STOCK TITAN

Graham Corp (NYSE: GHM) CFO granted shares while some withheld for tax

Filing Impact
(Moderate)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Graham Corp VP-Finance and CFO Christopher J. Thome reported equity compensation activity and related tax withholding. He received 8,619 shares of common stock upon vesting of performance-based restricted stock units granted under the 2020 Equity Incentive Plan, following a three-year performance period ending on 3/31/2026.

To cover tax withholding obligations on the PSU vesting, 3,193 shares of common stock were withheld at $95.34 per share. After these transactions, he directly holds 39,181 shares of common stock. He also continues to hold several tranches of restricted stock units that convert into common stock on a one-for-one basis, with vesting scheduled between 2027 and 2029.

Positive

  • None.

Negative

  • None.
Insider Thome Christopher J.
Role VP-Finance; CFO
Type Security Shares Price Value
Grant/Award Common Stock 8,619 $0.00 --
Tax Withholding Common Stock 3,193 $95.34 $304K
holding Restricted Stock Units -- -- --
holding Restricted Stock Units -- -- --
holding Restricted Stock Units -- -- --
Holdings After Transaction: Common Stock — 39,181 shares (Direct, null); Restricted Stock Units — 1,644 shares (Direct, null)
Footnotes (1)
  1. These shares were awarded to Mr. Thome upon the vesting of performance-based restricted stock units ("PSUs") granted to him under the 2020 Graham Corporation Equity Incentive Plan in a transaction exempt under Rule 16b-3. The shares underlying this award vested after three years based on the Company's achievement on certain pre-determined performance measures over the eligible three-year period that ended on 3/31/2026. Shares withheld to cover tax withholding obligations upon the vesting of PSUs. These restricted stock units convert into common stock on a one-for-one basis ("RSUs"). Two-thirds of the original grant of these RSUs vested in substantially equal installments on each of 6/4/2025 and 6/4/2026, and except as otherwise provided in the award notice, the balance vests on 6/4/2027. One-third of the original grant of these RSUs vested on 6/2/2026, and except as otherwise provided in the award notice, the balance vests in substantially equal installments on 6/2/2027 and 6/2/2028. These RSUs vest one-third on each of 6/1/2027, 6/1/2028 and 6/1/2029, except as otherwise provided in the award notice.
PSU vesting award 8,619 shares Common stock granted upon PSU vesting for period ending 3/31/2026
Tax withholding shares 3,193 shares Shares withheld to cover tax obligations on PSU vesting
Tax withholding price $95.34 per share Price used for withholding 3,193 shares of common stock
Common shares held 39,181 shares Direct common stock holdings after Form 4 transactions
RSU tranche 1 1,408 underlying shares Restricted stock units convertible one-for-one into common stock
RSU tranche 2 2,200 underlying shares Restricted stock units convertible one-for-one into common stock
RSU tranche 3 1,644 underlying shares Restricted stock units convertible one-for-one into common stock
performance-based restricted stock units financial
"These shares were awarded to Mr. Thome upon the vesting of performance-based restricted stock units ("PSUs") granted to him under the 2020 Graham Corporation Equity Incentive Plan"
Performance-based restricted stock units are a type of employee equity award that converts into company shares only if predefined financial or operational targets are met over a set period. Think of it like a bonus check that becomes stock only when specific goals are hit; it ties pay to results, aligning managers’ incentives with shareholders. Investors care because these awards affect future share count, executive incentives, and signal how management’s success will be measured and rewarded.
Rule 16b-3 regulatory
"PSUs granted to him under the 2020 Graham Corporation Equity Incentive Plan in a transaction exempt under Rule 16b-3"
Rule 16b-3 is a Securities and Exchange Commission regulation that exempts certain routine, pre-approved transactions by company insiders from automatic liability for short-term trading profits. It acts like a safe harbor: if an insider follows a formal plan or the board approves specific transactions in advance, profits from buying and selling company stock within six months are not automatically reclaimed. Investors care because the rule clarifies when insider trades are permissible and reduces uncertainty about potential clawbacks.
Equity Incentive Plan financial
"PSUs granted to him under the 2020 Graham Corporation Equity Incentive Plan in a transaction exempt under Rule 16b-3"
An equity incentive plan is a program that gives employees, executives or directors the right to receive company stock or options to buy stock as part of their pay. Think of it as offering slices of future company profit to motivate people to boost long‑term performance; for investors it matters because it can align employee goals with shareholder value but also increases the number of shares outstanding, which can dilute existing ownership.
tax withholding obligations financial
"Shares withheld to cover tax withholding obligations upon the vesting of PSUs"
restricted stock units financial
"These restricted stock units convert into common stock on a one-for-one basis ("RSUs")"
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.
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SEC Form 4
FORM 4UNITED 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*
Thome Christopher J.

