TSSI insider transaction filings
TSS, Inc. — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-06-30. Screen TSSI transaction legs live →
Insider transaction summary — last 90 days
2026-06-24 to 2026-09-22, from the filings listed below: 1 Form 4 filing. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 1.
By insider — same window
Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Insider | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|
| MARROTT KARL TODD — Chief Operating Officer | 1 | — | — | 1 |
Recent Form 4 filings — TSS, Inc.
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-06-30 | 4 | MARROTT KARL TODD — Chief Operating Officer | Tax withholding (F): 49,188 @ $11.32 | EDGAR |
| 2026-06-02 | 4 | Woodward Peter H — Director | Sale (S): 200,000 @ $16.07 · Sale (S): 100,000 @ $15.48 | EDGAR |
| 2026-06-02 | 4 | Brennan Kieran — Senior Vice President | Sale (S): 10,000 @ $16.00 | EDGAR |
| 2026-05-08 | 4 | Dewan Darryll E — Chief Executive Officer | Sale (S): 50,000 @ $17 | EDGAR |
| 2026-05-08 | 4 | HEATON LARRY C II — CEO, Director | Purchase (P): 250,000 @ $0.11 | EDGAR |
| 2026-04-24 | 4 | Dewan Darryll E — Chief Executive Officer | Sale (S): 50,000 @ $16 | EDGAR |
| 2026-04-22 | 4 | MARROTT KARL TODD — Chief Operating Officer | Grant/award (A): 250,000 @ $0 · Tax withholding (F): 48,652 @ $30.25 | EDGAR |
| 2026-04-17 | 4 | MARROTT KARL TODD — Chief Operating Officer | Sale (S): 15,213 @ $15.03 · Sale (S): 23,636 @ $15.11 | EDGAR |
| 2026-04-17 | 4 | MARROTT KARL TODD — Chief Operating Officer | Sale (S): 800 @ $15 | EDGAR |
| 2026-04-16 | 4 | Dewan Darryll E — Chief Executive Officer | Sale (S): 50,000 @ $15 | EDGAR |
| 2026-04-16 | 4 | CHISM DANIEL M — Chief Financial Officer | Sale (S): 25,000 @ $15 | EDGAR |
| 2026-03-25 | 4 | Brennan Kieran — Senior Vice President | Grant/award (A): 2,500 @ $0 · Tax withholding (F): 304 @ $12.40 | EDGAR |
| 2026-03-25 | 4 | Dewan Darryll E — Chief Executive Officer | Grant/award (A): 5,000 @ $0 | EDGAR |
| 2026-03-25 | 4 | MARROTT KARL TODD — Chief Operating Officer | Grant/award (A): 5,000 @ $0 · Tax withholding (F): 609 @ $12.40 | EDGAR |
| 2026-03-25 | 4 | CHISM DANIEL M — Chief Financial Officer | Grant/award (A): 5,000 @ $0 · Tax withholding (F): 609 @ $12.40 | EDGAR |
| 2026-03-17 | 4 | Brennan Kieran — Senior Vice President | Sale (S): 12,000 @ $12.27 | EDGAR |
| 2026-02-25 | 4 | Brennan Kieran — Senior Vice President | Tax withholding (F): 9,019 @ $8.45 | EDGAR |
| 2026-02-25 | 4 | MARROTT KARL TODD — Chief Operating Officer | Tax withholding (F): 8,117 @ $8.45 | EDGAR |
| 2026-02-02 | 4 | Dewan Darryll E — Chief Executive Officer, Director | Tax withholding (F): 25,960 @ $11.20 | EDGAR |
| 2026-01-20 | 4 | Dewan Darryll E — Chief Executive Officer, Director | Tax withholding (F): 26,903 @ $12.05 | EDGAR |
| 2026-01-20 | 4 | MARROTT KARL TODD — Chief Operating Officer | Tax withholding (F): 12,175 @ $12.05 | EDGAR |
| 2026-01-20 | 4 | CHISM DANIEL M — Chief Financial Officer | Tax withholding (F): 12,175 @ $12.05 | EDGAR |
| 2026-01-16 | 4 | Brennan Kieran — Senior Vice President | Grant/award (A): 12,181 @ $0 | EDGAR |
| 2026-01-16 | 4 | Dewan Darryll E — Chief Executive Officer, Director | Grant/award (A): 37,843 @ $0 | EDGAR |
| 2026-01-16 | 4 | FAHY MICHAEL JOHN — Director | Grant/award (A): 3,784 @ $0 | EDGAR |
| 2026-01-16 | 4 | MARROTT KARL TODD — Chief Operating Officer | Grant/award (A): 29,801 @ $0 | EDGAR |
