Updated Jul 16, 2026
Cooper William Earl has filed 4 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $615K.
William Earl Cooper is the Chief Financial Officer at Everspin Technologies Inc., a company specializing in magnetic memory solutions. His role involves overseeing the financial operations and strategies of the company.
| Role | Chief Financial Officer |
|---|---|
| Notability | 10/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-09 | MRAM | EVERSPIN TECHNOLOGIES INC. | S — Open-market sale | 1.8K | $19.65 | $36K |
| 2026-07-06 | MRAM | EVERSPIN TECHNOLOGIES INC. | S — Open-market sale | 1.5K | $22.34 | $35K |
| 2026-05-21 | MRAM | EVERSPIN TECHNOLOGIES INC. | S — Open-market sale | 10.0K | $29.13 | $291K |
| 2026-05-07 | MRAM | EVERSPIN TECHNOLOGIES INC. | S — Open-market sale | 11.0K | $21.75 | $239K |
| 2026-04-02 | MRAM | EVERSPIN TECHNOLOGIES INC. | S — Open-market sale | 1.5K | $9.20 | $14K |
| 2026-04-02 | MRAM | EVERSPIN TECHNOLOGIES INC. | A — Grant or award | 80.4K | $0.00 |
William Earl Cooper is the Chief Financial Officer at Everspin Technologies Inc., a company specializing in magnetic memory solutions. His role involves overseeing the financial operations and strategies of the company.…
4 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 5 open-market sales ($615K) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Open the live Cooper William Earl profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.