OSTX
OS Therapies Inc
$1.70
-0.58%
$75.7M
No data for this timeframe.
Vol
Market Cap$75.7M
Cap SizeMicro Cap
Analyst ConsensusStrong Buy (89%)
Inst. Holders13 funds
Inst. Value$1.9M
Inst. Activity2 buys / 0 sells
Recent Activity
May 18, 2026
short_volume
Short Volume: OSTX — 60.9% short (0.6M / 0.9M)
Short: 577,260 | Exempt: 78,309 | TRF Vol: 948,113 | Short Ratio: 60.9% | Off-exchange volume (dark
Jan 22, 2026
Insider
Galzahr Karim was granted 50,000 shares
Director
Jan 22, 2026
Insider
Acevedo Christopher P. was granted 100,000 shares
Chief Financial Officer
Jan 22, 2026
Insider
Jarry Olivier Roger was granted 50,000 shares
Director
Inst.
STATE STREET CORP — ADD
91,200 shares ($128.6K)
Inst.
MORGAN STANLEY — DOUBLED
9,490 shares ($13.4K)
Price Targets
$9.40
+452.8% upside
Strong Buy
Current $1.70
Low $6.00
Median $9.30
High $13.00
4 analysts
$6.00
$13.00
Analyst Ratings
2Strong Buy
6Buy
1Hold
0Sell
0Strong Sell
Recent Analyst Actions
| Date | Firm | Action | Rating |
|---|---|---|---|
| May 19, 2026 | Lake Street | MAINTAIN | Buy → Buy |
| Apr 30, 2026 | D. Boral Capital | MAINTAIN | Buy → Buy |
| Apr 8, 2026 | D. Boral Capital | MAINTAIN | Buy → Buy |
| Mar 27, 2026 | D. Boral Capital | MAINTAIN | Buy → Buy |
| Mar 9, 2026 | D. Boral Capital | MAINTAIN | Buy → Buy |
Earnings Estimates
| Period | EPS Est. | Range | Growth | # |
|---|---|---|---|---|
| Current Q | $-0.17 ▲ +15.4% | $-0.23 — $-0.10 | 13% YoY | 2 |
| Next Q | $-0.14 ▼ -383.3% | $-0.19 — $-0.10 | 31% YoY | 2 |
| Current FY | $-0.69 ▼ -54.5% | $-0.84 — $-0.54 | 33% YoY | 2 |
| Next FY | $-0.21 ▲ +29.1% | $-0.29 — $-0.14 | 69% YoY | 2 |
Top Institutional Holders
| Fund | Value | Move |
|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | $661.9K | — |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $632.7K | — |
| VANGUARD FIDUCIARY TRUST CO | $164.5K | — |
| STATE STREET CORP | $128.6K | ADD |
| BlackRock, Inc. | $91.3K | ADD |
Recent Insider Trades
| Date | Insider | Type | Value |
|---|---|---|---|
| Jan 22, 2026 | Galzahr Karim | A | $0.00 |
| Jan 22, 2026 | Acevedo Christopher | A | $0.00 |
| Jan 22, 2026 | Jarry Olivier | A | $0.00 |
| Jan 22, 2026 | PETIT ROBERT | A | $0.00 |
| Jan 22, 2026 | Ciccio John | A | $0.00 |
13 institutional holders with $1.9M total value (1,353,297 shares) as of 2026-Q1. Top holders: VANGUARD, SUSQUEHANNA, VANGUARD. Net buying activity: 2 institutions added/increased vs 0 reduced.
