Everspin (MRAM) CFO trims stake with 10,000-share stock sale

Rhea-AI Filing Summary

EVERSPIN TECHNOLOGIES INC. Chief Financial Officer William Earl Cooper reported an open-market sale of 10,000 shares of common stock. The weighted average sale price was $29.13 per share, with individual trades ranging from $28.59 to $29.50 per share. After this transaction, he directly holds 151,030 shares of Everspin common stock.

Insider Trade Summary

Net Seller: 10,000 shares ($291,300)

Net Sell 1 txn

Insider Cooper William Earl

Role Chief Financial Officer

Sold 10,000 shs ($291K)

Type	Security	Shares	Price	Value
Sale	Common Stock	10,000	$29.13	$291K

Holdings After Transaction: Common Stock — 151,030 shares (Direct, null)

Footnotes (1)

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Key Figures

Shares sold: 10,000 shares Weighted average sale price: $29.13/share Post-transaction holdings: 151,030 shares +1 more

4 metrics

Shares sold 10,000 shares Open-market sale of common stock on 2026-05-20

Weighted average sale price $29.13/share Average price for 10,000 shares sold

Post-transaction holdings 151,030 shares CFO’s direct common stock holdings after sale

Price range of sales $28.59–$29.50/share Range for multiple sale transactions included in Form 4

Key Terms

weighted average sale price, open-market sale, Form 4, Common Stock

4 terms

weighted average sale price financial

"The reported price in Column 4 is a weighted average sale price."

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 regulatory

"INSIDER FILING DATA (Form 4):"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Common Stock financial

""security_title": "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED 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)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Financial Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/20/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/20/2026		S		10,000	D	$29.13(1)	151,030	D

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $28.59 to $29.50 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Remarks:

	/s/ Cesare Suardi, Attorney-in-Fact for William Cooper	05/21/2026
	** Signature of Reporting Person	Date
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)

FAQ

What insider transaction did Everspin (MRAM) report for its CFO?

Everspin Technologies reported that CFO William Earl Cooper sold 10,000 shares of common stock in an open-market transaction. The sale was disclosed on Form 4 and reflects a routine portfolio move while he continues to hold a substantial remaining position in the company.

At what price did the Everspin (MRAM) CFO sell his 10,000 shares?

The reported price is a weighted average of $29.13 per share for the 10,000 shares sold. According to the disclosure, individual trades occurred within a price range from $28.59 to $29.50 per share during the same trading day.

How many Everspin (MRAM) shares does the CFO hold after this sale?

Following the open-market sale, CFO William Earl Cooper directly holds 151,030 shares of Everspin common stock. This figure reflects his remaining position after the 10,000-share disposition reported in the Form 4 insider trading disclosure filed with regulators.

Was the Everspin (MRAM) CFO sale a single trade or multiple trades?

The filing states the sale price is a weighted average because the 10,000 shares were sold in multiple transactions. These trades occurred at prices ranging between $28.59 and $29.50 per share, producing the reported weighted average sale price of $29.13.

What does a weighted average sale price mean in the Everspin (MRAM) Form 4?

A weighted average sale price means the reported $29.13 combines several individual trades at different prices into one blended figure. The insider notes that detailed information on the number of shares sold at each price within the $28.59–$29.50 range is available upon request.