| 2026-01-16 | 4 | Metzler Richard M. — Director | Grant/award (A): 3,784 @ $0 | EDGAR |
| 2026-01-16 | 4 | MOHINDRA VIVEK — Director | Grant/award (A): 3,784 @ $0 | EDGAR |
| 2026-01-16 | 4 | Woodward Peter H — Director | Grant/award (A): 3,784 @ $0 | EDGAR |
| 2026-01-16 | 4 | CHISM DANIEL M — Chief Financial Officer | Grant/award (A): 33,113 @ $0 | EDGAR |
| 2026-01-12 | 4 | CHISM DANIEL M — Chief Financial Officer | Option exercise (M): 41,667 @ $1.72 · Option exercise (M): 41,667 (derivative) @ $0 | EDGAR |
| 2026-01-05 | 4 | MARROTT KARL TODD — Chief Operating Officer | Tax withholding (F): 13,539 @ $7.07 | EDGAR |
| 2026-01-05 | 4 | Dewan Darryll E — Chief Executive Officer, Director | Tax withholding (F): 13,539 @ $7.07 | EDGAR |
| 2025-12-11 | 4 | Woodward Peter H — Director | Sale (S): 30,000 @ $8.82 · Sale (S): 21,700 @ $8.30 | EDGAR |
| 2025-12-05 | 4 | MARROTT KARL TODD — Chief Operating Officer | Gift (G): 5,000 @ $0 | EDGAR |
| 2025-11-19 | 4 | FAHY MICHAEL JOHN — Director | Purchase (P): 5,000 @ $8 | EDGAR |
| 2025-11-13 | 4 | MOHINDRA VIVEK — Director | Grant/award (A): 6,000 (derivative) @ $0 | EDGAR |
| 2025-09-12 | 4 | MARROTT KARL TODD — Chief Operating Officer | Sale (S): 11,100 @ $16.17 | EDGAR |
| 2025-09-12 | 4 | CHISM DANIEL M — Chief Financial Officer | Sale (S): 15,000 @ $16.17 | EDGAR |
| 2025-08-29 | 4 | MARROTT KARL TODD — Chief Operating Officer | Sale (S): 2,917 @ $16.23 · Sale (S): 23,908 @ $16.16 | EDGAR |
| 2025-08-29 | 4 | CHISM DANIEL M — Chief Financial Officer | Sale (S): 10,000 @ $16.25 · Sale (S): 5,000 @ $16.20 | EDGAR |
| 2025-06-11 | 4 | Brennan Kieran — Senior Vice President | Sale (S): 5,025 @ $21.10 | EDGAR |
| 2025-06-10 | 4 | CHISM DANIEL M — Chief Financial Officer | Tax withholding (F): 20,755 @ $19.84 | EDGAR |
| 2025-06-05 | 4 | Brennan Kieran — Senior Vice President | Sale (S): 5,000 @ $15 | EDGAR |
| 2025-06-03 | 4 | Brennan Kieran — Senior Vice President | Sale (S): 15,000 @ $13.89 · Sale (S): 5,000 @ $14.50 | EDGAR |
| 2025-05-30 | 4 | Brennan Kieran — Senior Vice President | Sale (S): 5,000 @ $13.50 | EDGAR |
| 2025-05-28 | 4 | Brennan Kieran — Senior Vice President | Sale (S): 10,000 @ $13.07 | EDGAR |
| 2025-01-21 | 4 | MARROTT KARL TODD — Chief Operating Officer | Grant/award (A): 100,000 @ $0 · Grant/award (A): 150,000 @ $0 | EDGAR |
| 2025-01-21 | 4 | Dewan Darryll E — President and CEO, Director | Grant/award (A): 100,000 @ $0 · Tax withholding (F): 12,884 @ $11.79 · Grant/award (A): 200,000 @ $0 | EDGAR |
| 2025-01-21 | 4 | CHISM DANIEL M — Chief Financial Officer | Grant/award (A): 80,000 @ $0 · Tax withholding (F): 8,026 @ $11.79 · Grant/award (A): 150,000 @ $0 | EDGAR |
Recent 8-K events — TSS, Inc.
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-08-13 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-08-05 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-06-11 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-06-04 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
| 2026-05-07 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-06 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-16 | 8-K/A | 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-16 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-11 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-11-13 | 8-K | 2.02 — Results of Operations and Financial Condition 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
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