13D·WATCH Activist + Insider Intelligence Live feed Blog About Pricing
SCHEDULE Filed 2025-08-18 Event 2025-07-29 SEC 0001641172-25-024711 →

Auerbach Shalom OS Therapies Inc OSTX

Stake: 8.50% Shares: 2,677,570 CUSIP: 68764Y207 Class: Common Stock, par value $0.001 per share

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)
0 transactions
0 buys · 0 sales · 0 awards/exercises
Issuer Cluster
3 13D/G filings on this issuer
2 other filings besides this one
Filer Track Record
3 filings by this filer
2 other filings in the data moat
Short Interest · settle 2026-07-15
DTC 2.59
2,633,212 shares short · +16.9% vs prior

Post-Filing Returns · since 2025-07-29 on OSTX

+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 1.59 on closest trading day on/after 2025-07-29. Source: Yahoo Finance daily adj_close (split + dividend adjusted).

Other 13D/G Filings on OS Therapies Inc

FiledFormFilerStakeShares
2025-05-09 SCHEDULE Auerbach Shalom 9.90% 2,687,570 view →
2025-02-28 SCHEDULE Auerbach Shalom 12.90% 2,829,582 view →

Other Filings by Auerbach Shalom

FiledFormIssuerStakeShares
2025-05-09 SCHEDULE OS Therapies Inc OSTX 9.90% 2,687,570 view →
2025-02-28 SCHEDULE OS Therapies Inc OSTX 12.90% 2,829,582 view →

Want this depth on every filing the moment it hits SEC EDGAR?

Full feed access · API · daily intelligence brief · custom alerts. From $49/mo.

See pricing →