Insider · CIK 0001994955
John Sakamoto
Files at SKYT (SkyWater Technology, LLC). First filing Dec 2, 2024, latest Dec 2, 2024.
John Sakamoto files SEC Form 4 as COO and president at SKYT (SkyWater Technology, LLC). Since Dec 2, 2024, John Sakamoto has reported 0 open-market buys worth $0 and 1 open-market sell worth $108k, the latest filed on Dec 2, 2024.
A track record needs three past buys with six months of prices behind them; John Sakamoto has 0, so none is measured yet.
The newest scored trade: sold $108k of SKYT on Nov 27, 2024, filed Dec 2, 2024, scored 43 (moderate).
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 43Moderate | SkyWater Technology, LLC | $108k 13,273 shares | -11% | - |
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 |
|---|---|---|---|---|---|
| Nov 27, 2024 | SKYT SkyWater Technology, Inc. | 13,273 0.03% of outstanding | $108k | Nov 27, 2024 | none |
Transactions
Every row this insider has filed, 4 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Mar 15, 2026 | SKYT SkyWater Technology, LLC | AGrant or award Common Stock | +21,221 | $0.00 | $0 | 141,395 | Mar 17, 2026 |
| Feb 17, 2026 | SKYT SkyWater Technology, LLC | FTax withholding Common Stock | -8,539 | $28.77 | $246k | 120,174 | Feb 19, 2026 |
| Oct 16, 2025 | SKYT SkyWater Technology, LLC | FTax withholding Common Stock | -11,028 | $16.59 | $183k | 128,713 | Oct 17, 2025 |
| Nov 27, 2024 | SKYT SkyWater Technology, LLC | SOpen-market sale Common Stock | -13,273 | $8.11 | $108k | 105,285 | Dec 2, 2024 |
Questions about John Sakamoto
Answered from the filings on this page, as of the latest one.
Is John Sakamoto buying or selling?
Not in the last 12 months. John Sakamoto's latest open-market trade on SEC Form 4 was sold $108k of SKYT on Nov 27, 2024.
How did John Sakamoto's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and John Sakamoto has 0.
Where does John Sakamoto file Form 4?
John Sakamoto has filed Form 4 at SKYT (SkyWater Technology, LLC) as President and COO. 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.