(Last)(First)(Middle)
C/O GRAHAM CORPORATION
20 FLORENCE AVENUE

(Street)
BATAVIA NEW YORK 14020

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
GRAHAM CORP [ GHM ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
VP-Finance; CFO
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
06/08/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm 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)
CodeVAmount(A) or (D)Price
Common Stock06/08/2026A8,619(1)A$039,181D
Common Stock06/08/2026F3,193(2)D$95.3435,988D
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Restricted Stock Units$0(3) (4) (4)Common Stock1,6441,644D
Restricted Stock Units$0(3) (5) (5)Common Stock2,2002,200D
Restricted Stock Units$0(3) (6) (6)Common Stock1,4081,408D
Explanation of Responses:
1. These shares were awarded to Mr. Thome upon the vesting of performance-based restricted stock units ("PSUs") granted to him under the 2020 Graham Corporation Equity Incentive Plan in a transaction exempt under Rule 16b-3. The shares underlying this award vested after three years based on the Company's achievement on certain pre-determined performance measures over the eligible three-year period that ended on 3/31/2026.
2. Shares withheld to cover tax withholding obligations upon the vesting of PSUs.
3. These restricted stock units convert into common stock on a one-for-one basis ("RSUs").
4. Two-thirds of the original grant of these RSUs vested in substantially equal installments on each of 6/4/2025 and 6/4/2026, and except as otherwise provided in the award notice, the balance vests on 6/4/2027.
5. One-third of the original grant of these RSUs vested on 6/2/2026, and except as otherwise provided in the award notice, the balance vests in substantially equal installments on 6/2/2027 and 6/2/2028.
6. These RSUs vest one-third on each of 6/1/2027, 6/1/2028 and 6/1/2029, except as otherwise provided in the award notice.
/s/ Christina McLeod, Attorney-in-Fact for Christopher J. Thome06/10/2026
** Signature of Reporting PersonDate
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)

FAQ

What equity award did Graham Corp (GHM) CFO Christopher Thome receive?

Christopher Thome received 8,619 shares of common stock upon the vesting of performance-based restricted stock units granted under the 2020 Graham Corporation Equity Incentive Plan, based on company performance over a three-year period ending on March 31, 2026.

How many Graham Corp (GHM) shares were withheld for CFO tax obligations?

To cover tax withholding obligations from the PSU vesting, 3,193 shares of Graham Corp common stock were withheld at a price of $95.34 per share. This is recorded as a tax-withholding disposition, not an open-market sale.

What is Christopher Thome’s Graham Corp (GHM) shareholding after these transactions?

Following the grant and tax-withholding disposition, Christopher Thome directly holds 39,181 shares of Graham Corp common stock. This figure reflects the net position after 8,619 shares were awarded and 3,193 shares were withheld for tax obligations.

How do Christopher Thome’s performance-based RSUs at Graham Corp (GHM) vest?

The vested shares came from performance-based restricted stock units that vested after a three-year performance period ending 3/31/2026. Vesting depended on Graham Corp’s achievement of predetermined performance measures over that eligible three-year period under the 2020 Equity Incentive Plan.

What are the vesting schedules for Christopher Thome’s remaining Graham Corp (GHM) RSUs?

Remaining restricted stock units vest in installments on dates including 6/4/2026, 6/4/2027, 6/2/2027, 6/2/2028, and one-third annually on 6/1/2027, 6/1/2028, and 6/1/2029, subject to award notice terms.

Do Christopher Thome’s RSUs at Graham Corp (GHM) convert into common stock?

Yes. The filing states these restricted stock units convert into common stock on a one-for-one basis. This means each RSU delivers one share of Graham Corp common stock upon vesting, following the specified schedules.