[Form 4] PTC INC. Insider Trading Activity

Rhea-AI Filing Summary

PTC Inc. (PTC) reported insider equity activity by its Chief Accounting Officer on November 15, 2025. The officer acquired 2,072 shares of common stock at a price of $0 through the vesting and settlement of restricted stock units, then disposed of 610 shares at $179.61 to cover tax withholding, leaving 1,751 shares of common stock held directly. Several blocks of restricted stock units and performance-based restricted stock units vested or were exercised into common stock on the same date, reflecting previously granted awards from 2022, 2023, and 2024.

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

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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^*

CHRISTENSON ALICE

(Last) (First) (Middle)

121 SEAPORT BOULEVARD

(Street)

BOSTON MA 02210

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
PTC INC. [ PTC ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Accounting Officer

3. Date of Earliest Transaction (Month/Day/Year)
11/15/2025

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	11/15/2025		M		2,072	A	$0	2,361	D
Common Stock	11/15/2025		F		610(1)	D	$179.61	1,751	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	(2)	11/15/2025		M			770	(3)	(3)	Common Stock	770	$0	0(7)	D
Restricted Stock Units	(2)	11/15/2025		M			808	(4)	(4)	Common Stock	808	$0	808(7)	D
Restricted Stock Units	(2)	11/15/2025		M			259	(5)	(5)	Common Stock	259	$0	516(7)	D
Restricted Stock Units	(2)	11/15/2025		M			235	(6)	(6)	Common Stock	235	$0	516(7)	D

Explanation of Responses:

1. Tendered to Issuer to satisfy tax withholding obligations of the Reporting Person incurred in connection with the vesting of the Reporting Person's restricted stock unit awards.

2. Each restricted stock unit represents a contingent right to receive one share of PTC Inc. common stock.

3. RSUs granted on November 16, 2022 that vested on November 15, 2025.

4. RSUs granted on November 15, 2023 that vest in three substantially equal installments on November 15, 2024, 2025 and 2026.

5. RSUs granted on November 13, 2024 that vest in three substantially equal installments on November 15, 2025, 2026 and 2027.

6. Performance-based RSUs granted on November 13, 2024 that vest to the extent earned on November 15, 2025, 2026 and 2027.

7. This amount represents the total number of derivative securities beneficially owned of the class shown.

	/s/Sean McGrath by power of attorney filed 01/25/2024	11/17/2025
	** 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 insider transaction did PTC (PTC) report in this Form 4?

PTC reported that its Chief Accounting Officer acquired 2,072 shares of common stock on November 15, 2025 through the settlement of restricted stock units and disposed of 610 shares on the same date to satisfy tax withholding.

How many PTC shares does the reporting officer hold after the November 15, 2025 transactions?

After the reported transactions on November 15, 2025, the officer beneficially owns 1,751 shares of PTC Inc. common stock directly.

Why were 610 PTC shares sold at $179.61 in this Form 4 filing?

The 610 shares of PTC common stock sold at $179.61 were tendered back to the company to satisfy the officer’s tax withholding obligations incurred upon the vesting of restricted stock unit awards.

What restricted stock units (RSUs) are involved in the PTC Form 4 filing?

The filing shows RSUs granted on November 16, 2022, November 15, 2023, and November 13, 2024, including performance-based RSUs, that vested or became exercisable into common stock on November 15, 2025.

How many derivative securities does the PTC officer beneficially own after these transactions?

The explanation notes that the amounts labeled in footnote 7 represent the total number of derivative securities beneficially owned of the class shown, including remaining restricted stock units after the reported vesting events.

What does each PTC restricted stock unit represent in this Form 4?

Each restricted stock unit reported represents a contingent right to receive one share of PTC Inc. common stock, according to the explanation of responses.