OS Therapies Incorporated OSTX
Latest 10-Q
What changed in OS Therapies Incorporated's latest quarterly report, compared with the one before.
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Insider trades
Open-market trades from Form 4. 10b5-1 marks a plan set in advance.Open-market buys and sales by officers, directors and 10% owners, from SEC Form 4. A plan set in advance is marked 10b5-1.
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13F holders
Funds that report this stock, checked against market prices.Fund managers with over $100 million in US-listed stocks file a 13F each quarter, up to 45 days after quarter end. Long positions only.
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Trades by members of Congress
Disclosed in dollar ranges, up to 45 days after the trade.Members of Congress, their spouses and dependent children report trades in dollar ranges, up to 45 days after the trade.
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Lobbying
What OS Therapies Incorporated and its lobbying firms report each quarter.A company that lobbies with its own staff reports its expenses; a lobbying firm it hires reports the income it received. We count both.
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Capitol Hires at OS Therapies Incorporated
8 hiresLobbyists for OS Therapies Incorporated who say they once worked in Congress or the executive branch.
| The covered position the lobbyist says they held: an office of a member of Congress, a committee or an executive-branch body, as written in the filing. The member's name is a link only when exactly one member of Congress fits the name, chamber, first name and years given; otherwise it stays as written. | The lobbying report (LDA form LD-2) that names this lobbyist and office, with a link to it. Report period is the quarter the report covers; Posted is the day it was filed or amended, which can be much later. The same lobbyist is named again on each quarterly report for the same client, so a row is shown once, from the newest report, with the number of filings that name them. | |||
|---|---|---|---|---|
| Jennifer Bell | Sen. Finance Committee Committee | Health Policy Advisor | Chamber Hill Strategies | Report period 2026 Q3 ↗ Posted Oct 19, 2026 · in 6 filings |
| Jennifer Bell | John Thune (House) Member office · House | Legislative Assistant | Chamber Hill Strategies | Report period 2026 Q3 ↗ Posted Oct 19, 2026 · in 6 filings |
| Shawn Friesen | Mac Collins (House) Member office · House | Legislative Director | Chamber Hill Strategies | Report period 2026 Q3 ↗ Posted Oct 19, 2026 · in 6 filings |
| Shawn Friesen | Tom Ewing (House) Member office · House | Legislative Assistant | Chamber Hill Strategies | Report period 2026 Q3 ↗ Posted Oct 19, 2026 · in 6 filings |
| Shawn Friesen | House Judiciary Committee Committee | Clerk | Chamber Hill Strategies | Report period 2026 Q3 ↗ Posted Oct 19, 2026 · in 6 filings |
Each row reflects what was disclosed at the time of filing. A lobbyist listed may no longer be registered.
Institutional ownership over time
How many funds reported holding the stock at the end of each quarter, and how many shares they held between them.
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More filings and data
Each opens the table.
About the company
The basics from the company’s SEC registration.
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Adjusted for stock splits; not for dividends. Where prices come from.
Live chart
Intraday and historical prices from TradingView. Quotes may be delayed.
Information, not investment advice. Company matching is automatic; check the source before relying on one row.