OGN — Organon & Co.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2021-06-03.
Performance
Technicals
Dividends
Measured signals that fired on OGN
| date | signal | measured base rate |
|---|---|---|
| 2026-08-11 | Bollinger bandwidth breaks out of its own compression structure | -0.63% over 21 days · t = -2.80 · n = 7,196 statistically distinguishable from its control group |
| 2026-08-05 | Breakout to a 52-week high price | -1.00% over 21 days · t = -8.58 · n = 24,386 statistically distinguishable from its control group |
| 2026-06-29 | Bollinger bandwidth breaks out of its own compression structure | -0.63% over 21 days · t = -2.80 · n = 7,196 statistically distinguishable from its control group |
| 2026-06-11 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-05-07 | Conviction buy by an officer insider | -1.03% over 21 days · t = -2.24 · n = 1,083 statistically distinguishable from its control group |
| 2026-04-30 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-08-11 | Arjona Ferreira Juan Camilo Head of R&D & CMO | Shares withheld for tax | 4.1K | 13.62 | 56.3K |
| 2026-08-11 | Arjona Ferreira Juan Camilo Head of R&D & CMO | Option exercise | 11.5K | 0.00 | 0 |
| 2026-08-05 | Drinane Juliana Papa Head of Mfg & Supply | Open-market sale | 14.8K | 13.57 | 200.3K |
| 2026-05-06 | Holzbaur Lynette SVP and Corporate Controller | Open-market sale | 26.4K | 13.35 | 353.1K |
| 2026-05-06 | Holzbaur Lynette SVP and Corporate Controller | Open-market purchase | 26.4K | 13.35 | 353.1K |
| 2026-05-06 | Holzbaur Lynette SVP and Corporate Controller | Other Acquisition/Disposition | 46 | 0.00 | 0 |
| 2026-03-31 | WALSH MATTHEW M Chief Financial Officer | Shares withheld for tax | 7.4K | 5.70 | 42.1K |
| 2026-03-31 | Arjona Ferreira Juan Camilo Head of R&D & CMO | Shares withheld for tax | 4.8K | 5.70 | 27.5K |
| 2026-03-31 | Morrissey Joseph T. Jr. Interim CEO | Shares withheld for tax | 4.8K | 5.70 | 27.3K |
| 2026-03-31 | Stahler Rachel A Chief Information Officer | Shares withheld for tax | 4.2K | 5.70 | 24.0K |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| BlackRock, Inc. | 190.0M | 31.7M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 130.9M | 21.8M |
| VANGUARD CAPITAL MANAGEMENT LLC | 70.3M | 11.7M |
| STATE STREET CORP | 59.6M | 10.0M |
| MILLENNIUM MANAGEMENT LLC | 40.6M | 6.8M |
| KAHN BROTHERS GROUP INC | 33.2M | 5.5M |
| CANADA PENSION PLAN INVESTMENT BOARD | 30.0M | 5.0M |
| GEODE CAPITAL MANAGEMENT, LLC | 28.5M | 4.8M |
| PRIVATE MANAGEMENT GROUP INC | 26.2M | 4.4M |
| Think Investments LP | 24.0M | 4.0M |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Recent headlines
- This House of Representative Just Sold Up To $30K In Organon Stock · 2026-08-13 · benzinga
Others in Healthcare
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