Reid Hoffman-linked entity reports VOR sales; 1,278,118 shares held

Rhea-AI Filing Summary

Vor Biopharma (VOR) insider filing reports open‑market sales by an affiliate of director Reid Hoffman totaling 96,657 shares across 10/10–10/14/2025, executed at weighted average prices disclosed in the filing. Following these transactions, 1,278,118 shares were beneficially owned.

The securities are held by Reprogrammed Interchange LLC; Mr. Hoffman may be deemed a beneficial owner through shared control and indirect pecuniary interest and disclaims beneficial ownership except to the extent of his interest. The filing was made by more than one reporting person.

Insights

Insider transactions analyst

Director-affiliated entity sold 96,657 VOR shares; 1,278,118 remain.

This Form 4 lists multiple open‑market sales over several days, each reported with weighted average prices and footnoted price ranges. Such filings document changes in insider-affiliated holdings and the remaining beneficial ownership after the trades.

The shares are held by Reprogrammed Interchange LLC, with Reid Hoffman potentially deemed a beneficial owner via shared control; he disclaims beneficial ownership except for his pecuniary interest. Actual market impact depends on trade size relative to float and daily volume, which are not provided in the excerpt.

Subsequent ownership stands at 1,278,118 shares after the reported sales. Any further activity would appear in future ownership reports if and when filed.

Insider Trade Summary

Net Seller: 96,657 shares ($3,003,706)

Net Sell 4 txns

Insider Reprogrammed Interchange LLC, Hoffman Reid

Role 10% Owner | 10% Owner

Sold 96,657 shs ($3.00M)

Type	Security	Shares	Price	Value
Sale	Common Stock	33,668	$30.3192	$1.02M
Sale	Common Stock	19,672	$32.3587	$637K
Sale	Common Stock	2,334	$33.0873	$77K
Sale	Common Stock	40,983	$30.9673	$1.27M

Holdings After Transaction: Common Stock — 1,278,118 shares (Direct)

Footnotes (1)

1. This transaction was executed in multiple trades at prices ranging from $30.68 to $31.29. The price reported above 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. The securities are held by Reprogrammed Interchange LLC ("Reprogrammed"). Reid Hoffman may be deemed a beneficial owner of securities held by Reprogrammed by virtue of his shared control over and indirect pecuniary interest in Reprogrammed. Mr. Hoffman disclaims beneficial ownership of the securities held by Reprogrammed, except to the extent of his pecuniary interest therein. This transaction was executed in multiple trades at prices ranging from $32.00 to $32.98. The price reported above 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. This transaction was executed in multiple trades at prices ranging from $33.00 to $33.135. The price reported above 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. This transaction was executed in multiple trades at prices ranging from $30.00 to $30.86. The price reported above 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.

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).

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^*

Reprogrammed Interchange LLC

(Last) (First) (Middle)

101 MISSION STREET, SUITE 1000

(Street)

SAN FRANCISCO CA 94105

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Vor Biopharma Inc. [ VOR ]

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

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

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

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

	Form filed by One Reporting Person
X	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	10/10/2025		S		40,983	D	$30.9673(1)	1,333,792(2)	D
Common Stock	10/13/2025		S		19,672	D	$32.3587(3)	1,314,120(2)	D
Common Stock	10/13/2025		S		2,334	D	$33.0873(4)	1,311,786(2)	D
Common Stock	10/14/2025		S		33,668	D	$30.3192(5)	1,278,118(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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

1. Name and Address of Reporting Person^*

Reprogrammed Interchange LLC

(Last) (First) (Middle)

101 MISSION STREET, SUITE 1000

(Street)

SAN FRANCISCO CA 94105

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer

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

1. Name and Address of Reporting Person^*

Hoffman Reid

(Last) (First) (Middle)

101 MISSION STREET, SUITE 1000

(Street)

SAN FRANCISCO CA 94105

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer

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

Explanation of Responses:

1. This transaction was executed in multiple trades at prices ranging from $30.68 to $31.29. The price reported above 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.

2. The securities are held by Reprogrammed Interchange LLC ("Reprogrammed"). Reid Hoffman may be deemed a beneficial owner of securities held by Reprogrammed by virtue of his shared control over and indirect pecuniary interest in Reprogrammed. Mr. Hoffman disclaims beneficial ownership of the securities held by Reprogrammed, except to the extent of his pecuniary interest therein.

3. This transaction was executed in multiple trades at prices ranging from $32.00 to $32.98. The price reported above 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.

4. This transaction was executed in multiple trades at prices ranging from $33.00 to $33.135. The price reported above 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.

5. This transaction was executed in multiple trades at prices ranging from $30.00 to $30.86. The price reported above 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.

	/s/ Reid Hoffman	10/15/2025
	/s/ Frank Huang, Manager of Reprogrammed Interchange LLC	10/15/2025
	** 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

How many VOR shares were sold in the reported insider transactions?

The filing reports sales totaling 96,657 shares executed between 10/10/2025 and 10/14/2025.

What is the beneficial ownership after the reported VOR trades?

Beneficial ownership after the transactions is 1,278,118 shares.

Who holds the reported VOR securities?

The securities are held by Reprogrammed Interchange LLC. Reid Hoffman may be deemed a beneficial owner through shared control and indirect pecuniary interest and disclaims beneficial ownership except to the extent of his interest.

Were the VOR sales executed in multiple trades?

Yes. Each day’s weighted average price is footnoted, stating execution in multiple trades within disclosed price ranges.

Was the Form 4 filed by more than one reporting person?

Yes. The filing indicates it was filed by more than one reporting person and includes signatures from Reid Hoffman and a manager of Reprogrammed Interchange LLC.

On which dates did the VOR insider sales occur?

Reported transaction dates are 10/10/2025, 10/13/2025 (two entries), and 10/14/2025.