TSS INC (TSSI) — insider trading
Information Technology · NASDAQ
TSS INC (TSSI) has 18 reported SEC Form 4 insider transactions in our data, including 10 open-market sales among the most recent 18 (latest 2026-06-27).
Recent Form 4 transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-27 | MARROTT KARL TODD | Officer (Chief Operating Officer) | Shares withheld for taxes / exercise cost | 49,188 | $11.32 | $556.8K | Form 4 |
| 2026-06-07 | CHISM DANIEL M | Officer (Chief Financial Officer) | Shares withheld for taxes / exercise cost | 15,317 | $13.38 | $204.9K | Form 4 |
| 2026-06-02-05:00 | Woodward Peter H | Director | Open-market sale | 100,000 | $15.48 | $1.55M | Form 4 |
| 2026-06-01-05:00 | Brennan Kieran | Officer (Senior Vice President) | Open-market sale | 10,000 | $16.00 | $160.0K | Form 4 |
| 2026-05-29-05:00 | Woodward Peter H | Director | Open-market sale | 200,000 | $16.07 | $3.21M | Form 4 |
| 2026-05-06-05:00 | Dewan Darryll E | Officer (Chief Executive Officer) | Open-market sale | 50,000 | $17.00 | $850.0K | Form 4 |
| 2026-04-22-05:00 | Dewan Darryll E | Officer (Chief Executive Officer) | Open-market sale | 50,000 | $16.00 | $800.0K | Form 4 |
| 2026-04-17-05:00 | MARROTT KARL TODD | Officer (Chief Operating Officer) | Open-market sale | 23,636 | $15.11 | $357.2K | Form 4 |
| 2026-04-16-05:00 | MARROTT KARL TODD | Officer (Chief Operating Officer) | Open-market sale | 800 | $15.00 | $12.0K | Form 4 |
| 2026-04-14-05:00 | MARROTT KARL TODD | Officer (Chief Operating Officer) | Open-market sale | 15,213 | $15.03 | $228.6K | Form 4 |
| 2026-04-14-05:00 | CHISM DANIEL M | Officer (Chief Financial Officer) | Open-market sale | 25,000 | $15.00 | $375.0K | Form 4 |
| 2026-04-14-05:00 | Dewan Darryll E | Officer (Chief Executive Officer) | Open-market sale | 50,000 | $15.00 | $750.0K | Form 4 |
| 2026-03-23-05:00 | Brennan Kieran | Officer (Senior Vice President) | Shares withheld for taxes / exercise cost | 304 | $12.40 | $3.8K | Form 4 |
| 2026-03-23-05:00 | Brennan Kieran | Officer (Senior Vice President) | Grant / award / vesting | 2,500 | — | $0 | Form 4 |
| 2026-03-23-05:00 | CHISM DANIEL M | Officer (Chief Financial Officer) | Shares withheld for taxes / exercise cost | 609 | $12.40 | $7.6K | Form 4 |
| 2026-03-23-05:00 | CHISM DANIEL M | Officer (Chief Financial Officer) | Grant / award / vesting | 5,000 | — | $0 | Form 4 |
| 2025-06-27-05:00 | MARROTT KARL TODD | Officer (Chief Operating Officer) | Shares withheld for taxes / exercise cost | 48,652 | $30.25 | $1.47M | Form 4 |
| 2024-06-27-05:00 | MARROTT KARL TODD | Officer (Chief Operating Officer) | Grant / award / vesting | 250,000 | — | $0 | Form 4 |
Ask the chat about TSSI's insider activity →
Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: TSS INC (TSSI).
Last updated 2026-06-27 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.