TSS, Inc. Common Stock
NASDAQ: TSSI · TECHNOLOGY · INFORMATION TECHNOLOGY SERVICES
Updated 2026-06-04
TSS, Inc. Common Stock (TSSI) Insider transactions
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-03-16 | BRENNAN, KIERAN | Senior Vice President | Sale | 12,000 | $12.27 | $147240.00 |
| 2026-02-24 | MARROTT, KARL TODD | Chief Operating Officer | Sale | 8,117 | $8.45 | $68588.65 |
| 2026-02-24 | BRENNAN, KIERAN | Senior Vice President | Sale | 9,019 | $8.45 | $76210.55 |
| 2026-01-29 | DEWAN, DARRYLL E | Director, Chief Executive Officer | Sale | 25,960 | $11.20 | $290752.00 |
| 2026-01-16 | MARROTT, KARL TODD | Chief Operating Officer | Sale | 12,175 | $12.05 | $146708.75 |
| 2026-01-16 | DEWAN, DARRYLL E | Director, Chief Executive Officer | Sale | 26,903 | $12.05 | $324181.15 |
| 2026-01-16 | CHISM, DANIEL M | Chief Financial Officer | Sale | 12,175 | $12.05 | $146708.75 |
| 2026-01-14 | WOODWARD, PETER H | Director | Buy | 3,784 | — | — |
| 2026-01-14 | MOHINDRA, VIVEK | Director | Buy | 3,784 | — | — |
| 2026-01-14 | METZLER, RICHARD M. | Director | Buy | 3,784 | — | — |
| 2026-01-14 | MARROTT, KARL TODD | Chief Operating Officer | Buy | 29,801 | — | — |
| 2026-01-14 | FAHY, MICHAEL JOHN | Director | Buy | 3,784 | — | — |
| 2026-01-14 | DEWAN, DARRYLL E | Director, Chief Executive Officer | Buy | 37,843 | — | — |
| 2026-01-14 | CHISM, DANIEL M | Chief Financial Officer | Buy | 33,113 | — | — |
| 2026-01-14 | BRENNAN, KIERAN | Senior Vice President | Buy | 12,181 | — | — |
| 2026-01-08 | CHISM, DANIEL M | Chief Financial Officer | Sale | 41,667 | — | — |
| 2026-01-08 | CHISM, DANIEL M | Chief Financial Officer | Buy | 41,667 | $1.72 | $71667.24 |
| 2026-01-01 | MARROTT, KARL TODD | Chief Operating Officer | Sale | 13,539 | $7.07 | $95720.73 |
| 2026-01-01 | DEWAN, DARRYLL E | Director, Chief Executive Officer | Sale | 13,539 | $7.07 | $95720.73 |
| 2025-12-11 | WOODWARD, PETER H | Director | Sale | 21,700 | $8.30 | $180110.00 |
| 2025-12-09 | WOODWARD, PETER H | Director | Sale | 30,000 | $8.82 | $264600.00 |
| 2025-12-03 | MARROTT, KARL TODD | Chief Operating Officer | Sale | 5,000 | — | — |
| 2025-11-18 | FAHY, MICHAEL JOHN | Director | Buy | 5,000 | $8.00 | $40000.00 |
| 2025-11-11 | MOHINDRA, VIVEK | Director | Buy | 6,000 | — | — |
| 2025-09-10 | MARROTT, KARL TODD | Chief Operating Officer | Sale | 11,100 | $16.17 | $179487.00 |
| 2025-09-10 | CHISM, DANIEL M | Chief Financial Officer | Sale | 15,000 | $16.17 | $242550.00 |
| 2025-08-28 | MARROTT, KARL TODD | Chief Operating Officer | Sale | 23,908 | $16.16 | $386353.28 |
| 2025-08-28 | CHISM, DANIEL M | Chief Financial Officer | Sale | 5,000 | $16.20 | $81000.00 |
| 2025-08-27 | MARROTT, KARL TODD | Chief Operating Officer | Sale | 2,917 | $16.23 | $47342.91 |
| 2025-08-27 | CHISM, DANIEL M | Chief Financial Officer | Sale | 10,000 | $16.25 | $162500.00 |
| 2025-06-10 | BRENNAN, KIERAN | Senior Vice President | Sale | 5,025 | $21.10 | $106027.50 |
| 2025-06-07 | CHISM, DANIEL M | Chief Financial Officer | Sale | 20,755 | $19.84 | $411779.20 |
| 2025-06-03 | BRENNAN, KIERAN | Senior Vice President | Sale | 5,000 | $15.00 | $75000.00 |
| 2025-06-01 | BRENNAN, KIERAN | Senior Vice President | Sale | 5,000 | $14.50 | $72500.00 |
| 2025-05-30 | BRENNAN, KIERAN | Senior Vice President | Sale | 15,000 | $13.89 | $208324.50 |
| 2025-05-28 | BRENNAN, KIERAN | Senior Vice President | Sale | 5,000 | $13.50 | $67500.00 |
