Insider · CIK 0001729129
Kieran Brennan
Files at TSSI (TSS, Inc.). First filing Nov 20, 2024, latest Jun 2, 2026.
In brief
Kieran Brennan files SEC Form 4 as officer at TSSI (TSS, Inc.). Since Nov 20, 2024, Kieran Brennan has reported 0 open-market buys worth $0 and 10 open-market sells worth $2.3M, the latest filed on Jun 2, 2026.
A track record needs three past buys with six months of prices behind them; Kieran Brennan has 0, so none is measured yet.
The newest scored trade: sold $160k of TSSI on Jun 1, 2026, filed Jun 2, 2026, scored 34 (weak). In the last 12 months: 0 buys worth $0 and 2 sells worth $307k.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
TSSI: TSS, Inc.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 34Weak | TSS, Inc. | $160k 10,000 shares | -4% | +126% from low-50% from high | |
| 26Weak | TSSIsell TSS, Inc. | $147k 12,000 shares | -4% | +94% from low-61% from high | |
| 25Weak | TSSIsell TSS, Inc. | $106k 5,025 shares | -2% | +323% from low-2% from high | |
| 23Weak | TSSIsell TSS, Inc. | $75k 5,000 shares | -2% | +213% from low-8% from high | |
| 29Weak | TSSIsell TSS, Inc. | $281k 20,000 shares | -6% | +199% from low-13% from high | |
| 23Weak | TSSIsell TSS, Inc. | $68k 5,000 shares | -2% | +164% from low-23% from high | |
| 26Weak | TSSIsell TSS, Inc. | $131k 10,000 shares | -3% | +173% from low-20% from high | |
| 56Moderate | TSS, Inc. | $691k 72,925 shares | -18% | - | |
| 51Moderate | TSS, Inc. | $378k 46,675 shares | -10% | - | |
| 43Moderate | TSS, Inc. | $258k 32,720 shares | -7% | - |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Mar 16, 2026 | TSSI TSS, Inc. | 15,000 0.05% of outstanding | $179k | Mar 16, 2026 | none |
| Jun 10, 2025 | TSSI TSS, Inc. | 5,025 0.02% of outstanding | $105k | Jun 10, 2025 | $554k |
| May 20, 2025 | TSSI TSS, Inc. | 40,000 0.16% of outstanding | $618k | May 20, 2025 | none |
| Dec 3, 2024 | TSSI TSS, Inc. | 72,925 0.32% of outstanding | $788k | Dec 3, 2024 | $1.3M |
Transactions
Every row this insider has filed, 16 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jun 1, 2026 | TSSI TSS, Inc. | SOpen-market sale Common Stock | -10,000 | $16.00 | $160k | 271,333 | Jun 2, 2026 |
| Mar 23, 2026 | TSSI TSS, Inc. | AGrant or award Common Stock | +2,500 | $0.00 | $0 | 281,637 | Mar 25, 2026 |
| Mar 23, 2026 | TSSI TSS, Inc. | FTax withholding Common Stock | +304 | $12.40 | $3,770 | 281,333 | Mar 25, 2026 |
| Mar 16, 2026 | TSSI TSS, Inc. | SOpen-market sale Common Stock | -12,000 | $12.27 | $147k | 279,137 | Mar 17, 2026 |
| Feb 24, 2026 | TSSI TSS, Inc. | FTax withholding Common Stock | -9,019 | $8.45 | $76k | 291,137 | Feb 25, 2026 |
| Jan 14, 2026 | TSSI TSS, Inc. | AGrant or award Common Stock | +12,181 | $0.00 | $0 | 300,156 | Jan 16, 2026 |
| Jun 10, 2025 | TSSI TSS, Inc. | SOpen-market sale Common Stock | -5,025 | $21.10 | $106k | 287,975 | Jun 11, 2025 |
| Jun 3, 2025 | TSSI TSS, Inc. | SOpen-market sale Common Stock | -5,000 | $15.00 | $75k | 293,000 | Jun 5, 2025 |
| May 30, 2025 | TSSI TSS, Inc. | SOpen-market sale Common Stock | -15,000 | $13.89 | $208k | 303,000 | Jun 3, 2025 |
| Jun 1, 2025 | TSSI TSS, Inc. | SOpen-market sale Common Stock | -5,000 | $14.50 | $73k | 298,000 | Jun 3, 2025 |
| May 28, 2025 | TSSI TSS, Inc. | SOpen-market sale Common Stock | -5,000 | $13.50 | $68k | 318,000 | May 30, 2025 |
| May 23, 2025 | TSSI TSS, Inc. | SOpen-market sale Common Stock | -10,000 | $13.07 | $131k | 323,000 | May 28, 2025 |
| Dec 11, 2024 | TSSI TSS, Inc. | SOpen-market sale Common Stock | -46,470 | $9.35 | $434k | 359,455 | Dec 12, 2024 |
| Dec 12, 2024 | TSSI TSS, Inc. | SOpen-market sale Common Stock | -26,455 | $9.69 | $256k | 333,000 | Dec 12, 2024 |
| Nov 25, 2024 | TSSI TSS, Inc. | SOpen-market sale Common Stock | -46,675 | $8.10 | $378k | 405,925 | Nov 26, 2024 |
| Nov 19, 2024 | TSSI TSS, Inc. | SOpen-market sale Common Stock | -32,720 | $7.89 | $258k | 452,600 | Nov 20, 2024 |
Questions about Kieran Brennan
Answered from the filings on this page, as of the latest one.
Is Kieran Brennan buying or selling?
In the last 12 months Kieran Brennan reported 0 open-market buys worth $0 and 2 open-market sells worth $307k on SEC Form 4; the latest was sold $160k of TSSI on Jun 1, 2026. Grants, option exercises and tax withholding are not counted.
How did Kieran Brennan's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Kieran Brennan has 0.
Where does Kieran Brennan file Form 4?
Kieran Brennan has filed Form 4 at TSSI (TSS, Inc.) as Senior Vice President. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.