$1.49
0.06[4.20%]
At close: Apr 26
$1.49
0[0.00%]
After Hours: 5:15PM EDT
Spero Therapeutics
(NASDAQ:SPRO)Spero Therapeutics Stock (NASDAQ:SPRO), Insider Trading Activity
Spero Therapeutics: Insider buying and selling updated today.
Shares Outstanding
53.893M%
Filing Date | Insider Names | Insider Title | Qty. | Price | Size ($) | Type | Δ Own | Own | Trade Dates | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|
| Feb 05, 2024 | Timothy Keutzer | CHIEF OPERATING OFFICER | 208.76K | $1.36 | -$42.12K | GRANT | 64.18% | 534.05K | Feb 01 - Feb 02 | View |
| Feb 05, 2024 | Ankit Mahadevia | -63.795K | $1.37 | -$87.40K | SELL | -7.89% | 744.997K | Feb 02 | View | |
| Feb 05, 2024 | Tamara Joseph | CHIEF LEGAL OFFICER | 208.825K | $1.37 | -$42.34K | GRANT | 64.69% | 531.615K | Feb 01 - Feb 02 | View |
| Feb 05, 2024 | Kamal Hamed | CHIEF MEDICAL OFFICER | 211.656K | $1.37 | -$38.46K | GRANT | 36.72% | 788.117K | Feb 01 - Feb 02 | View |
| Feb 05, 2024 | Sath Shukla | CEO AND PRESIDENT | 603.507K | $1.42 | -$107.72K | GRANT | 105.42% | 1.176007M | Feb 01 - Feb 05 | View |
| Sep 15, 2023 | Kamal Hamed | CHIEF MEDICAL OFFICER | -39.496K | $1.27 | -$50.16K | SELL | -6.41% | 576.461K | Sep 13 | View |
| Aug 30, 2023 | Timothy Keutzer | CHIEF DEVELOPMENT OFFICER | -1.854K | $1.26 | -$2.34K | SELL | -0.57% | 325.29K | Aug 28 | View |
| Aug 30, 2023 | Tamara Joseph | CHIEF LEGAL OFFICER | -1.854K | $1.26 | -$2.34K | SELL | -0.57% | 322.79K | Aug 28 | View |
| Aug 30, 2023 | Ankit Mahadevia | -9.04K | $1.26 | -$11.39K | SELL | -1.13% | 788.792K | Aug 28 | View | |
| Aug 30, 2023 | Sath Shukla | CEO AND PRESIDENT | -6.017K | $1.29 | -$7.75K | SELL | -1.04% | 572.5K | Aug 28 - Aug 29 | View |
| Feb 06, 2023 | Ankit Mahadevia | CEO AND PRESIDENT | -12.286K | $1.81 | -$22.24K | SELL | -1.52% | 797.832K | Feb 03 | View |
| Feb 03, 2023 | Timothy Keutzer | CHIEF OPERATING OFFICER | 262.563K | $1.86 | -$6.31K | GRANT | 406.56% | 327.144K | Feb 01 - Feb 02 | View |
| Feb 03, 2023 | Tamara Joseph | CHIEF LEGAL OFFICER | 262.563K | $1.86 | -$6.31K | GRANT | 422.94% | 324.644K | Feb 01 - Feb 02 | View |
| Feb 03, 2023 | Sath Shukla | CHIEF FINANCIAL OFFICER | 256.453K | $1.83 | -$17.37K | GRANT | 457.43% | 312.517K | Feb 01 - Feb 02 | View |
| Sep 26, 2022 | Aquilo Capital Management LLCAquilo Capital LP | 10% OWNER | -1.901796M | $2.25 | -$4.28M | SELL | -35.74% | 3.419435M | Sep 22 | View |
| Aug 30, 2022 | Sath Shukla | CHIEF FINANCIAL OFFICER | -6.017K | $0.89 | -$5.38K | SELL | -9.69% | 56.064K | Aug 29 | View |
| Apr 28, 2022 | Aquilo Capital Management LLCAquilo Capital LP | 10% OWNER | 39.727K | $5.24 | $207.97K | BUY | 0.75% | 5.321231M | Apr 26 | View |
| Mar 31, 2022 | Aquilo Capital Management LLCAquilo Capital LP | 10% OWNER | 50K | $8.79 | $439.42K | BUY | 0.96% | 5.281504M | Mar 30 | View |
| Mar 16, 2022 | Aquilo Capital Management LLCAquilo Capital LP | 10% OWNER | 23.708K | $7.63 | $180.80K | BUY | 0.46% | 5.231504M | Mar 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.