| 2025-05-23 | BRENNAN, KIERAN | Senior Vice President | Sale | 10,000 | $13.07 | $130675.00 |
| 2025-01-16 | MARROTT, KARL TODD | Chief Operating Officer | Buy | 150,000 | — | — |
| 2025-01-16 | MARROTT, KARL TODD | Chief Operating Officer | Buy | 100,000 | — | — |
| 2025-01-16 | DEWAN, DARRYLL E | Director, President and CEO | Buy | 200,000 | — | — |
| 2025-01-16 | DEWAN, DARRYLL E | Director, President and CEO | Buy | 100,000 | — | — |
| 2025-01-16 | DEWAN, DARRYLL E | Director, President and CEO | Sale | 12,884 | $11.79 | $151902.36 |
| 2025-01-16 | CHISM, DANIEL M | Chief Financial Officer | Buy | 150,000 | — | — |
| 2025-01-16 | CHISM, DANIEL M | Chief Financial Officer | Buy | 80,000 | — | — |
| 2025-01-16 | CHISM, DANIEL M | Chief Financial Officer | Sale | 8,026 | $11.79 | $94626.54 |
| 2024-12-13 | WOODWARD, PETER H | Director, 10% Owner | Sale | 50,000 | $9.07 | $453685.00 |
| 2024-12-12 | BRENNAN, KIERAN | Senior Vice President | Sale | 26,455 | $9.69 | $256330.43 |
| 2024-12-11 | BRENNAN, KIERAN | Senior Vice President | Sale | 46,470 | $9.35 | $434303.97 |
| 2024-12-10 | DEWAN, DARRYLL E | President and CEO | Sale | 50,000 | $9.23 | $461325.00 |
| 2024-12-09 | MARROTT, KARL TODD | Chief Operating Officer | Sale | 1,500 | — | — |
| 2024-12-06 | DEWAN, DARRYLL E | President and CEO | Sale | 40,000 | $10.23 | $409352.00 |
| 2024-12-05 | MARROTT, KARL TODD | Chief Operating Officer | Sale | 1,000 | — | — |
| 2024-12-03 | OLIVER, JAMES MULFORD III | CRO | Sale | 55,772 | $11.14 | $621255.46 |
| 2024-11-29 | DEWAN, DARRYLL E | President and CEO | Sale | 40,000 | $10.22 | $408952.00 |
| 2024-11-29 | DEWAN, DARRYLL E | President and CEO | Sale | 5,000 | $10.20 | $51000.00 |
| 2024-11-27 | MARROTT, KARL TODD | Chief Operating Officer | Sale | 368 | $10.31 | $3794.08 |
| 2024-11-25 | MARROTT, KARL TODD | Chief Operating Officer | Sale | 29,778 | $7.98 | $237524.22 |
| 2024-11-25 | DEWAN, DARRYLL E | President and CEO | Sale | 51,913 | $8.25 | $428225.15 |
| 2024-11-25 | BRENNAN, KIERAN | Senior Vice President | Sale | 46,675 | $8.10 | $377852.79 |
| 2024-11-24 | METZLER, RICHARD M. | Director | Sale | 150,000 | — | — |
| 2024-11-24 | METZLER, RICHARD M. | Director | Buy | 150,000 | $0.46 | $69000.00 |
| 2024-11-22 | MARROTT, KARL TODD | Chief Operating Officer | Sale | 50,000 | $7.38 | $368785.00 |
| 2024-11-22 | DEWAN, DARRYLL E | President and CEO | Sale | 150,000 | $7.24 | $1.09M |
| 2024-11-21 | DEWAN, DARRYLL E | President and CEO | Sale | 67,962 | $7.50 | $509681.02 |
| 2024-11-19 | MARROTT, KARL TODD | Chief Operating Officer | Sale | 46,222 | $8.13 | $375905.04 |
| 2024-11-19 | BRENNAN, KIERAN | Senior Vice President | Sale | 32,720 | $7.89 | $258013.56 |
| 2024-11-15 | DEWAN, DARRYLL E | President and CEO | Sale | 416,666 | — | — |
| 2024-11-15 | DEWAN, DARRYLL E | President and CEO | Buy | 416,666 | $0.62 | $258332.92 |
| 2024-11-15 | DEWAN, DARRYLL E | President and CEO | Sale | 181,252 | $9.06 | $1.64M |
| 2024-11-03 | DEWAN, DARRYLL E | President and CEO | Sale | 416,666 | — | — |
| 2024-11-03 | DEWAN, DARRYLL E | President and CEO | Buy | 416,666 | $0.62 | $258332.92 |
| 2024-11-03 | DEWAN, DARRYLL E | President and CEO | Sale | 183,791 | $7.90 | $1.45M |
| 2024-11-02 | MARROTT, KARL TODD | Chief Operating Officer | Sale | 66,666 | — | — |
