Ingevity Corp (NYSE: NGVT) CFO reports tax-related share withholding

Rhea-AI Filing Summary

Ingevity Corp reports that SVP and Chief Financial Officer Phillip John Platt had 3,294 shares of common stock withheld by the company on July 24, 2026 at $73.26 per share to satisfy tax withholding obligations on vested restricted stock units, leaving 28,339 shares held directly.

Insider Trade Summary

Net Seller: 3,294 shares

Net Sell 1 txn

Insider PLATT PHILLIP JOHN

Role SVP, Chief Financial Officer

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock F1	3,294	$73.26	$241K

Holdings After Transaction: Common Stock — 28,339 shares (Direct)

Footnotes (1)

1. F1. Shares withheld by the Company to satisfy tax withholding obligations related to the restricted stock units that vested on July 24, 2026.

Key Figures

Shares withheld for taxes: 3,294 shares Implied price per share: $73.26 per share Shares held after transaction: 28,339 shares +1 more

4 metrics

Shares withheld for taxes 3,294 shares Shares withheld on July 24, 2026 to satisfy tax obligations on vested restricted stock units

Implied price per share $73.26 per share Per-share amount used for the tax-withholding disposition of common stock

Shares held after transaction 28,339 shares Common shares held directly by Phillip John Platt following the withholding

Transaction date July 24, 2026 Date restricted stock units vested and related tax-withholding share disposition occurred

Key Terms

restricted stock units, tax withholding obligations, shares withheld

3 terms

restricted stock units financial

"related to the restricted stock units that vested on July 24, 2026"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

tax withholding obligations financial

"to satisfy tax withholding obligations related to the restricted stock units"

shares withheld financial

"Shares withheld by the Company to satisfy tax withholding obligations"

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 07/28/2026 - 04:49 PM Accepted by SEC EDGAR 07/28/2026 - 04:48 PM Learn about SEC filing dates

FAQ

What insider transaction did Ingevity (NGVT) report for CFO Phillip John Platt?

SVP and CFO Phillip John Platt had 3,294 Ingevity common shares withheld by the company on July 24, 2026 to cover tax obligations from vested restricted stock units, resulting in a remaining direct holding of 28,339 shares.

How many Ingevity (NGVT) shares were withheld from the CFO and at what value?

The transaction shows 3,294 shares of Ingevity common stock withheld at an implied value of $73.26 per share. This per-share amount was used for the tax-withholding disposition tied to vested restricted stock units on July 24, 2026.

What is Phillip John Platt’s remaining Ingevity (NGVT) shareholding after this transaction?

After the tax-related share withholding, Phillip John Platt directly holds 28,339 shares of Ingevity common stock. This total reflects his reported ownership immediately following the July 24, 2026 restricted stock unit vesting and associated tax-withholding event.

Was the Ingevity (NGVT) CFO’s transaction under a Rule 10b5-1 trading plan?

The Rule 10b5-1 trading-plan checkbox for this insider report was not checked. The associated footnote explains the event arose from company share withholding to satisfy tax obligations on restricted stock units that vested on July 24, 2026.

What triggered the tax-related share withholding for Ingevity (NGVT) CFO Phillip John Platt?

A footnote explains that shares were withheld by the company to satisfy tax withholding obligations related to restricted stock units that vested on July 24, 2026. The withholding of 3,294 shares was linked directly to that vesting event.

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^*

PLATT PHILLIP JOHN

(Last) (First) (Middle)

4920 O'HEAR AVE

SUITE 400

(Street)

NORTH CHARLESTON SOUTH CAROLINA 29405

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Ingevity Corp [ NGVT ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/24/2026

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	07/24/2026		F		3,294(1)	D	$73.26	28,339	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. Shares withheld by the Company to satisfy tax withholding obligations related to the restricted stock units that vested on July 24, 2026.

Remarks:

	Phillip J. Platt By: Mavis Huger as Attorney-in-Fact	07/28/2026
	** 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)