Insider · CIK 0002127288
John Sheldon Serafini
Files at HAWK (HawkEye 360, Inc.). First filing Oct 2, 2026, latest Oct 2, 2026.
In brief
John Sheldon Serafini files SEC Form 4 as CEO, president and director at HAWK (HawkEye 360, Inc.). Since Oct 2, 2026, John Sheldon Serafini has reported 0 open-market buys worth $0 and 1 open-market sell worth $1.4M, the latest filed on Oct 2, 2026.
A track record needs three past buys with six months of prices behind them; John Sheldon Serafini has 0, so none is measured yet.
The newest scored trade: sold $1.4M of HAWK on Oct 1, 2026, filed Oct 2, 2026, scored 20 (weak), under a 10b5-1 plan. In the last 12 months: 0 buys worth $0 and 1 sell worth $1.4M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
HAWK: HawkEye 360, 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 |
|---|---|---|---|---|---|
| 20Weak | HawkEye 360, Inc. | $1.4M 92,329 shares | -14% | 0% from low-57% from high |
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 |
|---|---|---|---|---|---|
| Oct 1, 2026 | HAWK HawkEye 360, Inc. | 92,329 0.09% of outstanding | $1.4M | Oct 1, 2026 | none |
Transactions
Every row this insider has filed, 11 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | HAWK HawkEye 360, Inc. | MOption exercise Common Stock10b5-1 | +92,329 | $0.23 | $21k | 647,301 | 11 d ago |
| Oct 1, 2026 | HAWK HawkEye 360, Inc. | SOpen-market sale Common Stock10b5-1 | -92,329 | $14.78 | $1.4M | 554,972 | 11 d ago |
| Oct 1, 2026 | HAWK HawkEye 360, Inc. | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -92,329 | $0.23 | $21k | 140,943 | 11 d ago |
| May 8, 2026 | HAWK HawkEye 360, Inc. | CConversion Common Stock | +58,297 | - | - | 554,972 | May 12, 2026 |
| May 8, 2026 | HAWK HawkEye 360, Inc. | CConversion Common Stockindirect: See footnote | +4,545 | - | - | 4,545 | May 12, 2026 |
| May 8, 2026 | HAWK HawkEye 360, Inc. | CConversion Series A-1 Preferred Stockderivative | -3,181 | $0.00 | $0 | 0 | May 12, 2026 |
| May 8, 2026 | HAWK HawkEye 360, Inc. | CConversion Series A-2 Preferred Stockderivative | -46,569 | $0.00 | $0 | 0 | May 12, 2026 |
| May 8, 2026 | HAWK HawkEye 360, Inc. | CConversion Series A-3 Preferred Stockderivative | -5,010 | $0.00 | $0 | 0 | May 12, 2026 |
| May 8, 2026 | HAWK HawkEye 360, Inc. | CConversion Series C Preferred Stockderivative | -2,686 | $0.00 | $0 | 0 | May 12, 2026 |
| May 8, 2026 | HAWK HawkEye 360, Inc. | CConversion Series D Preferred Stockderivative | -851 | $0.00 | $0 | 0 | May 12, 2026 |
| May 8, 2026 | HAWK HawkEye 360, Inc. | CConversion Series A-1 Preferred Stockderivativeindirect: See Footnote | -4,545 | $0.00 | $0 | 0 | May 12, 2026 |
Questions about John Sheldon Serafini
Answered from the filings on this page, as of the latest one.
Is John Sheldon Serafini buying or selling?
In the last 12 months John Sheldon Serafini reported 0 open-market buys worth $0 and 1 open-market sell worth $1.4M on SEC Form 4; the latest was sold $1.4M of HAWK on Oct 1, 2026. Grants, option exercises and tax withholding are not counted.
How did John Sheldon Serafini's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and John Sheldon Serafini has 0.
Where does John Sheldon Serafini file Form 4?
John Sheldon Serafini has filed Form 4 at HAWK (HawkEye 360, Inc.) as President and CEO. 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.