Prelude Therapeutics (PRLD) director gets 76,000 options at $1.19

Prelude Therapeutics (PRLD) reported an insider equity grant on a Form 4.

Rhea-AI Filing Summary

Prelude Therapeutics (PRLD) reported an insider equity grant on a Form 4. On 10/17/2025, a director received 76,000 director stock options at an exercise price of $1.19 per share, expiring on 10/16/2035.

The award vests over three years at one‑thirty‑sixth per month, subject to continued service. Following the transaction, the reporting person beneficially owned 76,000 derivative securities, held directly.

Insider Trade Summary

Grant/Award: 76,000 shares

Grant/Award 1 txn

Insider Dorton Katina

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Director Stock Option (Right to Buy)	76,000	$0.00	$0.00

Holdings After Transaction: Director Stock Option (Right to Buy) — 76,000 contracts (Direct)

Footnotes (1)

1. F1. The option award vests over a three year period equally one-thirty-sixth per month, subject to Reporting Person's continued service to the Company on each vesting date.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did PRLD disclose in this Form 4?

A director received 76,000 stock options at an exercise price of $1.19 on 10/17/2025.

What is the vesting schedule for the PRLD director’s options?

The option vests over three years, one‑thirty‑sixth per month, subject to continued service.

When do the reported PRLD options expire?

The options expire on 10/16/2035.

How many securities were beneficially owned after the transaction?

The reporting person beneficially owned 76,000 derivative securities following the transaction.

What is the ownership form of the reported PRLD options?

Ownership is direct.

What type of security was granted to the PRLD director?

A Director Stock Option (Right to Buy) for 76,000 shares of common stock.

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

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Accepted by SEC EDGAR 10/20/2025 - 04:16 PM EDT Learn about SEC filing dates

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^*

Dorton Katina

(Last) (First) (Middle)

C/O PRELUDE THERAPEUTICS INCORPORATED

175 INNOVATION BOULEVARD

(Street)

WILMINGTON DE 19805

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Prelude Therapeutics Inc [ PRLD ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
10/17/2025

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

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
Director Stock Option (Right to Buy)	$1.19	10/17/2025		A		76,000		(1)	10/16/2035	Common Stock	76,000	$0.00	76,000	D

Explanation of Responses:

1. The option award vests over a three year period equally one-thirty-sixth per month, subject to Reporting Person's continued service to the Company on each vesting date.

Remarks:

	/s/ Bryant D. Lim, Attorney-in-Fact	10/20/2025
	** 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.