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Sutro Biopharma

STRONASDAQ
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$4.29
0.410.15%
At Close: -
$4.08
-0.21-4.78%
After Hours: 5:55 PM EDT
15 minutes delayed
Sutro Biopharma (STRO) ForecastNewsEarningsGuidanceDividendsAnalyst Ratings

Insider Trades

Short Interest

Sutro Biopharma (NASDAQ:STRO) Stock, Insider Trading Activity

Sutro Biopharma: Insider buying and selling updated today.

What is Insider Activity?

Insider trading activity involves company insiders, such as executives, directors, and employees, engaging in transactions of their own company's stock. Insiders' buy and sell transactions provide valuable insights into their confidence in the company's future performance.

What are Sutro Biopharma Inc Insiders Doing?

Insiders have report no purchases/sales in the last 30 days.

Notable Recent Insider Buys and Sales

There has been no Insider buying or selling in the last 90 days.

Ownership Statistics for Sutro Biopharma Inc

Institutional Shares Held
20.272M
Institutional Percentage Held
24.8%
Jan 31, 2024Nicki VasquezCHIEF PORT. STRAT & ALNCE OFCR-10.71K$5.00-$66.03KSELL-42.86%14.28KJan 29View
Aug 29, 2023Brunilda ShtyllaCHIEF BUSINESS OFFICER-15.43K$4.71-$72.59KSELL-100.00%0.00Aug 28View
Aug 28, 2023Brunilda ShtyllaCHIEF BUSINESS OFFICER-11.61K$4.59-$53.28KSELL-47.32%12.93KAug 25View
Mar 15, 2022William J NewellCEO10.00K$7.75$77.51KBUY4.55%229.99KMar 14View
Sep 28, 2021Nicki VasquezCHIEF PORT. STRAT & ALNCE OFCR0.00$18.83-$112.40KSELL-OPTIONS0.00%7.27KSep 24 - Sep 28View
Jan 27, 2021Trevor HallamCHIEF SCIENTIFIC OFFICER0.00$15.04-$51.09KSELL-OPTIONS0.00%56.12KJan 26View
Dec 29, 2020Trevor Hallam—0.00$13.36-$43.10KOPTION EXERCISE0.00%36.71KDec 28View
Nov 30, 2020Trevor Hallam—0.00$10.69-$30.28KOPTION EXERCISE0.00%36.71KNov 27View
Nov 06, 2020Trevor Hallam—0.00$9.68-$178.23KOPTION EXERCISE0.00%36.71KNov 05View
Sep 28, 2020Trevor Hallam—10.74K$10.30-$73.77KTAX63.97%27.53KSep 25 - Sep 28View
Sep 22, 2020John G. Freund—-400.00K$12.00-$4.80MSELL-41.66%560.05KSep 18View
Sep 15, 2020John G. Freund—-500.00K$10.00-$5.00MSELL-34.25%960.05KSep 11View
Aug 27, 2020Trevor Hallam—-975.00$9.04-$8.82KSELL-5.49%16.79KAug 26View
Aug 21, 2020John G. Freund—-500.00K$8.72-$4.36MSELL-25.51%1.46MAug 19View
Jul 28, 2020Trevor Hallam—-975.00$8.06-$7.86KSELL-5.20%17.77KJul 27View
Jun 29, 2020Trevor Hallam—-975.00$8.02-$7.82KSELL-4.95%18.74KJun 26View
May 27, 2020Trevor Hallam—-975.00$10.00-$9.75KSELL-4.71%19.71KMay 26View
May 14, 2020William NewellCEO64.52K$7.75$500.00KBUY50.32%192.72KMay 14View
May 14, 2020Arturo Molina—6.45K$7.75$50.00KPURCHASE114.54%12.08KMay 14View
May 14, 2020Linda Fitzpatrick—3.23K$7.75$24.99KPURCHASE19.95%19.39KMay 14View
Apr 27, 2020Trevor Hallam—-975.00$9.42-$9.18KSELL-4.50%20.69KApr 27View
Mar 27, 2020Trevor Hallam—-975.00$9.69-$9.45KSELL-4.31%21.66KMar 26View
Feb 27, 2020Trevor Hallam—-975.00$10.47-$10.21KSELL-4.13%22.64KFeb 26View
Jan 28, 2020Trevor Hallam—-975.00$10.51-$10.25KSELL-3.97%23.61KJan 27View
Dec 27, 2019Trevor HallamCHIEF SCIENCE OFFICER-975.00$11.08-$10.80KSELL-3.81%24.59KDec 26View
Nov 27, 2019Trevor HallamCHIEF SCIENCE OFFICER-975.00$10.68-$10.41KSELL-3.67%25.57KNov 26View
Oct 30, 2019Trevor HallamCHIEF SCIENCE OFFICER-975.00$9.98-$9.73KSELL-3.54%26.54KOct 28View

FAQ

Q

Is insider trading legal?

A
Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.
Q

What are some examples of market manipulation?

A
Insider trading, pump and dump schemes, front running and wash trades are all examples of market manipulation. Investors who track insider asset movement should think carefully about why these insiders are trading their stocks before moving forward.

Browse insider trades on all stocks.

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