Updated Jul 16, 2026 · Last SEC filing 2026-07-09
EVERSPIN TECHNOLOGIES INC. (MRAM) has filed 22 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-09. 3 Form 8-K material event filings were reported by MRAM in the last 90 days. 9 Form 144 notices of proposed sale were filed for MRAM stock. InsiderAlpha tracks every MRAM SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Semiconductors & Related Devices (SIC 3674) |
|---|---|
| SEC CIK | 0001438423 |
| Form 4 filings (90d) | 22 |
|---|---|
| Form 8-K filings (90d) | 3 |
| Form 144 notices (90d) | 9 |
| Latest Form 4 filing | 2026-07-09 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Cooper William Earl | Chief Financial Officer | S — Open-market sale | 1.8K | $19.65 | $36K | SEC | |
| Aggarwal Sanjeev | President and CEO | S — Open-market sale | 36.3K | $19.65 | $713K | SEC | |
| Dougherty Sean Michael | Vice President, Sales | S — Open-market sale | 422 | $19.65 | $8K | SEC | |
| Dougherty Sean Michael | Vice President, Sales | S — Open-market sale | 358 | $22.34 | $8K | SEC | |
| Aggarwal Sanjeev | President and CEO | S — Open-market sale | 30.9K | $22.34 | $690K | SEC | |
| Cooper William Earl | Chief Financial Officer | S — Open-market sale | 1.5K | $22.34 | $35K | SEC | |
| FINCH LAWRENCE G | Director | S — Open-market sale | 400 | $27.03 | $11K | SEC | |
| FINCH LAWRENCE G | Director | S — Open-market sale | 267.7K | $26.40 | $7.07M | SEC | |
| FINCH LAWRENCE G | Director | A — Grant or award | 3.9K | $0.00 | — | SEC | |
| RIBAR GEOFFREY G | Director | A — Grant or award | 3.9K | $0.00 | — | SEC | |
| MITCHELL DOUGLAS M | Director | A — Grant or award | 3.9K | $0.00 | — | SEC | |
| Long Tara | Director | A — Grant or award | 3.9K | $0.00 | — | SEC | |
| HAWK GLEN | Director | A — Grant or award | 3.9K | $0.00 | — | SEC | |
| Billerbeck Darin G | Director | A — Grant or award | 3.9K | $0.00 | — | SEC | |
| RIBAR GEOFFREY G | Director | S — Open-market sale | 27.5K | $28.87 | $794K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for EVERSPIN TECHNOLOGIES INC. (MRAM). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Aggarwal Sanjeev | 16 | $6.84M |
| HAWK GLEN | 5 | $1.84M |
| FINCH LAWRENCE G | 5 | $8.52M |
| Billerbeck Darin G | 4 | $1.37M |
| Cooper William Earl | 4 | $601K |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in MRAM insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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