$3.52
0[0.00%]
At close: Apr 29
$3.52
0[0.00%]
PreMarket: 4:00PM EDT
Sutro Biopharma
(NASDAQ:STRO)Sutro Biopharma Stock (NASDAQ:STRO), Insider Trading Activity
Sutro Biopharma: Insider buying and selling updated today.
Shares Outstanding
76.921M%
Filing Date | Insider Names | Insider Title | Qty. | Price | Size ($) | Type | Δ Own | Own | Trade Dates | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|
| Jan 31, 2024 | Nicki Vasquez | CHIEF PORT. STRAT & ALNCE OFCR | -10.709K | $5.00 | -$66.03K | SELL | -42.86% | 14.279K | Jan 29 | View |
| Aug 29, 2023 | Brunilda Shtylla | CHIEF BUSINESS OFFICER | -15.428K | $4.71 | -$72.59K | SELL | -100.00% | 0 | Aug 28 | View |
| Aug 28, 2023 | Brunilda Shtylla | CHIEF BUSINESS OFFICER | -11.613K | $4.59 | -$53.28K | SELL | -47.32% | 12.928K | Aug 25 | View |
| Mar 15, 2022 | William J Newell | CEO | 10K | $7.75 | $77.51K | BUY | 4.55% | 229.985K | Mar 14 | View |
| Sep 28, 2021 | Nicki Vasquez | CHIEF PORT. STRAT & ALNCE OFCR | 0 | $18.83 | -$112.40K | SELL-OPTIONS | 0.00% | 7.27K | Sep 24 - Sep 28 | View |
| Jan 27, 2021 | Trevor Hallam | CHIEF SCIENTIFIC OFFICER | 0 | $15.04 | -$51.09K | SELL-OPTIONS | 0.00% | 56.117K | Jan 26 | View |
| Dec 29, 2020 | Trevor Hallam | 0 | $13.36 | -$43.10K | OPTION EXERCISE | 0.00% | 36.712K | Dec 28 | View | |
| Nov 30, 2020 | Trevor Hallam | 0 | $10.69 | -$30.28K | OPTION EXERCISE | 0.00% | 36.712K | Nov 27 | View | |
| Nov 06, 2020 | Trevor Hallam | 0 | $9.68 | -$178.23K | OPTION EXERCISE | 0.00% | 36.712K | Nov 05 | View | |
| Sep 28, 2020 | Trevor Hallam | 10.74K | $10.30 | -$73.77K | TAX | 63.97% | 27.53K | Sep 25 - Sep 28 | View | |
| Sep 22, 2020 | John G. Freund | -400K | $12.00 | -$4.80M | SELL | -41.66% | 560.053K | Sep 18 | View | |
| Sep 15, 2020 | John G. Freund | -500K | $10.00 | -$5.00M | SELL | -34.25% | 960.053K | Sep 11 | View | |
| Aug 27, 2020 | Trevor Hallam | -975 | $9.04 | -$8.82K | SELL | -5.49% | 16.79K | Aug 26 | View | |
| Aug 21, 2020 | John G. Freund | -500K | $8.72 | -$4.36M | SELL | -25.51% | 1.460053M | Aug 19 | View | |
| Jul 28, 2020 | Trevor Hallam | -975 | $8.06 | -$7.86K | SELL | -5.20% | 17.765K | Jul 27 | View | |
| Jun 29, 2020 | Trevor Hallam | -975 | $8.02 | -$7.82K | SELL | -4.95% | 18.74K | Jun 26 | View | |
| May 27, 2020 | Trevor Hallam | -975 | $10.00 | -$9.75K | SELL | -4.71% | 19.715K | May 26 | View | |
| May 14, 2020 | William Newell | CEO | 64.516K | $7.75 | $500.00K | BUY | 50.32% | 192.718K | May 14 | View |
| May 14, 2020 | Arturo Molina | 6.451K | $7.75 | $50.00K | PURCHASE | 114.54% | 12.083K | May 14 | View | |
FAQ
Is Insider trading legal?
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.
What are some examples of market manipulation?
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.