Insider · CIK 0001844703
John Warren Sullivan
Files at MATX (Matson, Inc.). First filing Nov 14, 2024, latest Aug 12, 2026.
In brief
John Warren Sullivan files SEC Form 4 as officer at MATX (Matson, Inc.). Since Nov 14, 2024, John Warren Sullivan has reported 0 open-market buys worth $0 and 4 open-market sells worth $1.6M, the latest filed on Aug 12, 2026.
A track record needs three past buys with six months of prices behind them; John Warren Sullivan has 0, so none is measured yet.
The newest scored trade: sold $400k of MATX on Aug 11, 2026, filed Aug 12, 2026, scored 51 (moderate). In the last 12 months: 0 buys worth $0 and 3 sells worth $1.5M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
MATX: Matson, 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 |
|---|---|---|---|---|---|
| 51Moderate | Matson, Inc. | $400k 1,917 shares | -20% | +134% from low-8% from high | |
| 59Moderate | Matson, Inc. | $600k 3,331 shares | -26% | +109% from low-2% from high | |
| 53Moderate | Matson, Inc. | $484k 3,255 shares | -20% | +75% from low-10% from high | |
| 40Moderate | Matson, Inc. | $124k 750 shares | -6% | - |
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 |
|---|---|---|---|---|---|
| Aug 11, 2026 | MATX Matson, Inc. | 1,917 0.01% of outstanding | $400k | Aug 11, 2026 | none |
| May 8, 2026 | MATX Matson, Inc. | 3,331 0.01% of outstanding | $600k | May 8, 2026 | $484k |
| Mar 9, 2026 | MATX Matson, Inc. | 3,255 0.01% of outstanding | $484k | Mar 9, 2026 | none |
| Mar 14, 2025 | MATX Matson, Inc. | 1,500 0.00% of outstanding | $193k | Mar 14, 2025 | none |
| Nov 13, 2024 | MATX Matson, Inc. | 750 0.00% of outstanding | $124k | Nov 13, 2024 | none |
Transactions
Every row this insider has filed, 10 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Aug 11, 2026 | MATX Matson, Inc. | SOpen-market sale Common Stock | -1,917 | $208.49 | $400k | 7,630 | Aug 12, 2026 |
| May 8, 2026 | MATX Matson, Inc. | SOpen-market sale Common Stock | -3,331 | $180.14 | $600k | 9,547 | May 11, 2026 |
| Mar 9, 2026 | MATX Matson, Inc. | SOpen-market sale Common Stock | -3,255 | $148.67 | $484k | 12,878 | Mar 10, 2026 |
| Jan 24, 2026 | MATX Matson, Inc. | FTax withholding Common Stock | -182 | $158.94 | $29k | 13,660 | Jan 27, 2026 |
| Jan 25, 2026 | MATX Matson, Inc. | AGrant or award Common Stock | +5,960 | $0.00 | $0 | 19,620 | Jan 27, 2026 |
| Jan 25, 2026 | MATX Matson, Inc. | FTax withholding Common Stock | -403 | $158.94 | $64k | 19,217 | Jan 27, 2026 |
| Jan 25, 2026 | MATX Matson, Inc. | FTax withholding Common Stock | -3,084 | $158.94 | $490k | 16,133 | Jan 27, 2026 |
| Jan 22, 2026 | MATX Matson, Inc. | FTax withholding Common Stock | -153 | $160.30 | $25k | 13,842 | Jan 26, 2026 |
| Jan 21, 2026 | MATX Matson, Inc. | AGrant or award Common Stock | +803 | $0.00 | $0 | 13,995 | Jan 22, 2026 |
| Nov 13, 2024 | MATX Matson, Inc. | SOpen-market sale Common Stock | -750 | $165.50 | $124k | 12,745 | Nov 14, 2024 |
Questions about John Warren Sullivan
Answered from the filings on this page, as of the latest one.
Is John Warren Sullivan buying or selling?
In the last 12 months John Warren Sullivan reported 0 open-market buys worth $0 and 3 open-market sells worth $1.5M on SEC Form 4; the latest was sold $400k of MATX on Aug 11, 2026. Grants, option exercises and tax withholding are not counted.
How did John Warren Sullivan's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and John Warren Sullivan has 0.
Where does John Warren Sullivan file Form 4?
John Warren Sullivan has filed Form 4 at MATX (Matson, 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.