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MRAM SEC Filing News — Everspin Technologies, Inc.

Latest SEC filings for Everspin Technologies, Inc. (MRAM) explained in plain English: insider buying and selling (Form 4), proposed insider sales (Form 144), material company events (8-K), and quarterly & annual reports (10-Q / 10-K). Sourced directly from SEC EDGAR.

What you’re looking at: Each item below is parsed from an actual SEC filing. Form 4 = confirmed insider transaction · Form 144 = proposed sale notice · 8-K = material event (earnings, M&A, leadership change, etc.) · 10-Q / 10-K = quarterly / annual report.
Form 144 Large Proposed Insider Sale 2026-05-29

MRAM Form 144 filed for proposed insider sale by LAWRENCE G FINCH (268,130 shares) ~$14.16M

LAWRENCE G FINCH filed a Form 144 with the SEC indicating intent to sell MRAM (EVERSPIN TECHNOLOGIES INC.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4. The proposed dollar value is large enough to merit attention.

Filing: Form 144 (Proposed Sale Notice) Insider: LAWRENCE G FINCH Shares: 268,130 Est. Value: $14.16M
View on SEC EDGAR → Open Filing Document →
Form 8-K Material Company Update 2026-05-22

MRAM filed 8-K — material company event

EVERSPIN TECHNOLOGIES INC. filed an 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer

Filing: 8-K (Material Event)
View on SEC EDGAR → Open Filing Document →
Form 4 Tax / Compensation Filing 2026-05-22

MRAM insider Form 4 filed for equity award, exercise, or tax withholding

RIBAR GEOFFREY G (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: RIBAR GEOFFREY G (Director) Shares: 3,852
View on SEC EDGAR → Open Filing Document →
Form 4 Tax / Compensation Filing 2026-05-22

MRAM insider Form 4 filed for equity award, exercise, or tax withholding

MITCHELL DOUGLAS M (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: MITCHELL DOUGLAS M (Director) Shares: 3,852
View on SEC EDGAR → Open Filing Document →
Form 4 Tax / Compensation Filing 2026-05-22

MRAM insider Form 4 filed for equity award, exercise, or tax withholding

Long Tara (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Long Tara (Director) Shares: 3,852
View on SEC EDGAR → Open Filing Document →
Form 4 Tax / Compensation Filing 2026-05-22

MRAM insider Form 4 filed for equity award, exercise, or tax withholding

HAWK GLEN (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: HAWK GLEN (Director) Shares: 3,852
View on SEC EDGAR → Open Filing Document →
Form 4 Tax / Compensation Filing 2026-05-22

MRAM insider Form 4 filed for equity award, exercise, or tax withholding

FINCH LAWRENCE G (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: FINCH LAWRENCE G (Director) Shares: 3,852
View on SEC EDGAR → Open Filing Document →
Form 4 Tax / Compensation Filing 2026-05-22

MRAM insider Form 4 filed for equity award, exercise, or tax withholding

Billerbeck Darin G (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Billerbeck Darin G (Director) Shares: 3,852
View on SEC EDGAR → Open Filing Document →
Form 4 Insider Selling 2026-05-21

MRAM insider RIBAR GEOFFREY G (Director) sold 27,488 shares (~$793.6K)

RIBAR GEOFFREY G, listed as Director at EVERSPIN TECHNOLOGIES INC., reported an open-market sale of 27,488 MRAM shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

Filing: Form 4 (Insider Transaction) Insider: RIBAR GEOFFREY G (Director) Shares: 27,488 Est. Value: $793.6K
View on SEC EDGAR → Open Filing Document →
Form 4 Insider Selling 2026-05-21

MRAM insider Cooper William Earl (Chief Financial Officer) sold 10,000 shares (~$291.3K)

Cooper William Earl, listed as Chief Financial Officer at EVERSPIN TECHNOLOGIES INC., reported an open-market sale of 10,000 MRAM shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

Filing: Form 4 (Insider Transaction) Insider: Cooper William Earl (Chief Financial Officer) Shares: 10,000 Est. Value: $291.3K
View on SEC EDGAR → Open Filing Document →
Form 4 Tax / Compensation Filing 2026-05-21

MRAM insider Form 4 filed for equity award, exercise, or tax withholding

Aggarwal Sanjeev (Director, President and CEO) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Aggarwal Sanjeev (Director, President and CEO) Shares: 51,024
View on SEC EDGAR → Open Filing Document →
Form 144 Proposed Insider Sale 2026-05-20

MRAM Form 144 filed for proposed insider sale by WILLIAM COOPER (10,000 shares) ~$582.6K

WILLIAM COOPER filed a Form 144 with the SEC indicating intent to sell MRAM (EVERSPIN TECHNOLOGIES INC.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.

Filing: Form 144 (Proposed Sale Notice) Insider: WILLIAM COOPER Shares: 10,000 Est. Value: $582.6K
View on SEC EDGAR → Open Filing Document →
Form 144 Proposed Insider Sale 2026-05-20

MRAM Form 144 filed for proposed insider sale by GEOFFREY RIBAR (27,488 shares) ~$1.59M

GEOFFREY RIBAR filed a Form 144 with the SEC indicating intent to sell MRAM (EVERSPIN TECHNOLOGIES INC.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.

Filing: Form 144 (Proposed Sale Notice) Insider: GEOFFREY RIBAR Shares: 27,488 Est. Value: $1.59M
View on SEC EDGAR → Open Filing Document →
Form 4 Insider Selling 2026-05-19

MRAM insider Aggarwal Sanjeev (Director, President and CEO) sold 110,976 shares (~$3.68M)

Aggarwal Sanjeev, listed as Director, President and CEO at EVERSPIN TECHNOLOGIES INC., reported an open-market sale of 110,976 MRAM shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

Filing: Form 4 (Insider Transaction) Insider: Aggarwal Sanjeev (Director, President and CEO) Shares: 110,976 Est. Value: $3.68M
View on SEC EDGAR → Open Filing Document →
Form 144 Large Proposed Insider Sale 2026-05-18

MRAM Form 144 filed for proposed insider sale by SANJEEV AGGARWAL (102,192 shares) ~$6.67M

SANJEEV AGGARWAL filed a Form 144 with the SEC indicating intent to sell MRAM (EVERSPIN TECHNOLOGIES INC.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4. The proposed dollar value is large enough to merit attention.

Filing: Form 144 (Proposed Sale Notice) Insider: SANJEEV AGGARWAL Shares: 102,192 Est. Value: $6.67M
View on SEC EDGAR → Open Filing Document →
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