[Form 4] NEOGEN CORP Insider Trading Activity

Rhea-AI Filing Summary

Neogen Corp (NEOG) insider filing reports routine equity compensation activity. An officer (Former CEO) converted 3,063 restricted stock units into common stock on 10/13/2025 (Code M) at $6.04 per share, and recorded a disposition of 865 shares (Code F) at $6.04 per share the same day. After these transactions, the reporting person beneficially owned 332,849 shares, held directly.

The remarks state each RSU is the economic equivalent of one share, and these RSUs vested and were settled for an equal number of common shares on October 13, 2025.

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

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

ADENT JOHN EDWARD

(Last) (First) (Middle)

620 LESHER PLACE

(Street)

LANSING MI 48912

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
NEOGEN CORP [ NEOG ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Former CEO

3. Date of Earliest Transaction (Month/Day/Year)
10/13/2025

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

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

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

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	10/13/2025		M		3,063	A	$6.04	333,714	D
Common Stock	10/13/2025		F		865	D	$6.04	332,849	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
Restricted Stock Units	$6.04	10/13/2025		M			3,063	10/13/2025	10/13/2025	Common Stock	3,063	$6.04	3,063	D

Explanation of Responses:

Remarks:

Each RSU is the economic equivalent of one share of common stock. On October 13, 2025, these RSUs vested and were settled for an equal number of shares of common stock.

	Christopher Sefcheck (Attorney in Fact)	10/14/2025
	** 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).
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FAQ

What did NEOG’s Form 4 report on 10/13/2025?

An officer (Former CEO) converted 3,063 RSUs into common stock (Code M) and disposed of 865 shares (Code F), both at $6.04 per share.

How many NEOG shares does the insider own after the transactions?

The reporting person beneficially owns 332,849 NEOG shares, held directly.

What does Code M indicate in the NEOG Form 4?

Code M indicates the conversion/exercise of a derivative security, here 3,063 RSUs settled into common shares on 10/13/2025.

What does Code F indicate in this NEOG filing?

Code F records a disposition of 865 shares at $6.04 per share on 10/13/2025.

What is the RSU-to-share ratio disclosed by NEOG?

Each RSU is the economic equivalent of one share of common stock; 3,063 RSUs vested and were settled into 3,063 shares.