Spero Therapeutics Inc. (SPRO)

Market is closed

Insider Trading: Purchases

Insider	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
Aquilo	$5.24	39,727	Large Shareholder	5,321,231	2022-04-26	Filing
Aquilo	$8.79	16,885	Large Shareholder	5,281,504	2022-03-30	Filing
Aquilo	$8.79	33,115	Large Shareholder	5,264,619	2022-03-30	Filing
Aquilo	$7.63	8,006	Large Shareholder	5,231,504	2022-03-14	Filing
Aquilo	$7.63	15,702	Large Shareholder	5,223,498	2022-03-14	Filing
Aquilo	$9.53	15,104	Large Shareholder	5,207,796	2022-02-28	Filing
Aquilo	$9.53	29,729	Large Shareholder	5,192,692	2022-02-28	Filing
Aquilo	$9.24	14,828	Large Shareholder	5,162,963	2022-02-18	Filing
Aquilo	$11.59	125,000	Large Shareholder	5,148,135	2022-01-31	Filing
Aquilo	$10.89	1,599	Large Shareholder	5,023,135	2022-01-24	Filing
Aquilo	$12.41	48,488	Large Shareholder	5,021,536	2022-01-18	Filing
Aquilo	$12.93	8,867	Large Shareholder	4,973,048	2022-01-10	Filing
Aquilo	$15.75	125,000	Large Shareholder	4,964,181	2021-12-31	Filing
Aquilo	$15.77	50,000	Large Shareholder	4,839,181	2021-12-30	Filing
Aquilo	$14.64	75,493	Large Shareholder	4,789,181	2021-12-29	Filing
Aquilo	$17.53	150,000	Large Shareholder	4,713,688	2021-10-29	Filing
Aquilo	$18.65	134,543	Large Shareholder	4,563,688	2021-09-30	Filing
Aquilo	$18.49	2,156	Large Shareholder	4,429,145	2021-09-14	Filing
Aquilo	$18.56	44,210	Large Shareholder	4,426,989	2021-09-13	Filing
Aquilo	$18.50	24,749	Large Shareholder	4,382,779	2021-09-09	Filing