Top Institutional Holders — 2026-Q1
| # | Fund | Shares | Value | % of Tracked | Last Move |
|---|---|---|---|---|---|
| 1 | VANGUARD CAPITAL MANAGEMENT LLC | 469,467 | $661.9K | 34.7% | — |
| 2 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 448,737 | $632.7K | 33.2% | — |
| 3 | VANGUARD FIDUCIARY TRUST CO | 116,663 | $164.5K | 8.6% | — |
| 4 | STATE STREET CORP | 91,200 | $128.6K | 6.7% | ADD +55.9% |
| 5 | BlackRock, Inc. | 64,772 | $91.3K | 4.8% | ADD +27.5% |
| 6 | Beacon Pointe Advisors, LLC | 62,507 | $88.1K | 4.6% | — |
| 7 | TWO SIGMA INVESTMENTS, LP | 26,380 | $37.2K | 1.9% | — |
| 8 | Vanguard Global Advisers, LLC | 20,958 | $29.6K | 1.5% | — |
| 9 | HighTower Advisors, LLC | 15,200 | $21.4K | 1.1% | — |
| 10 | STIFEL FINANCIAL CORP | 15,000 | $21.1K | 1.1% | — |
| 11 | JONES FINANCIAL COMPANIES LLLP | 12,921 | $18.2K | 1.0% | — |
| 12 | MORGAN STANLEY | 9,490 | $13.4K | 0.7% | DOUBLED +849.0% |
| 13 | FMR LLC | 2 | $2.00 | 0.0% | — |
Recent Position Changes
| Fund | Action | Prev Shares | Curr Shares | Change % | Value | Quarter |
|---|---|---|---|---|---|---|
| STATE STREET CORP | ADD | 58,500 | 91,200 | +55.9% | $128.6K | 2026-Q1 |
| MORGAN STANLEY | DOUBLED | 1,000 | 9,490 | +849.0% | $13.4K | 2026-Q1 |
| VANGUARD GROUP INC | DOUBLED | 188,263 | 540,421 | +187.1% | $756.6K | 2025-Q4 |
| MARSHALL WACE, LLP | TRIM | 198,552 | 109,949 | -44.6% | $153.9K | 2025-Q4 |
| BlackRock, Inc. | ADD | 48,163 | 61,425 | +27.5% | $86.0K | 2025-Q4 |
| BlackRock, Inc. | ADD | 30,281 | 48,163 | +59.1% | $94.4K | 2025-Q3 |
| MORGAN STANLEY | ADD | 740 | 1,000 | +35.1% | $2.0K | 2025-Q3 |
| UBS Group AG | NEAR_EXIT | 52,817 | 227 | -99.6% | $445.00 | 2025-Q3 |
| BlackRock, Inc. | DOUBLED | 3,143 | 37,507 | +1093.4% | $57.8K | 2025-Q1 |
| MORGAN STANLEY | NEAR_EXIT | 1,881 | 3 | -99.8% | $5.00 | 2025-Q1 |
8 unique insiders with 9 transactions. Net insider value: $0.00 ($0.00 bought, $0.00 sold).
Insider Transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jan 22, 2026 | Galzahr Karim | Director | AWARD | 50,000 | — | — |
| Jan 22, 2026 | Acevedo Christopher P. | Chief Financial Officer | AWARD | 100,000 | — | — |
| Jan 22, 2026 | Jarry Olivier Roger | Director | AWARD | 50,000 | — | — |
| Jan 22, 2026 | PETIT ROBERT | See Remarks | AWARD | 100,000 | — | — |
| Jan 22, 2026 | Ciccio John | Director | AWARD | 50,000 | — | — |
| Jan 22, 2026 | McKean-Dieser Avril Suzette | Director | AWARD | 50,000 | — | — |
| Jan 22, 2026 | Romness Paul A. | President and CEO | AWARD | 1,000,000 | — | — |
| Jan 22, 2026 | Search Theodore F. | Director | AWARD | 50,000 | — | — |
| Oct 21, 2025 | Romness Paul A. | President and CEO | AWARD | 1,000,000 | — | — |
No SEC filing reports analyzed yet. Reports are generated when new filings are detected and processed by the LLM pipeline.
No press releases analyzed yet. Press releases are collected from GlobeNewsWire and analyzed by the LLM pipeline.
Current analyst consensus: Strong Buy (89% buy). Based on 9 analysts: 2 strong buy, 6 buy, 1 hold, 0 sell, 0 strong sell.
