As of the latest Form 4 filed Jun 30, 2026.
What TSS, Inc. Common Stock insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Buys plotted up, sells down; bar height is the disclosed dollar value (shares × reported price). Our Form 4 history is only complete from mid-2026, so early months are sparse — the series fills in as more filings land. Open-market purchases and sales only.
Newest filing first — the 30 most recent filings for TSSI.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-06-30 | 2026-06-27 | MARROTT KARL TODD Chief Operating Officer | FTax | −49.2K | $11.32 | $557K | No | Form 4 ↗ |
| 2026-04-24 | 2026-04-22-05:00 | Dewan Darryll E Chief Executive Officer | SSale | −50.0K | $16.00 | $800K | Yes (planned) | Form 4 ↗ |
| 2026-04-22 | 2025-06-27-05:00 | MARROTT KARL TODD Chief Operating Officer | FTax | −48.7K | $30.25 | $1.47M | No | Form 4 ↗ |
| 2026-04-22 | 2024-06-27-05:00 | MARROTT KARL TODD, Chief Operating Officer | AAward | +250K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-17 | 2026-04-17-05:00 | MARROTT KARL TODD Chief Operating Officer | SSale | −23.6K | $15.11 | $357K | Yes (planned) | Form 4 ↗ |
| 2026-04-17 | 2026-04-16-05:00 | MARROTT KARL TODD Chief Operating Officer | SSale | −800.00 | $15.00 | $12.0K | Yes (planned) | Form 4 ↗ |
| 2026-04-17 | 2026-04-14-05:00 | MARROTT KARL TODD Chief Operating Officer | SSale | −15.2K | $15.03 | $229K | Yes (planned) | Form 4 ↗ |
| 2026-04-16 | 2026-04-14-05:00 | Dewan Darryll E Chief Executive Officer | SSale | −50.0K | $15.00 | $750K | Yes (planned) | Form 4 ↗ |
| 2026-04-16 | 2026-04-14-05:00 | CHISM DANIEL M Chief Financial Officer | SSale | −25.0K | $15.00 | $375K | Yes (planned) | Form 4 ↗ |
| 2026-03-25 | 2026-03-23-05:00 | CHISM DANIEL M Chief Financial Officer | FTax | −609.00 | $12.40 | $7.55K | No | Form 4 ↗ |
| 2026-03-25 | 2026-03-23-05:00 | CHISM DANIEL M, Chief Financial Officer | AAward | +5.00K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-25 | 2026-03-23-05:00 | Brennan Kieran Senior Vice President | FTax | +304.00 | $12.40 | $3.77K | No | Form 4 ↗ |
| 2026-03-25 | 2026-03-23-05:00 | Brennan Kieran, Senior Vice President | AAward | +2.50K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-25 | 2026-03-23-05:00 | Dewan Darryll E Chief Executive Officer | AAward | +5.00K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-25 | 2026-03-23-05:00 | MARROTT KARL TODD Chief Operating Officer | FTax | −609.00 | $12.40 | $7.55K | No | Form 4 ↗ |
| 2026-03-25 | 2026-03-23-05:00 | MARROTT KARL TODD, Chief Operating Officer | AAward | +5.00K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-20 | 2026-01-16 | Dewan Darryll E Chief Executive Officer | FTax | −26.9K | $12.05 | $324K | No | Form 4 ↗ |
| 2026-01-20 | 2026-01-16 | CHISM DANIEL M Chief Financial Officer | FTax | −12.2K | $12.05 | $147K | No | Form 4 ↗ |
| 2026-01-20 | 2026-01-16 | MARROTT KARL TODD Chief Operating Officer | FTax | −12.2K | $12.05 | $147K | No | Form 4 ↗ |
| 2026-01-16 | 2026-01-14 | Brennan Kieran Senior Vice President | AAward | +12.2K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-16 | 2026-01-14 | CHISM DANIEL M Chief Financial Officer | AAward | +33.1K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-16 | 2026-01-14 | Dewan Darryll E Chief Executive Officer | AAward | +37.8K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-16 | 2026-01-14 | FAHY MICHAEL JOHN Director | AAward | +3.78K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-16 | 2026-01-14 | MARROTT KARL TODD Chief Operating Officer | AAward | +29.8K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-16 | 2026-01-14 | Metzler Richard M. Director | AAward | +3.78K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-16 | 2026-01-14 | MOHINDRA VIVEK Director | AAward | +3.78K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-16 | 2026-01-14 | Woodward Peter H Director | AAward | +3.78K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-12 | 2026-01-08 | CHISM DANIEL M Chief Financial Officer | MExercise | +41.7K | $1.72 | $71.7K | No | Form 4 ↗ |
| 2025-12-11 | 2025-12-11 | Woodward Peter H Director | SSale | −21.7K | $8.30 | $180K | No | Form 4 ↗ |
| 2025-12-11 | 2025-12-09 | Woodward Peter H, Director | SSale | −30.0K | $8.82 | $265K | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also TSSI’s full analysis or the market-wide insider trading feed. The tabs above jump to TSSI’s other SEC data.
Source: SEC Form 4 filings for TSSI, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.