Insider · CIK 0002051031
William Earl Cooper
Files at MRAM (EVERSPIN TECHNOLOGIES INC.). First filing Jan 8, 2026, latest Oct 5, 2026.
In brief
William Earl Cooper files SEC Form 4 as CFO at MRAM (EVERSPIN TECHNOLOGIES INC.). Since Jan 8, 2026, William Earl Cooper has reported 0 open-market buys worth $0 and 8 open-market sells worth $771k, the latest filed on Oct 5, 2026.
A track record needs three past buys with six months of prices behind them; William Earl Cooper has 0, so none is measured yet.
The newest scored trade: sold $59k of MRAM on Oct 2, 2026, filed Oct 5, 2026, scored 44 (moderate). In the last 12 months: 0 buys worth $0 and 8 sells worth $771k.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
MRAM: EVERSPIN TECHNOLOGIES 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 |
|---|---|---|---|---|---|
| 44Moderate | EVERSPIN TECHNOLOGIES INC. | $59k 3,115 shares | -2% | +151% from low-57% from high | |
| 30Weak | EVERSPIN TECHNOLOGIES INC. | $14k 1,627 shares | -1% | +115% from low-41% from high | |
| 43Moderate | EVERSPIN TECHNOLOGIES INC. | $36k 1,821 shares | -1% | +230% from low-55% from high | |
| 43Moderate | EVERSPIN TECHNOLOGIES INC. | $35k 1,549 shares | -1% | +276% from low-49% from high | |
| 51Moderate | EVERSPIN TECHNOLOGIES INC. | $291k 10,000 shares | -6% | +424% from low-34% from high | |
| 50Moderate | EVERSPIN TECHNOLOGIES INC. | $239k 11,000 shares | -6% | +291% from low0% from high | |
| 30Weak | EVERSPIN TECHNOLOGIES INC. | $14k 1,549 shares | -1% | +109% from low-43% from high | |
| 39Weak | EVERSPIN TECHNOLOGIES INC. | $82k 6,807 shares | -7% | +172% from low-1% 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 |
|---|---|---|---|---|---|
| May 20, 2026 | MRAM EVERSPIN TECHNOLOGIES, INC. | 10,000 0.00% of outstanding | $291k | May 20, 2026 | $268k |
| May 6, 2026 | MRAM EVERSPIN TECHNOLOGIES, INC. | 11,000 0.05% of outstanding | $239k | May 6, 2026 | $29k |
Transactions
Every row this insider has filed, 11 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Oct 2, 2026 | MRAM EVERSPIN TECHNOLOGIES INC. | SOpen-market sale Common Stock | -3,115 | $19.08 | $59k | 154,626 | 8 d ago |
| Aug 4, 2026 | MRAM EVERSPIN TECHNOLOGIES INC. | AGrant or award Common Stock | +8,610 | $0.00 | $0 | 157,741 | Aug 6, 2026 |
| Jul 6, 2026 | MRAM EVERSPIN TECHNOLOGIES INC. | SOpen-market sale Common Stock | -1,821 | $19.65 | $36k | 149,131 | Jul 8, 2026 |
| Apr 2, 2026 | MRAM EVERSPIN TECHNOLOGIES INC. | SOpen-market sale Common Stock | -1,627 | $8.80 | $14k | 171,952 | Jul 8, 2026 |
| Jul 1, 2026 | MRAM EVERSPIN TECHNOLOGIES INC. | SOpen-market sale Common Stock | -1,549 | $22.34 | $35k | 149,481 | Jul 6, 2026 |
| May 20, 2026 | MRAM EVERSPIN TECHNOLOGIES INC. | SOpen-market sale Common Stock | -10,000 | $29.13 | $291k | 151,030 | May 21, 2026 |
| May 6, 2026 | MRAM EVERSPIN TECHNOLOGIES INC. | SOpen-market sale Common Stock | -11,000 | $21.75 | $239k | 161,030 | May 7, 2026 |
| Mar 31, 2026 | MRAM EVERSPIN TECHNOLOGIES INC. | AGrant or award Common Stock | +80,386 | $0.00 | $0 | 173,579 | Apr 2, 2026 |
| Apr 1, 2026 | MRAM EVERSPIN TECHNOLOGIES INC. | SOpen-market sale Common Stock | -1,549 | $9.20 | $14k | 172,030 | Apr 2, 2026 |
| Jan 7, 2026 | MRAM EVERSPIN TECHNOLOGIES INC. | SOpen-market sale Common Stock | -6,807 | $12.06 | $82k | 93,193 | Jan 8, 2026 |
| Feb 24, 2025 | MRAM EVERSPIN TECHNOLOGIES INC. | AGrant or award Common Stock | +100,000 | $0.00 | $0 | 100,000 | Feb 25, 2025 |
Questions about William Earl Cooper
Answered from the filings on this page, as of the latest one.
Is William Earl Cooper buying or selling?
In the last 12 months William Earl Cooper reported 0 open-market buys worth $0 and 8 open-market sells worth $771k on SEC Form 4; the latest was sold $59k of MRAM on Oct 2, 2026. Grants, option exercises and tax withholding are not counted.
How did William Earl Cooper's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and William Earl Cooper has 0.
Where does William Earl Cooper file Form 4?
William Earl Cooper has filed Form 4 at MRAM (EVERSPIN TECHNOLOGIES INC.) as Chief Financial Officer. 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.