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Everspin (NASDAQ: MRAM) CFO sells 1,821 shares to cover RSU tax bill

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4/A

Rhea-AI Filing Summary

EVERSPIN TECHNOLOGIES INC. Chief Financial Officer William Earl Cooper reported an open-market sale of common stock. He sold 1,821 shares on 2026-07-06 at $19.65 per share, and held 149,131 shares afterward.

According to the footnote, the shares were sold solely to pay taxes due upon the vesting of Restricted Stock Units, indicating a tax-related, administrative transaction rather than a discretionary portfolio change.

Positive

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Insider Cooper William Earl
Role Chief Financial Officer
Sold 1,821 shs ($36K)
Type Security Shares Price Value
Sale Common Stock 1,821 $19.65 $36K
Holdings After Transaction: Common Stock — 149,131 shares (Direct, null)
Footnotes (1)
  1. [object Object]
Shares sold 1,821 shares Open-market sale on 2026-07-06
Sale price $19.65 per share Common stock transaction
Shares owned after sale 149,131 shares Direct holdings following transaction
Transactions reported 1 sale Non-derivative common stock
Restricted Stock Units financial
"Shares sold solely to pay taxes due upon the vesting of Restricted Stock Units."
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
open-market sale financial
"transaction_action: open-market sale"
An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.
Form 4/A regulatory
"INSIDER FILING DATA (Form 4/A):"
Form 4/A is an amended filing that corrects or updates an earlier Form 4, the mandatory report that insiders (like company executives, directors, or large shareholders) must file when their ownership stakes change. Think of it as an edited receipt showing who bought or sold stock and when; investors use it to track insider confidence, detect potential conflicts, and spot trading patterns that might signal future company prospects.
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FAQ

What insider transaction did EVERSPIN TECHNOLOGIES (MRAM) report for William Earl Cooper?

EVERSPIN TECHNOLOGIES reported that Chief Financial Officer William Earl Cooper sold 1,821 shares of common stock. The sale occurred at $19.65 per share and was disclosed as an open-market transaction, with the filing noting his updated direct ownership after the sale.

Why did EVERSPIN TECHNOLOGIES (MRAM) CFO sell 1,821 shares of stock?

The filing states the shares were sold solely to pay taxes due upon the vesting of Restricted Stock Units. This indicates the transaction was driven by tax obligations tied to equity compensation rather than a discretionary decision to reduce overall investment exposure.

How many EVERSPIN TECHNOLOGIES (MRAM) shares does the CFO hold after this transaction?

After selling 1,821 shares, Chief Financial Officer William Earl Cooper directly holds 149,131 shares of EVERSPIN TECHNOLOGIES common stock. This post-transaction balance is disclosed in the filing as his total direct ownership following the reported sale.

Was the EVERSPIN TECHNOLOGIES (MRAM) insider sale an open-market transaction?

Yes. The transaction is coded as an open-market sale of common stock with a sale price of $19.65 per share. The Form 4/A characterizes it as a sale in the open market or a private transaction, executed to address tax obligations from RSU vesting.

Does the EVERSPIN TECHNOLOGIES (MRAM) Form 4/A indicate any derivative or option exercises?

No derivative transactions are listed in the summary, and the derivative section is empty. The filing shows only a single non-derivative transaction: an open-market sale of 1,821 common shares related to taxes on vesting Restricted Stock Units.
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Cooper William Earl

(Last)(First)(Middle)
C/O EVERSPIN TECHNOLOGIES, INC.
5670 W. CHANDLER BLVD, STE 130

(Street)
CHANDLER ARIZONA 85226

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
EVERSPIN TECHNOLOGIES INC. [ MRAM ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
Chief Financial Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
07/06/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)
07/06/2026
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock07/06/2026S(1)1,821D$19.65149,131D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. Shares sold solely to pay taxes due upon the vesting of Restricted Stock Units.
Remarks:
This Form 4 is being amended to correct the date on which the shares were sold to pay taxes, the price per share for such sale, and the number of shares sold.
/s/ Cesare Suardi, Attorney-in-Fact for William Cooper07/08/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)