Analyst Price Targets
$9.40 mean target
+452.8% upside
Strong Buy (1.33)
$6.00 Low
$13.00 High
| Metric | Value |
|---|---|
| Current Price | $1.70 |
| Target Low | $6.00 |
| Target Mean | $9.40 |
| Target Median | $9.30 |
| Target High | $13.00 |
| # Analysts | 4 |
| Recommendation | Strong Buy (1.33) |
Earnings Estimates & Revisions
| Period | EPS Avg | EPS Low | EPS High | EPS Growth | 30d Rev. | Up/Down | Rev. Avg | Rev. Growth | Analysts |
|---|---|---|---|---|---|---|---|---|---|
| Current Q 2026-06-30 |
$-0.17 | $-0.23 | $-0.10 | 13.2% | +15.4% | — | $0.0B | 0.0% | 2 |
| Next Q 2026-09-30 |
$-0.14 | $-0.19 | $-0.10 | 30.9% | -383.3% | — | $0.0B | 0.0% | 2 |
| Current FY 2026-12-31 |
$-0.69 | $-0.84 | $-0.54 | 33.1% | -54.5% | 0↑ 2↓ | $0.0B | 0.0% | 2 |
| Next FY 2027-12-31 |
$-0.21 | $-0.29 | $-0.14 | 68.8% | +29.1% | 1↑ 1↓ | $0.0B | 0.0% | 2 |
Current Quarter EPS Revision History
| Timepoint | EPS Estimate | Change |
|---|---|---|
| Current | $-0.165 | |
| 7d ago | $-0.100 | -0.065 |
| 30d ago | $-0.195 | +0.030 |
| 60d ago | $-0.200 | +0.035 |
| 90d ago | $-0.140 | -0.025 |
2 analyst firms have rated this stock: 0 upgrades, 0 downgrades, 0 initiations.
Individual Analyst Actions
| Date | Analyst Firm | Action | Previous Rating | New Rating |
|---|---|---|---|---|
| May 19, 2026 | Lake Street | MAINTAIN | Buy | Buy |
| Apr 30, 2026 | D. Boral Capital | MAINTAIN | Buy | Buy |
| Apr 8, 2026 | D. Boral Capital | MAINTAIN | Buy | Buy |
| Mar 27, 2026 | D. Boral Capital | MAINTAIN | Buy | Buy |
| Mar 9, 2026 | D. Boral Capital | MAINTAIN | Buy | Buy |
| Feb 5, 2026 | D. Boral Capital | MAINTAIN | Buy | Buy |
| Jan 5, 2026 | D. Boral Capital | MAINTAIN | Buy | Buy |
Monthly Consensus History
| Period | Strong Buy | Buy | Hold | Sell | Strong Sell | Buy % | Distribution |
|---|---|---|---|---|---|---|---|
| Jun 1, 2026 | 2 | 6 | 1 | 0 | 0 | 89% | |
| May 1, 2026 | 2 | 7 | 1 | 0 | 0 | 90% | |
| Apr 1, 2026 | 2 | 7 | 1 | 0 | 0 | 90% | |
| Mar 1, 2026 | 2 | 7 | 1 | 0 | 0 | 90% | |
| Feb 1, 2026 | 2 | 7 | 1 | 0 | 0 | 90% | |
| Jan 1, 2026 | 2 | 7 | 1 | 0 | 0 | 90% |
Strong BuyBuyHoldSellStrong Sell
No congressional trading data available for this ticker. Data is sourced from Senate and House financial disclosure filings.
No Reddit sentiment data available yet. Sentiment is analyzed from Reddit investment communities on a rolling basis.
May 18, 2026
short_volume
Short Volume: OSTX — 60.9% short (0.6M / 0.9M)
Short: 577,260 | Exempt: 78,309 | TRF Vol: 948,113 | Short Ratio: 60.9% | Off-exchange volume (dark pool + OTC)
May 15, 2026
earnings_calendar
OSTX Q1 2026 Earnings Scheduled — 2026-05-15
Apr 6, 2026
earnings_calendar
OSTX Q4 2025 Earnings Scheduled — 2026-04-06