SEC Form 4
Everspin Technologies, Inc (MRAM) insider trading
In the 12 months to Oct 26, 2026, 8 MRAM insiders reported open-market sales of $20.0M across 25 filings; no open-market purchases were filed.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $20.0M
- 25 filings · 8 insiders
- Open-market purchases
- $0
- 0 filings
Who traded MRAM, and when
- Sale
MRAM daily close from Oct 27, 2025 to Oct 26, 2026, between $7.50 and $44.01, last $13.03. 25 sale and 0 purchase filings by 8 insiders, marked at their filing dates. Lawrence G. Finch, Director: sold $8.5M across 1 filing, first filed Jun 2, 2026, last Jun 2, 2026. Sanjeev Aggarwal, President and CEO: sold $6.6M across 8 filings, first filed Jan 6, 2026, last Oct 5, 2026. Glen Hawk, Director: sold $1.8M across 1 filing, first filed May 15, 2026, last May 15, 2026. Darin G. Billerbeck, Director: sold $1.2M across 2 filings, first filed Nov 12, 2025, last May 13, 2026. Geoffrey G. Ribar, Director: sold $793.6K across 1 filing, first filed May 21, 2026, last May 21, 2026. William Earl Cooper, Chief Financial Officer: sold $771.0K across 8 filings, first filed Jan 8, 2026, last Oct 5, 2026. 2 others: sold $220.8K across 4 filings, first filed Nov 26, 2025, last Oct 5, 2026.
Largest mark · tap a row for others
Lawrence G. Finch · Director
Sale $8,517,727
310,091 shares at $27.47 avg
Filed Jun 2, 2026 · traded May 11
Close on filing date $30.11
Lawrence G. Finch · Director
Director
$8.5M soldSanjeev Aggarwal · President and CEO
President and CEO
$6.6M soldGlen Hawk · Director
Director
$1.8M soldDarin G. Billerbeck · Director
Director
$1.2M soldGeoffrey G. Ribar · Director
Director
$793.6K soldWilliam Earl Cooper · Chief Financial Officer
Chief Financial Officer
$771.0K sold2 others
Combined, one mark per week
$220.8K soldOpen-market trades
25 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Lawrence G. Finch | Director | $8.5M | — | 1 | — | |
| Sanjeev Aggarwal | President and CEO | $6.6M | — | 8 | — | |
| Glen Hawk | Director | $1.8M | — | 1 | — | |
| Darin G. Billerbeck | Director | $1.2M | — | 2 | — | |
| Geoffrey G. Ribar | Director | $793.6K | — | 1 | — | |
| William Earl Cooper | Chief Financial Officer | $771.0K | — | 8 | — | |
| Sean Michael Dougherty | Vice President, Sales | $163.0K | — | 3 | — | |
| Tara Long | Director | $57.8K | — | 1 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Sean Michael Dougherty Vice President, Sales | Sale | 7,691 | $19.08 | $146.7K | 100,028 | |
traded | William Earl Cooper Chief Financial Officer | Sale | 3,115 | $19.08 | $59.4K | 154,626 | |
traded | Sanjeev Aggarwal President and CEO | Sale | 19,572 | $19.08 | $373.4K | 813,627 | |
traded | William Earl Cooper Chief Financial Officer | Sale | 1,627 | $8.80 | $14.3K | 171,952 | |
traded | Sanjeev Aggarwal President and CEO | Sale | 20,398 | $8.80 | $179.5K | 846,923 | |
traded | Sean Michael Dougherty Vice President, Sales | Sale | 422 | $19.65 | $8.3K | 99,109 | |
traded | William Earl Cooper Chief Financial Officer | Sale | 1,821 | $19.65 | $35.8K | 149,131 | |
traded | Sanjeev Aggarwal President and CEO | Sale | 36,289 | $19.65 | $713.1K | 833,199 | |
traded | William Earl Cooper Chief Financial Officer | Sale | 1,549 | $22.34 | $34.6K | 149,481 | |
traded | Sanjeev Aggarwal President and CEO | Sale | 30,885 | $22.34 | $690.0K | 839,561 | |
traded | Sean Michael Dougherty Vice President, Sales | Sale | 358 | $22.34 | $8.0K | 99,173 | |
traded | Lawrence G. Finch Director | Sale | 310,091 | $27.47 | $8.5M | Multiple accounts | |
traded | William Earl Cooper Chief Financial Officer | Sale | 10,000 | $29.13 | $291.3K | 151,030 | |
