| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Spero Therapeutics, Inc. (SPRO) has 10 insiders with recent SEC Form 4 filings, including 0 buys and 11 sells. SPRO is classified in the Biotechnology industry within the Health Care sector.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| Other | 986.9K | $2.53M | -25,240 | |
| COO | 742.5K | $1.90M | - | |
| Dir | 703.3K | $1.80M | - | |
| Dir | 91.5K | $234.1K | - | |
| Dir | 75.0K | $192.0K | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Feb 2, 2024 | Joseph Tamara L56 | Chief Legal Officer | Sell | 30,906 | $1.37 | $42,341.22 | -5.5% | +10.7% | -41.1% | |
| Feb 2, 2024 | Hamed Kamal | Chief Medical Officer | Sell | 28,075 | $1.37 | $38,462.75 | -3.4% | +10.7% | -41.1% | |
| Sep 13, 2023 | Hamed Kamal | Chief Medical Officer | Sell | 39,496 | $1.27 | $50,159.92 | -6.4% | -3.1% | +3.1% | |
| Aug 29, 2023 | Shukla Sath53 | CEO And President | Sell | 6,017 | $1.29 | $7,747.94 | -0.5% | -14.6% | 0.0% | |
| Aug 28, 2023 | Keutzer Timothy53 | Chief Development Officer | Sell | 1,854 | $1.26 | $2,336.04 | -0.6% | -7.1% | +9.5% | |
| Aug 28, 2023 | Joseph Tamara L56 | Chief Legal Officer | Sell | 1,854 | $1.26 | $2,336.04 | -0.6% | -7.1% | +9.5% | |
| Aug 28, 2023 | Mahadevia Ankit58 | Director | Sell | 9,040 | $1.26 | $11,390.40 | -1.1% | -7.1% | +9.5% | |
| Feb 3, 2023 | Mahadevia Ankit58 | CEO And President | Sell | 12,286 | $1.81 | $22,237.66 | -1.5% | -1.1% | -23.4% | |
| Feb 2, 2023 | Keutzer Timothy53 | Chief Operating Officer | Sell | 3,394 | $1.86 | $6,312.84 | -1.0% | -1.1% | -20.5% | |
| Feb 2, 2023 | Joseph Tamara L56 | Chief Legal Officer | Sell | 3,394 | $1.86 | $6,312.84 | -1.0% | -1.1% | -20.5% |