[Form 4] NEOGEN CORP Insider Trading Activity

Rhea-AI Filing Summary

Insider stock activity at NEOGEN (NEOG): Former CEO and officer John Edward Adent had 32,936 restricted stock units vest on 10/07/2025, which were settled into 32,936 shares of common stock at an effective price of $5.63 per share. On the same date, 9,297 shares were disposed of at $5.63, leaving 330,651 shares beneficially owned after the transactions. The filing was signed by an attorney-in-fact on 10/09/2025.

Positive

• 32,936 RSUs vested, increasing direct share ownership and aligning compensation with equity holders
• Beneficial ownership remains substantial at 330,651 shares after the transaction

Negative

• 9,297 shares disposed on the same date, indicating a notable sale that may be for tax or diversification

Insights

Corporate Governance Analyst

Vesting and a small sale occurred; likely routine compensation settlement and tax-related disposition.

The reporting person received 32,936 shares via RSU vesting on 10/07/2025, with each unit settled at $5.63. Such settlements convert deferred compensation into common stock and increase direct ownership.

This filing also shows a contemporaneous disposal of 9,297 shares at the same $5.63 price, which commonly reflects tax-withholding or partial sale to cover obligations. Monitor future Form 4 filings for larger sales or patterned disposals over the next 12 months.

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).

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^*

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)
10/07/2025

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	10/07/2025		M		32,936	A	$5.63	339,948	D
Common Stock	10/07/2025		F		9,297	D	$5.63	330,651	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	$5.63	10/07/2025		M			32,936	10/07/2025	10/07/2025	Common Stock	32,936	$5.63	0	D

Explanation of Responses:

Remarks:

Each RSU is the economic equivalent of one share of common stock. On October 7, 2025, these RSUs vested and were settled for an equal number of shares of common stock.

	Christopher Sefcheck (Attorney in Fact)	10/09/2025
	** 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).
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.

FAQ

What did NEOG insider John Edward Adent report on Form 4 (NEOG)?

He reported 32,936 RSUs vested and settled into 32,936 shares on 10/07/2025, with 9,297 shares disposed at $5.63.

How many NEOG shares did Adent own after the reported transactions?

He beneficially owned 330,651 shares following the transactions reported on 10/07/2025.

At what price were the RSUs settled and the shares sold?

Both the RSU settlement and the disposed shares show an effective price of $5.63 per share.

When did the RSUs vest and when was the Form 4 signed?

The RSUs vested on 10/07/2025, and the Form 4 was signed by an attorney-in-fact on 10/09/2025.

Does the filing indicate the reason for the share disposal?

The filing states the RSUs vested and were settled; it does not specify the reason for the 9,297 share disposal (common reasons include tax withholding or partial sale).