traded | Geoffrey G. Ribar Director | Sale | 27,488 | $28.87 | $793.6K | 94,063 | |
traded | Sanjeev Aggarwal President and CEO | Sale | 110,976 | $33.20 | $3.7M | 838,566 | |
traded | Glen Hawk Director | Sale | 48,563 | $37.95 | $1.8M | 39,951 | |
traded | Darin G. Billerbeck Director | Sale | 30,000 | $37.16 | $1.1M | 124,073 | |
traded | William Earl Cooper Chief Financial Officer | Sale | 11,000 | $21.75 | $239.3K | 161,030 | |
traded | Sanjeev Aggarwal President and CEO | Sale | 28,459 | $19.58 | $557.2K | 819,422 | |
traded | William Earl Cooper Chief Financial Officer | Sale | 1,549 | $9.20 | $14.3K | 172,030 | |
traded | Sanjeev Aggarwal President and CEO | Sale | 19,440 | $9.20 | $178.8K | 847,881 | |
traded | William Earl Cooper Chief Financial Officer | Sale | 6,807 | $12.06 | $82.1K | 93,193 | |
traded | Sanjeev Aggarwal President and CEO | Sale | 25,345 | $10.22 | $259.0K | 549,412 | |
traded | Tara Long Director | Sale | 7,500 | $7.70 | $57.8K | 80,614 | |
traded | Darin G. Billerbeck Director | Sale | 12,000 | $9.42 | $113.0K | 124,073 |
GET /stocks/filings/vX/form-4?tickers=MRAM&filing_date.gte=2025-10-26&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"MRAM"
],
"issuer_cik": "0001438423",
"owner_cik": "0002079361",
"accession_number": "0001628280-26-064996",
"form_type": "4",
"filing_date": "2026-10-05",
"period_of_report": "2026-10-02",
"issuer_name": "EVERSPIN TECHNOLOGIES INC.",
"issuer_trading_symbol": "MRAM",
"owner_name": "Dougherty Sean Michael",
"is_director": false,
"is_officer": true,
"is_ten_percent_owner": false,
"is_other": false,
"officer_title": "Vice President, Sales",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-10-02",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 7691,
"transaction_price_per_share": 19.08,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 100028,
"transaction_value": 146744.28,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "Shares sold solely to pay taxes due upon the vesting of Restricted Stock Units."
}
]
},
{
"tickers": [
"MRAM"
],
"issuer_cik": "0001438423",
"owner_cik": "0002051031",
"accession_number": "0001628280-26-065020",
"form_type": "4",
"filing_date": "2026-10-05",
"period_of_report": "2026-10-02",
"issuer_name": "EVERSPIN TECHNOLOGIES INC.",
"issuer_trading_symbol": "MRAM",
"owner_name": "Cooper William Earl",
"is_director": false,
"is_officer": true,
"is_ten_percent_owner": false,
"is_other": false,
"officer_title": "Chief Financial Officer",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-10-02",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 3115,
"transaction_price_per_share": 19.08,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 154626,
"transaction_value": 59434.2,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "Shares sold solely to pay taxes due upon the vesting of Restricted Stock Units."
}
]
}
]
}
// trimmed to 2 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 25 records
- Option exercises9 records
- Grants and awards16 records
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.
Frequently asked questions
Has Everspin Technologies, Inc's CEO sold stock?
Yes. Sanjeev Aggarwal (CEO) sold 291,364 shares ($6.6M) between Jan 2026 and Oct 2026.
How current is MRAM’s insider data?
These are MRAM Form 4 filings from the last year, refreshed daily. The Massive Form 4 API has the full, continuously updated record.
What counts as an open-market buy or sell?
Only purchases and sales at the market price. Option exercises, grants, gifts, and shares withheld for taxes are reported on Form 4 but are left out of the buy and sell totals.
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