| 2024-11-02 | MARROTT, KARL TODD | Chief Operating Officer | Buy | 66,666 | $0.60 | $39999.60 |
| 2024-11-02 | MARROTT, KARL TODD | Chief Operating Officer | Sale | 20,064 | $7.90 | $158505.60 |
| 2024-10-28 | OLIVER, JAMES MULFORD III | Chief Revenue Officer | Sale | 83,333 | — | — |
| 2024-10-28 | OLIVER, JAMES MULFORD III | Chief Revenue Officer | Buy | 83,333 | $0.39 | $32499.87 |
| 2024-10-28 | OLIVER, JAMES MULFORD III | Chief Revenue Officer | Sale | 27,561 | $7.40 | $203951.40 |
| 2024-10-11 | FAHY, MICHAEL JOHN | Director | Buy | 20,000 | — | — |
| 2024-09-13 | BRENNAN, KIERAN | Senior Vice President | Sale | 45,000 | $5.09 | $229126.50 |
| 2024-09-12 | BRENNAN, KIERAN | Senior Vice President | Sale | 15,110 | $4.88 | $73791.20 |
| 2024-09-11 | BRENNAN, KIERAN | Senior Vice President | Sale | 27,450 | $4.82 | $132388.60 |
| 2024-09-10 | BRENNAN, KIERAN | Senior Vice President | Sale | 10,000 | $4.88 | $48816.00 |
| 2024-09-09 | BRENNAN, KIERAN | Senior Vice President | Sale | 35,000 | $5.13 | $179595.50 |
| 2024-09-03 | MARROTT, KARL TODD | Chief Operating Officer | Sale | 66,666 | — | — |
| 2024-09-03 | MARROTT, KARL TODD | Chief Operating Officer | Buy | 66,666 | $0.60 | $39999.60 |
| 2024-09-03 | MARROTT, KARL TODD | Chief Operating Officer | Sale | 22,225 | $5.05 | $112236.25 |
| 2024-08-30 | WOODWARD, PETER H | Director, 10% Owner | Sale | 292,381 | $4.91 | $1.44M |
| 2024-08-29 | WOODWARD, PETER H | Director, 10% Owner | Sale | 326,622 | $5.06 | $1.65M |
| 2024-08-29 | BRENNAN, KIERAN | Senior Vice President | Sale | 250,000 | — | — |
| 2024-08-29 | BRENNAN, KIERAN | Senior Vice President | Buy | 250,000 | $0.49 | $122500.00 |
| 2024-08-29 | BRENNAN, KIERAN | Senior Vice President | Sale | 84,720 | $5.19 | $439696.80 |
| 2024-08-27 | OLIVER, JAMES MULFORD III | Chief Revenue Officer | Sale | 17,500 | $5.00 | $87498.25 |
| 2024-08-26 | MARROTT, KARL TODD | Chief Operating Officer | Sale | 23,850 | $4.58 | $109192.45 |
| 2024-08-23 | MARROTT, KARL TODD | Chief Operating Officer | Sale | 40,000 | $4.44 | $177436.00 |
| 2024-08-19 | BRENNAN, KIERAN | Senior Vice President | Sale | 25,000 | $3.99 | $99730.00 |
| 2024-08-16 | WOODWARD, PETER H | Director, 10% Owner | Buy | 25,000 | — | — |
| 2024-08-16 | WOODWARD, PETER H | Director, 10% Owner | Buy | 15,574 | — | — |
| 2024-06-07 | CHISM, DANIEL M | Chief Financial Officer | Buy | 125,000 | — | — |
| 2024-06-07 | CHISM, DANIEL M | Chief Financial Officer | Buy | 125,000 | — | — |
Frequently asked questions
Are TSSI insiders buying or selling?
Over the transactions on record, TSSI insiders have been net sellers, with about $19.23M in stock sold across 71 sales, against 9 open-market purchases.
Does insider selling at TSSI mean the stock will fall?
Not by itself. Most executive selling is pre-scheduled through 10b5-1 plans filed months in advance, and insiders sell for diversification, taxes, and liquidity far more often than out of any view on the price. Insider buying is the stronger signal, especially when several insiders buy around the same time, because there is usually only one reason to put personal cash into the stock.
Which TSSI insiders are selling the most?
Recent selling is concentrated in a few names. DEWAN, DARRYLL E accounts for the largest share on record, with about $7.31M sold. Selling by one or two individuals matters less than broad selling across the whole leadership team, which is the pattern worth watching.