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STLN · NASDAQ · Services-Offices & Clinics Of Doctors Of Medicine
Starling Oncology (STLN) · oqro.io/stocks/STLN · printed today. Every figure comes from a public filing, linked on the page online. Not investment advice.
$3.50−0.25 (−6.67%)
Close of Nov 13, 2026, vs Nov 12 · end-of-day, not a live quote
5 routine filings (option exercises, shares withheld for taxes, grants, gifts) are not listed here. Show them
Insider buying
First insider buy since Mar 2025Traded Nov 9 · filed 1 day later
Since the trade −12.5% · S&P 500 +0.2% · to Nov 13
A major shareholder of Starling Oncology paid $176K out of pocket for Starling Oncology shares. It was the first purchase in over a year.
Insider selling
Traded Nov 6 · filed 4 days laterNot reported under a pre-arranged trading plan
Since the trade −3.3% · S&P 500 +2.6% · to Nov 13
A major shareholder of Starling Oncology sold $11.4M of Starling Oncology shares. The filing does not indicate a pre-arranged trading plan.
Traded Sep 4, 2025 · largest single transaction ~$18.6MNot reported under a pre-arranged trading plan
Sep 4, 2025~$18.6M · 6.02M sh @ $3.09
DetailsInsider selling
Traded Aug 19, 2025 · filed 2 days laterNot reported under a pre-arranged trading plan
A Starling Oncology director sold $82K of Starling Oncology shares. The filing does not indicate a pre-arranged trading plan.
Traded Jun 5, 2025 · largest single transaction ~$2.05MNot reported under a pre-arranged trading plan
Jun 5, 2025~$2.05M · 674K sh @ $3.05
DetailsInsider selling
Traded Jun 3, 2025 · filed 2 days laterNot reported under a pre-arranged trading plan
A Starling Oncology director sold $5.36M of Starling Oncology shares. The filing does not indicate a pre-arranged trading plan.
Brad Hively (Director) sold ~$312K of Starling Oncology
Automatic saleTraded May 20, 2025 · largest single transaction ~$4.87MNot reported under a pre-arranged trading plan
May 20, 2025~$4.87M · 1.8M sh @ $2.71
DetailsInsider buying
Traded Mar 26, 2025 · filed 33 days later
A Starling Oncology director paid $47K out of pocket for Starling Oncology shares. 7 other people at Starling Oncology bought some too, in the same month. Shares held went up 7% with this purchase.
Insider buying
Traded Mar 26, 2025 · filed 2 days later
A Starling Oncology director paid $1.42M out of pocket for Starling Oncology shares. 7 other people at Starling Oncology bought some too, in the same month. Shares held went up 326% with this purchase.
Insider buying
Traded Mar 26, 2025 · filed 2 days later
A Starling Oncology director paid $94K out of pocket for Starling Oncology shares. 7 other people at Starling Oncology bought some too, in the same month. Shares held went up 67% with this purchase.
Insider buying
Traded Mar 26, 2025 · filed 2 days later
A Starling Oncology director paid $38K out of pocket for Starling Oncology shares. 7 other people at Starling Oncology bought some too, in the same month. Shares held went up 22% with this purchase.
Insider buying
Traded Mar 26, 2025 · filed 2 days later
The CFO of Starling Oncology paid $9.4K out of pocket for Starling Oncology shares. 7 other people at Starling Oncology bought some too, in the same month. Shares held went up 30% with this purchase.
Insider buying
Traded Mar 26, 2025 · filed 2 days later
The CEO of Starling Oncology paid $24K out of pocket for Starling Oncology shares. 7 other people at Starling Oncology bought some too, in the same month.
Insider buying
Traded Mar 26, 2025 · filed 2 days later
Starling Oncology's Chief Medical Officer paid $9.4K out of pocket for Starling Oncology shares. 7 other people at Starling Oncology bought some too, in the same month. Shares held went up 13% with this purchase.
Insider buying
Traded Mar 26, 2025 · filed 2 days later
Starling Oncology's Chief Operating Officer paid $9.4K out of pocket for Starling Oncology shares. 7 other people at Starling Oncology bought some too, in the same month. Shares held went up 11% with this purchase.
Traded Nov 26 – Dec 2, 2024 · largest single transaction ~$43K
Nov 26, 2024~$43K · 250K sh @ $0.17
DetailsOfficial recordSep 4, 2025~$2.11M · 682K sh @ $3.09
DetailsOfficial recordJun 5, 2025~$233K · 76K sh @ $3.05
DetailsOfficial recordMay 20, 2025~$552K · 204K sh @ $2.71
DetailsOfficial recordDec 2, 2024~$7.5K · 50K sh @ $0.15
DetailsOfficial record1 open-market purchase and 1 open-market sale by insiders of STLN between Feb 10, 2026 and today, placed against the company's last 4 earnings releases. The latest on file was filed Nov 5, 2026. The data provider lists the next release for Mar 10, 2027; that date may change.
PurchaseSale30 days before a release30 days after
| Earnings release | 30 days before | On the day | 30 days after |
|---|---|---|---|
| Nov 5, 2026 | None | None | 1 purchase, 1 sale |
| Aug 6, 2026 | None | None | None |
| May 7, 2026 | None | None | None |
| Mar 12, 2026 | None | None | None |
Companies set trading windows, which usually close shortly before results and reopen after them, and insiders may trade under 10b5-1 plans adopted months earlier. A date alone does not show what a person knew or why they traded. Past release dates are the dates the company filed its 8-K with Item 2.02. An upcoming date, when one is mentioned, comes from the data provider's earnings calendar (Finnhub): it is not a company filing, it is not estimated by OQRO, and it may change. Open-market purchases and sales as reported on Form 4. Largest purchases around earnings, all companies