Darin G. Billerbeck - 10 Nov 2025 Form 4 Insider Report for EVERSPIN TECHNOLOGIES INC. (MRAM)

Role
Director
Signature
/s/ Cesare Suardi, Attorney-in-Fact for Darin G. Billerbeck
Issuer symbol
MRAM
Transactions as of
10 Nov 2025
Net transactions value
-$26,640
Form type
4
Filing time
12 Nov 2025, 19:06:56 UTC
Previous filing
27 May 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Billerbeck Darin G Director C/O EVERSPIN TECHNOLOGIES, INC., 5670 W. CHANDLER BLVD, STE 130, CHANDLER /s/ Cesare Suardi, Attorney-in-Fact for Darin G. Billerbeck 12 Nov 2025 0001388177

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MRAM Common Stock Options Exercise $86,400 +12,000 +9.7% $7.20 136,073 10 Nov 2025 Direct
transaction MRAM Common Stock Sale $113,040 -12,000 -8.8% $9.42 124,073 10 Nov 2025 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction MRAM Nonqualified Stock Option (Right to Buy) Options Exercise $0 -12,000 -100% $0.000000 0 10 Nov 2025 Common Stock 12,000 $7.20 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $9.36 to $9.49 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.
F2 Fully vested.