Heather Hunter - Sep 23, 2025 Form 3 Insider Report for ROCKWELL MEDICAL, INC. (RMTI)

Signature
/s/ Megan Timmins, Attorney-in-Fact for Heather Hunter
Stock symbol
RMTI
Transactions as of
Sep 23, 2025
Transactions value $
$0
Form type
3
Date filed
10/8/2025, 07:46 PM
Next filing
Oct 8, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Hunter Heather SVP, Chief Operating Officer C/O ROCKWELL MEDICAL, INC., 30142 WIXOM ROAD, WIXOM /s/ Megan Timmins, Attorney-in-Fact for Heather Hunter 2025-10-08 0002090705

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding RMTI Common Stock 138K Sep 23, 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
holding RMTI Non-Qualified Stock Options Sep 23, 2025 Common Stock 60K $1.66 Direct F2
holding RMTI Non-Qualified Stock Options Sep 23, 2025 Common Stock 33K $1.37 Direct F3
holding RMTI Non-Qualified Stock Options Sep 23, 2025 Common Stock 47.2K $1.39 Direct F4
holding RMTI Non-Qualified Stock Options Sep 23, 2025 Common Stock 170K $1.07 Direct F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Includes 22,220 restricted stock units ("RSUs"), which will vest in two equal installments on March 14, 2026 and March 14, 2027, subject to the Reporting Person's continued service to the Issuer, and 85,000 RSUs, which will vest in full on May 20, 2027, subject to the Reporting Person's continued service to the Issuer.
F2 Stock options vest in four equal installments on the first, second, third and fourth anniversaries of September 9, 2022, subject to the Reporting Person's continued service to the Issuer.
F3 Stock options vest 25% on the first anniversary of March 17, 2023, with the remainder vesting in equal monthly installments through March 17, 2027, subject to the Reporting Person's continued service to the Issuer.
F4 Stock options vest 25% on the first anniversary of March 14, 2024, with the remainder vesting in equal monthly installments through March 14, 2028, subject to the Reporting Person's continued service to the Issuer.
F5 Stock options vest 1/3 on the first anniversary of May 20, 2025, with the remainder vesting in equal monthly installments through May 20, 2028, subject to the Reporting Person's continued service to the Issuer.

Remarks:

Ex. 24 - Power of Attorney. This Form 3 is being filed late due to administrative delays in obtaining the Reporting Person's EDGAR codes.