Open Insider Trading Activity for Spero Therapeutics, Inc. Director Mahadevia Ankit
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
▲ Insider buy
▼ Insider sale
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Charting by TradingView Lightweight Charts
| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting SPRO | 2025-09-03 | 2025-08-28 | Spero Therapeutics, Inc. | Mahadevia Ankit | Director | Sell | 1 | 6,572 | $1.97 | $12,946.84 | 0.93% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting SPRO | 2024-02-05 | 2024-02-02 | Spero Therapeutics, Inc. | Mahadevia Ankit | Director | Sell | 1 | 63,795 | $1.37 | $87,399.15 | 7.89% | View Filing |