2022-02-28 | Purchase | Spero Therapeutics, Inc. SPRO | 10 percent owner | | $9.53 | $427,227 | -81.15% | |
2022-02-18 | Purchase | Spero Therapeutics, Inc. SPRO | 10 percent owner | | $9.24 | $137,039 | -80.24% | |
2022-01-31 | Purchase | Spero Therapeutics, Inc. SPRO | 10 percent owner | | $11.59 | $1.45M | -84.33% | |
2022-01-24 | Purchase | Spero Therapeutics, Inc. SPRO | 10 percent owner | | $10.89 | $17,418 | -83.98% | |
2022-01-18 | Purchase | Spero Therapeutics, Inc. SPRO | 10 percent owner | | $12.41 | $601,964 | -84.96% | |
2022-01-10 | Purchase | Spero Therapeutics, Inc. SPRO | 10 percent owner | | $12.93 | $114,609 | -85.79% | |
2021-12-31 | Purchase | Spero Therapeutics, Inc. SPRO | 10 percent owner | | $15.75 | $1.97M | -88.19% | |
2021-12-30 | Purchase | Spero Therapeutics, Inc. SPRO | 10 percent owner | | $15.77 | $788,610 | -87.68% | |
2021-12-29 | Purchase | Spero Therapeutics, Inc. SPRO | 10 percent owner | | $14.64 | $1.11M | -87.61% | |
2021-10-29 | Purchase | Spero Therapeutics, Inc. SPRO | 10 percent owner | | $17.53 | $2.63M | -72.32% | |
2021-09-30 | Purchase | Spero Therapeutics, Inc. SPRO | 10 percent owner | | $18.65 | $2.51M | -58.42% | |
2021-09-14 | Purchase | Spero Therapeutics, Inc. SPRO | 10 percent owner | | $18.49 | $39,872 | -54.29% | |
2021-09-13 | Purchase | Spero Therapeutics, Inc. SPRO | 10 percent owner | | $18.56 | $820,675 | -54.19% | |
2021-09-09 | Purchase | Spero Therapeutics, Inc. SPRO | 10 percent owner | | $18.50 | $457,792 | -53.46% | |
2021-08-31 | Purchase | Spero Therapeutics, Inc. SPRO | 10 percent owner | | $18.93 | $920,660 | -53.12% | |
2021-08-30 | Purchase | Spero Therapeutics, Inc. SPRO | 10 percent owner | | $17.87 | $786,859 | -49.53% | |
2021-08-27 | Purchase | Spero Therapeutics, Inc. SPRO | 10 percent owner | | $16.88 | $235,531 | -45.4% | |
2021-08-26 | Purchase | Spero Therapeutics, Inc. SPRO | 10 percent owner | | $16.55 | $380,322 | -44.25% | |
2021-08-24 | Purchase | Spero Therapeutics, Inc. SPRO | 10 percent owner | | $16.28 | $653,795 | -41.62% | |
2021-08-23 | Purchase | Spero Therapeutics, Inc. SPRO | 10 percent owner | | $16.33 | $2.25M | -42.48% | |