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SCHEDULE Filed 2025-10-10 Event 2025-10-08 SEC 0002050755-25-000014 →

Reprogrammed Interchange LLC Vor Biopharma Inc. VOR

Stake: 20.10% Shares: 1,374,775 CUSIP: 929033108 Class: Common Stock, par value $.0001 per share

Item 4 — Purpose of Transaction

Item 4 of Schedule 13D is hereby amended and supplemented as follows: From October 8, 2025 through October 9, 2025, Reprogrammed Interchange LLC sold the following shares of Vor Biopharma Inc. in open market transactions, resulting in a decrease in the number of shares of Common Stock beneficially owned by the Reporting Persons by more than one percent of the outstanding shares of Common Stock of the Issuer. 1. 75,262 shares on October 8, 2025, at a weighted average per share sale price of $33.8651. 2. 48,884 shares on October 9, 2025, at a weighted average per share sale price of $32.068.

Cross-References

Insider Activity (last 365d)
1 transaction
0 buys · 1 sales · 0 awards/exercises
Issuer Cluster
3 13D/G filings on this issuer
2 other filings besides this one
Filer Track Record
1 filings by this filer
0 other filings in the data moat
Short Interest · settle 2026-03-31
DTC 4.10
5,687,983 shares short · +66.5% vs prior

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
2026-04-17 RA CAPITAL MANAGEMENT, L.P. director, 10%+ owner Sale 458,411 $16.28 $7.46M

Other 13D/G Filings on Vor Biopharma Inc.

FiledFormFilerStakeShares
2023-08-11 SC RA CAPITAL MANAGEMENT, L.P. view →
2022-11-14 SC RA CAPITAL MANAGEMENT, L.P. view →

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