SCHEDULE Filed 2025-09-03 Event 2025-08-29 SEC 0001415889-25-023605 →

Samsara BioCapital, L.P. → vTv Therapeutics Inc. VTVT

Stake: 9.90% Shares: 343,223 CUSIP: 918385204 Class: Class A Common Stock, par value $0.01 per share

Composite Decision Signal · PASS (LOW BASE-RATE EDGE) Conviction Score: 21/100 · Filer 90d Win Rate: 25% · Hist. 90d Edge: +4.3%

Filer track record (6 filings): 25% 90d win rate, +4.3% 90d edge
High conviction ownership stake (9.9%)
Elevated short days-to-cover (5.7 DTC)

Item 4 — Purpose of Transaction

Item 4 of the Statement is hereby amended and supplemented as follows: The information included in Item 3 of this Amendment No. 1 is incorporated herein by reference.

Cross-References

Insider Activity (last 365d)

0 transactions

0 buys · 0 sales · 0 awards/exercises

Issuer Cluster

25 13D/G filings on this issuer

24 other filings besides this one

Filer Track Record

8 filings by this filer

7 other filings in the data moat

Short Interest · settle 2026-10-15

DTC 5.68

143,400 shares short · -8.5% vs prior

Post-Filing Returns · since 2025-08-29 on VTVT

+1 day

0.0%

+5 days

0.0%

+30 days

0.0%

+60 days

0.0%

+90 days

0.0%

+180 days

0.0%

Anchor price 34.12 on closest trading day on/after 2025-08-29. Source: Yahoo Finance daily adj_close (split + dividend adjusted).

Other 13D/G Filings on vTv Therapeutics Inc.

Filed	Form	Filer	Stake	Shares
2021-11-12	SC	MacAndrews & Forbes Inc.	—	—	view →
2021-09-17	SC	MacAndrews & Forbes Inc.	—	—	view →
2020-12-17	SC	MacAndrews & Forbes Inc.	—	—	view →
2020-12-10	SC	MacAndrews & Forbes Inc.	—	—	view →
2020-11-24	SC	MacAndrews & Forbes Inc.	—	—	view →
2020-05-12	SC	MacAndrews & Forbes Inc.	—	—	view →
2020-02-25	SC	MacAndrews & Forbes Inc.	—	—	view →
2020-01-28	SC	MacAndrews & Forbes Inc.	—	—	view →
2019-12-23	SC	MacAndrews & Forbes Inc.	—	—	view →
2019-12-18	SC	MacAndrews & Forbes Inc.	—	—	view →
2019-11-26	SC	MacAndrews & Forbes Inc.	—	—	view →
2019-11-12	SC	MacAndrews & Forbes Inc.	—	—	view →
2019-09-18	SC	MacAndrews & Forbes Inc.	—	—	view →
2019-09-11	SC	MacAndrews & Forbes Inc.	—	—	view →
2019-08-06	SC	MacAndrews & Forbes Inc.	—	—	view →
2019-07-09	SC	MacAndrews & Forbes Inc.	—	—	view →
2019-06-26	SC	MacAndrews & Forbes Inc.	—	—	view →
2019-05-16	SC	MacAndrews & Forbes Inc.	—	—	view →
2019-03-19	SC	MacAndrews & Forbes Inc.	—	—	view →
2019-02-15	SC	MacAndrews & Forbes Inc.	—	—	view →

Showing 20 of 24

Other Filings by Samsara BioCapital, L.P.

Filed	Form	Issuer	Stake	Shares
2026-09-15	SCHEDULE 13G	PMV Pharmaceuticals, Inc.	—	—	view →
2026-05-28	SCHEDULE 13D/A	RANI THERAPEUTICS HOLDINGS, INC. RANI	—	5,661,481	view →
2026-05-22	SCHEDULE 13D/A	KALARIS THERAPEUTICS, INC. KLRS	54.20%	10,657,028	view →
2026-01-13	SCHEDULE	ALUMIS INC. ALMS	5.40%	6,345,219	view →
2025-11-24	SCHEDULE	Nkarta, Inc. NKTX	4.90%	3,507,666	view →
2025-03-17	SCHEDULE	Mineralys Therapeutics, Inc. MLYS	9.10%	5,736,305	view →
2024-10-07	SC	Scholar Rock Holding Corp SRRK	—	—	view →

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