OS Therapies Inc (OSTX)

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Financial charts

Net income

Total cash / debt

CashTotal debt

Financial statements

4 annual periodsNewest to oldest
2025202420232022
Revenue$0$0$0$0
Research & development$16.4M$2.8M$3.2M$3.3M
Operating expenses$28.7M$6.8M$4.3M$4.4M
Operating income−$28.7M−$6.8M−$4.3M−$4.4M
EBITDA−$28.3M−$6.8M−$4.3M−$4.4M
Net income−$28.8M−$8.9M−$7.8M−$6.3M
Basic EPSper basic share-$0.98-$1.28-$1.46-$0.32
Diluted EPSper diluted share-$0.98-$1.28-$1.46-$0.32

Owners

Reported shareholders

Reference date Jun 30, 2026
Auerbach Shalom / Einodmil LLC · ≈5.94% of listed sharesRomness Paul A. · ≈5.46% of listed sharesVANGUARD CAPITAL MANAGEMENT LLC · 1.72% of listed sharesCiccio John · ≈1.01% of listed sharesSearch Theodore F. · ≈1.01% of listed sharesCM Management, LLC · 0.88% of listed sharesGEODE CAPITAL MANAGEMENT, LLC · 0.67% of listed sharesHOWARD FINANCIAL SERVICES, LTD. · 0.55% of listed sharesBlackRock, Inc. · 0.54% of listed sharesGODDARD COLIN · ≈0.50% of listed sharesPETIT ROBERT · ≈0.44% of listed sharesVANGUARD FIDUCIARY TRUST CO · 0.38% of listed sharesSTATE STREET CORP · 0.27% of listed sharesAcevedo Christopher P. · ≈0.24% of listed sharesMARSHALL WACE, LLP · 0.22% of listed sharesHighTower Advisors, LLC · 0.19% of listed sharesNORTHERN TRUST CORP · 0.16% of listed sharesBeacon Pointe Advisors, LLC · 0.14% of listed sharesBRIDGEWAY CAPITAL MANAGEMENT, LLC · 0.10% of listed sharesINGALLS & SNYDER LLC · 0.08% of listed shares
≈5.94%of listed shares
Auerbach Shalom / Einodmil LLC2.69M shares · May 7, 2025
View holders
Top 20 reported holders of OSTX
Holder% owned
Auerbach Shalom / Einodmil LLC
≈5.94%2.69M shares
Romness Paul A.
≈5.46%2.47M shares
VANGUARD CAPITAL MANAGEMENT LLC
1.72%777.65K shares
Ciccio John
≈1.01%455.84K shares
Search Theodore F.
≈1.01%455.84K shares
CM Management, LLC
0.88%400K shares
GEODE CAPITAL MANAGEMENT, LLC
0.67%301.79K shares
HOWARD FINANCIAL SERVICES, LTD.
0.55%248K shares
BlackRock, Inc.
0.54%242.48K shares
GODDARD COLIN
≈0.50%225.18K shares
PETIT ROBERT
≈0.44%200K shares
VANGUARD FIDUCIARY TRUST CO
0.38%174.13K shares
STATE STREET CORP
0.27%120.1K shares
Acevedo Christopher P.
≈0.24%109.38K shares
MARSHALL WACE, LLP
0.22%100.64K shares
HighTower Advisors, LLC
0.19%85.55K shares
NORTHERN TRUST CORP
0.16%70.82K shares
Beacon Pointe Advisors, LLC
0.14%62.51K shares
BRIDGEWAY CAPITAL MANAGEMENT, LLC
0.10%45K shares
INGALLS & SNYDER LLC
0.08%36.68K shares

Percentages use 45.28M shares of this listed class outstanding on Jun 30, 2026. ≈ compares the latest reported holding with a share total from a different date; it is not a confirmed current stake.

Gray completes the 100% scale. Reported positions may overlap; holders have different reporting dates.

Source: SEC Form 4 ↗Updated Sep 29, 2026 · Quarterly data

Insider buys & sells

Jul 1, 2024–Jun 30, 2026
Buys0$0.00 disclosed value
Sells (SEC code S)5$642.1K disclosed value
5 recent transactions
TransactionInsiderTypeSharesPriceValueOwned after
May 7, 2025Form 4Auerbach Shalom +1TenPercentOwnerSellCommon Stock, par value $0.001 per share · indirect82.0K$2.00$164.0K2.66M
Apr 10, 2025Form 4Auerbach Shalom +1TenPercentOwnerSellCommon Stock, par value $0.001 per share · indirect10.0K$1.39$13.9K2.75M
Apr 9, 2025Form 4Auerbach Shalom +1TenPercentOwnerSellCommon Stock, par value $0.001 per share · indirect50.0K$1.35$67.5K2.76M
Feb 14, 2025Form 4Einodmil LLC +1TenPercentOwnerSellCommon Stock, par value $0.001 per share · indirect100.0K$2.84$284.0K2.43M
Jan 15, 2025Form 4Auerbach Shalom +1TenPercentOwnerSellCommon Stock, par value $0.001 per share · indirect16.7K$6.74$112.7K2.53M

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