Reddit (RDDT) Chief Legal Officer reports option exercises and stock sales

Rhea-AI Filing Summary

Reddit, Inc.'s Chief Legal Officer, serving as an officer of the company, reported option exercises and share sales of Class A common stock. On December 16, 2025, the officer exercised stock options to acquire 50,000 shares at $7.92 per share and on December 18, 2025 exercised additional options for 18,750 shares at $7.92 per share. On the same dates, multiple sale transactions of Class A shares were executed, with weighted average sale prices reported in ranges from about $216.20–$224.49 on December 16 and at $240 on December 18, 2025, under a Rule 10b5-1 trading plan adopted on September 11, 2025. After these transactions, the officer directly beneficially owned 62,608 Class A shares and held 180,750 stock options that remain outstanding.

Insider Trade Summary

Net Seller: 73,755 shares ($16,667,589)

Net Sell 13 txns

Insider Lee Benjamin Seong

Role Chief Legal Officer

Sold 73,755 shs ($16.67M)

Type	Security	Shares	Price	Value
Exercise	Stock Option (Right to Buy)	18,750	$0.00	--
Exercise	Class A Common Stock	18,750	$7.92	$149K
Sale	Class A Common Stock	18,750	$240.00	$4.50M
Exercise	Stock Option (Right to Buy)	50,000	$0.00	--
Exercise	Class A Common Stock	50,000	$7.92	$396K
Sale	Class A Common Stock	400	$216.43	$87K
Sale	Class A Common Stock	1,063	$217.89	$232K
Sale	Class A Common Stock	2,600	$219.00	$569K
Sale	Class A Common Stock	23,040	$219.97	$5.07M
Sale	Class A Common Stock	4,675	$220.91	$1.03M
Sale	Class A Common Stock	9,270	$222.00	$2.06M
Sale	Class A Common Stock	4,153	$222.92	$926K
Sale	Class A Common Stock	9,804	$223.93	$2.20M

Holdings After Transaction: Stock Option (Right to Buy) — 180,750 shares (Direct); Class A Common Stock — 81,358 shares (Direct)

Footnotes (1)

1. The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 11, 2025. The sales were executed in multiple trades at prices ranging from $216.20 to $216.59. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price within the ranges set forth in footnotes (2) to (9) to this Form 4. The sales were executed in multiple trades at prices ranging from $217.22 to $218.21. The sales were executed in multiple trades at prices ranging from $218.36 to $219.33. The sales were executed in multiple trades at prices ranging from $219.36 to $220.28. The sales were executed in multiple trades at prices ranging from $220.37 to $221.36. The sales were executed in multiple trades at prices ranging from $221.42 to $222.41. The sales were executed in multiple trades at prices ranging from $222.47 to $223.44. The sales were executed in multiple trades at prices ranging from $223.50 to $224.49. The stock option is fully vested and currently exercisable.

Form 4 Insider Transactions: What Each Field Means →

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).

X

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^*

Lee Benjamin Seong

(Last) (First) (Middle)

C/O REDDIT, INC.

303 2ND STREET, SOUTH TOWER, 5TH FLOOR

(Street)

SAN FRANCISCO CA 94107

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Reddit, Inc. [ RDDT ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
12/16/2025

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
Class A Common Stock	12/16/2025		M		50,000	A	$7.92	117,613	D
Class A Common Stock	12/16/2025		S		400(1)	D	$216.43(2)	117,213	D
Class A Common Stock	12/16/2025		S		1,063(1)	D	$217.89(3)	116,150	D
Class A Common Stock	12/16/2025		S		2,600(1)	D	$219(4)	113,550	D
Class A Common Stock	12/16/2025		S		23,040(1)	D	$219.97(5)	90,510	D
Class A Common Stock	12/16/2025		S		4,675(1)	D	$220.91(6)	85,835	D
Class A Common Stock	12/16/2025		S		9,270(1)	D	$222(7)	76,565	D
Class A Common Stock	12/16/2025		S		4,153(1)	D	$222.92(8)	72,412	D
Class A Common Stock	12/16/2025		S		9,804(1)	D	$223.93(9)	62,608	D
Class A Common Stock	12/18/2025		M		18,750	A	$7.92	81,358	D
Class A Common Stock	12/18/2025		S		18,750(1)	D	$240	62,608	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
Stock Option (Right to Buy)	$7.92	12/16/2025		M			50,000	(10)	10/15/2029	Class A Common Stock	50,000	$0	199,500	D
Stock Option (Right to Buy)	$7.92	12/18/2025		M			18,750	(10)	10/15/2029	Class A Common Stock	18,750	$0	180,750	D

Explanation of Responses:

1. The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 11, 2025.

2. The sales were executed in multiple trades at prices ranging from $216.20 to $216.59. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price within the ranges set forth in footnotes (2) to (9) to this Form 4.

3. The sales were executed in multiple trades at prices ranging from $217.22 to $218.21.

4. The sales were executed in multiple trades at prices ranging from $218.36 to $219.33.

5. The sales were executed in multiple trades at prices ranging from $219.36 to $220.28.

6. The sales were executed in multiple trades at prices ranging from $220.37 to $221.36.

7. The sales were executed in multiple trades at prices ranging from $221.42 to $222.41.

8. The sales were executed in multiple trades at prices ranging from $222.47 to $223.44.

9. The sales were executed in multiple trades at prices ranging from $223.50 to $224.49.

10. The stock option is fully vested and currently exercisable.

Remarks:

	/s/ Julie Rogers, Attorney-in-Fact	12/18/2025
	** 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.
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