2025Marrott Karl ToddChief Operating OfficerSell(S)11K$16.17$179K
Aug 28, 2025Marrott Karl ToddChief Operating OfficerSell(S)24K$16.16$386K
Aug 28, 2025Chism Daniel MChief Financial OfficerSell(S)5K$16.20$81K
Aug 27, 2025Marrott Karl ToddChief Operating OfficerSell(S)3K$16.23$47K
Aug 27, 2025Chism Daniel MChief Financial OfficerSell(S)10K$16.25$163K
Jun 10, 2025Brennan KieranSenior Vice PresidentSell(S)5K$21.10$106K
Jun 7, 2025Chism Daniel MChief Financial OfficerTax withholding(F)21K$19.84$412K
Jun 3, 2025Brennan KieranSenior Vice PresidentSell(S)5K$15.00$75K
Jun 1, 2025Brennan KieranSenior Vice PresidentSell(S)5K$14.50$73K
May 30, 2025Brennan KieranSenior Vice PresidentSell(S)15K$13.89$208K
May 28, 2025Brennan KieranSenior Vice PresidentSell(S)5K$13.50$68K
May 23, 2025Brennan KieranSenior Vice PresidentSell(S)10K$13.07$131K
Jan 16, 2025Dewan Darryll EPresident and CEO, DirectorGrant(A)100K$0
Jan 16, 2025Dewan Darryll EPresident and CEO, DirectorGrant(A)200K$0
Jan 16, 2025Dewan Darryll EPresident and CEO, DirectorTax withholding(F)13K$11.79$152K
Jan 16, 2025Chism Daniel MChief Financial OfficerTax withholding(F)8K$11.79$95K
Jan 16, 2025Chism Daniel MChief Financial OfficerGrant(A)150K$0
Jan 16, 2025Chism Daniel MChief Financial OfficerGrant(A)80K$0
Jan 16, 2025Marrott Karl ToddChief Operating OfficerGrant(A)150K$0
Jan 16, 2025Marrott Karl ToddChief Operating OfficerGrant(A)100K$0
Dec 13, 2024Woodward Peter HDirector, 10% OwnerSell(S)50K$9.07$454K
Dec 12, 2024Brennan KieranSenior Vice PresidentSell(S)26K$9.69$256K
Dec 11, 2024Brennan KieranSenior Vice PresidentSell(S)46K$9.35$434K
Dec 10, 2024Dewan Darryll EPresident and CEOSell(S)50K$9.23$462K
Dec 9, 2024Marrott Karl ToddChief Operating OfficerGift(G)2K$0
Dec 6, 2024Dewan Darryll EPresident and CEOSell(S)40K$10.23$409K
Dec 5, 2024Marrott Karl ToddChief Operating OfficerGift(G)1K$0
Dec 3, 2024Oliver James Mulford IIICROSell(S)56K$11.14$621K
Nov 29, 2024Dewan Darryll EPresident and CEOSell(S)40K$10.22$409K
Nov 29, 2024Dewan Darryll EPresident and CEOSell(S)5K$10.20$51K
Nov 27, 2024Marrott Karl ToddChief Operating OfficerSell(S)368$10.31$4K
Nov 25, 2024Brennan KieranSenior Vice PresidentSell(S)47K$8.10$378K
Nov 25, 2024Dewan Darryll EPresident and CEOSell(S)52K$8.25$428K
Nov 25, 2024Marrott Karl ToddChief Operating OfficerSell(S)30K$7.98$238K
Nov 24, 2024Metzler Richard M.DirectorOption exercise(M)150K$0.46$69K
Nov 24, 2024Metzler Richard M.DirectorOption exercise(M)150K$0
Nov 22, 2024Dewan Darryll EPresident and CEOSell(S)150K$7.24$1.1M
Nov 22, 2024Marrott Karl ToddChief Operating OfficerSell(S)50K$7.38$369K
Nov 21, 2024Dewan Darryll EPresident and CEOSell(S)68K$7.50$510K
Nov 19, 2024Marrott Karl ToddChief Operating OfficerSell(S)46K$8.13$376K
Nov 19, 2024Brennan KieranSenior Vice PresidentSell(S)33K$7.89$258K
Nov 15, 2024Dewan Darryll EPresident and CEOOption exercise(M)417K$0.62$258K
Nov 15, 2024Dewan Darryll EPresident and CEOTax withholding(F)181K$9.06$1.6M
Nov 15, 2024Dewan Darryll EPresident and CEOOption exercise(M)417K$0
Nov 3, 2024Dewan Darryll EPresident and CEOOption exercise(M)417K$0.62$258K
Nov 3, 2024Dewan Darryll EPresident and CEOTax withholding(F)184K$7.90$1.5M
Nov 3, 2024Dewan Darryll EPresident and CEOOption exercise(M)417K$0
Nov 2, 2024Marrott Karl ToddChief Operating OfficerOption exercise(M)67K$0.60$40K
Nov 2, 2024Marrott Karl ToddChief Operating OfficerTax withholding(F)20K$7.90$159K
Nov 2, 2024Marrott Karl ToddChief Operating OfficerOption exercise(M)67K$0
Oct 28, 2024Oliver James Mulford IIIChief Revenue OfficerOption exercise(M)83K$0.39$32K
Oct 28, 2024Oliver James Mulford IIIChief Revenue OfficerTax withholding(F)28K$7.40$204K
Oct 28, 2024Oliver James Mulford IIIChief Revenue OfficerOption exercise(M)83K$0
Oct 11, 2024Fahy Michael JohnDirectorGrant(A)20K$0
Sep 13, 2024Brennan KieranSenior Vice PresidentSell(S)45K$5.09$229K
Sep 12, 2024Brennan KieranSenior Vice PresidentSell(S)15K$4.88$74K
Sep 11, 2024Brennan KieranSenior Vice PresidentSell(S)27K$4.82$132K
Sep 10, 2024Brennan KieranSenior Vice PresidentSell(S)10K$4.88$49K
Sep 9, 2024Brennan KieranSenior Vice PresidentSell(S)35K$5.13$180K
Sep 3, 2024Marrott Karl ToddChief Operating OfficerOption exercise(M)67K$0.60$40K
Sep 3, 2024Marrott Karl ToddChief Operating OfficerTax withholding(F)22K$5.05$112K
Sep 3, 2024Marrott Karl ToddChief Operating OfficerOption exercise(M)67K$0
Aug 30, 2024Woodward Peter HDirector, 10% OwnerSell(S)292K$4.91$1.4M
Aug 29, 2024Woodward Peter HDirector, 10% OwnerSell(S)327K$5.06$1.7M

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Coverage: Form 4 filings indexed 2021-01-042026-07-22. Earlier history is backfilling; this window widens as it deepens.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).