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Troy Stoner adds Graham (GHM) shares through RSU vesting and new grant

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

Rhea-AI Filing Summary

Graham Corp director Troy A. Stoner increased his equity stake through compensation-related stock activity. On June 2, 2026, 1,956 restricted stock units vested and converted into 1,956 shares of common stock on a one-for-one basis, raising his direct common stock holdings to 18,623 shares.

Stoner also holds 9,327 vested restricted stock units that will be settled in common shares upon his separation as a director. In addition, he received a grant of 905 restricted stock units on June 1, 2026 under the 2020 Graham Corporation Equity Incentive Plan, which are scheduled to vest on June 1, 2027.

Positive

  • None.

Negative

  • None.
Insider Stoner Troy A.
Role null
Type Security Shares Price Value
Exercise Restricted Stock Units 1,956 $0.00 --
Exercise Common Stock 1,956 $0.00 --
Grant/Award Restricted Stock Units 905 $0.00 --
Holdings After Transaction: Restricted Stock Units — 0 shares (Direct, null); Common Stock — 18,623 shares (Direct, null)
Footnotes (1)
  1. These restricted stock units, which vested on 6/2/2026, converted into common stock on a one-for-one basis. Includes 9,327 vested restricted stock units that become payable, on a one-for-one basis, in shares of the Issuer's common stock upon separation of the Reporting Person's service as a director. These restricted stock units, which convert into common stock on a one-for-one basis, were granted under the 2020 Graham Corporation Equity Incentive Plan in a transaction exempt under Rule 16b-3 and, except as otherwise provided in the award notice, vest on 6/1/2027.
RSUs vested and converted 1,956 shares Restricted stock units vested and converted to common stock on June 2, 2026
Direct common shares after transactions 18,623 shares Total Graham Corp common stock directly held by Troy A. Stoner after June 2, 2026
New RSU grant 905 units Restricted stock units granted on June 1, 2026 under 2020 Equity Incentive Plan
Vested RSUs payable at separation 9,327 units Vested restricted stock units payable one-for-one in common stock upon director’s separation
RSU vesting date June 1, 2027 Scheduled vesting date for 905-unit RSU grant, except as otherwise provided in award notice
Exercise price of RSUs $0.00 per unit Conversion or exercise price for restricted stock units converting to common stock
Restricted Stock Units financial
"These restricted stock units, which vested on 6/2/2026, converted into common stock on a one-for-one basis."
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.
Equity Incentive Plan financial
"These restricted stock units ... were granted 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.
Rule 16b-3 regulatory
"These restricted stock units ... were granted 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.
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Form 4 Insider Transactions: What Each Field Means →
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*
Stoner Troy A.
(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)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
06/01/2026		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 Stock06/02/2026M1,956A$0(1)18,623(2)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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Restricted Stock Units$0(1)06/02/2026M1,956 (1) (1)Common Stock1,956$00D
Restricted Stock Units$0(3)06/01/2026A905 (3) (3)Common Stock905$0905D
Explanation of Responses:
1. These restricted stock units, which vested on 6/2/2026, converted into common stock on a one-for-one basis.
2. Includes 9,327 vested restricted stock units that become payable, on a one-for-one basis, in shares of the Issuer's common stock upon separation of the Reporting Person's service as a director.
3. These restricted stock units, which convert into common stock on a one-for-one basis, were granted under the 2020 Graham Corporation Equity Incentive Plan in a transaction exempt under Rule 16b-3 and, except as otherwise provided in the award notice, vest on 6/1/2027.
/s/ Christina McLeod, Attorney-in-Fact for Troy A. Stoner06/03/2026
** 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)

Source: View Original Filing on SEC EDGAR

FAQ

What insider transactions did Graham Corp (GHM) director Troy A. Stoner report?

Troy A. Stoner reported vesting of 1,956 restricted stock units into common stock and a new grant of 905 restricted stock units. These transactions are compensation-related and do not involve open-market buying or selling of Graham Corp shares.

How many Graham Corp (GHM) shares does Troy A. Stoner hold after the latest Form 4?

After the reported transactions, Troy A. Stoner directly holds 18,623 shares of Graham Corp common stock. He also has vested and unvested restricted stock units that will convert into additional shares under specified conditions and future vesting dates.

What happened to the 1,956 restricted stock units reported by Graham Corp (GHM)?

The 1,956 restricted stock units vested on June 2, 2026 and converted into 1,956 shares of Graham Corp common stock on a one-for-one basis. This represents an exercise of derivative securities, not an open-market purchase or sale.

What new equity award did Troy A. Stoner receive from Graham Corp (GHM)?

Troy A. Stoner received a grant of 905 restricted stock units on June 1, 2026 under the 2020 Graham Corporation Equity Incentive Plan. These units convert one-for-one into common stock and are scheduled to vest on June 1, 2027, subject to award terms.

What are Troy A. Stoner’s vested restricted stock units at Graham Corp (GHM)?

Troy A. Stoner holds 9,327 vested restricted stock units that will be paid in shares of Graham Corp common stock on a one-for-one basis when his service as a director ends. These units are currently vested but not yet settled in shares.

Were Troy A. Stoner’s Graham Corp (GHM) transactions open-market buys or sells?

The reported transactions are vesting and grants of restricted stock units, plus their conversion into common stock, all at a price of $0.00 per unit. They are compensation and equity award events, not open-market buying or selling of Graham Corp shares.