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SPRO - As of  01/21/25, 11:27:27 PM:   20 Insider Transactions.

Sector: Services    Industry: Education & Training Services
Prev Close:$3.56  Avg Vol(3m): 30,691  P/E: 0.00  EPS: -0.12

Email this page to a friend.    Insider Transactions for SPRO

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
B 2020-09-22 18:51:43.0 Spero Therapeutics SPRO Aquilo Capital Management 17.4% view
S 2020-06-04 17:03:54.0 Spero Therapeutics SPRO GLAXOSMITHKLINE PLC 8.8% view
B 2020-02-14 19:57:08.0 Spero Therapeutics SPRO BIOTECHNOLOGY VALUE FUND L P 9.99% view
B 2020-02-13 20:22:30.0 Spero Therapeutics SPRO Aquilo Capital Management 6.0% view
S 2020-02-04 14:56:34.0 Spero Therapeutics SPRO Atlas Venture Fund IX 7.2% view
B 2020-01-31 16:20:33.0 Spero Therapeutics SPRO Lundbeckfond Invest A n/a view
B 2019-02-14 17:13:10.0 Spero Therapeutics SPRO RA CAPITAL MANAGEMENT 0.0% view
B 2019-02-14 16:55:59.0 Spero Therapeutics SPRO BIOTECHNOLOGY VALUE FUND L P 9.99% view
S 2019-02-13 12:04:21.0 Spero Therapeutics SPRO FMR LLC 2.839% view
B 2019-02-08 06:01:56.0 Spero Therapeutics SPRO Atlas Venture Fund IX 7.57% view
S 2018-09-19 16:39:35.0 Spero Therapeutics SPRO GLAXOSMITHKLINE PLC 10.6% view
S 2018-07-17 17:00:37.0 Spero Therapeutics SPRO GLAXOSMITHKLINE PLC 10.7% view
B 2018-03-14 16:30:27.0 Spero Therapeutics SPRO Atlas Venture Fund X 7.2% view
B 2018-02-13 20:10:42.0 Spero Therapeutics SPRO GV 2015 7.7% view
B 2018-02-13 18:00:56.0 Spero Therapeutics SPRO Lundbeckfond Invest A n/a view
B 2018-02-13 11:04:09.0 Spero Therapeutics SPRO Atlas Venture Associates IX 9.58% view
B 2018-02-13 09:45:37.0 Spero Therapeutics SPRO FMR LLC 5.567% view
B 2017-11-16 17:03:51.0 Spero Therapeutics SPRO GLAXOSMITHKLINE PLC 13.3% view
B 2017-11-15 16:47:32.0 Spero Therapeutics SPRO Merck & Co 2.05% view
B 2017-11-09 17:17:59.0 Spero Therapeutics SPRO BIOTECHNOLOGY VALUE FUND L P 7.4% view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.