Spero Therapeutics Insider Trades

SPRO

Track insider trading activity from Spero Therapeutics executives and directors. See which insiders are buying and selling SPRO stock.

Trades Last 12 Months

SPRO Price

All Insider Trades for Spero Therapeutics

Sort by: Latest Trade Biggest Holding
Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Rajavelu Esther See Remarks
Holding Value $2.76M 986,851 shares
Last Trade
May 04, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$63.4k 25,240 shares
$2.51
$2.80
Keutzer Timothy Chief Operating Officer
Holding Value $2.08M 742,506 shares
Last Trade
Feb 06, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$44k 18,652 shares
$2.36
$2.80
Mahadevia Ankit Director
Holding Value $1.97M 703,294 shares
Last Trade
Aug 28, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$12.9k 6,572 shares
$1.97
$2.80
Holding Value $210k 75,000 shares
Last Trade
Jun 12, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$57.8k 20,000 shares
$2.89
$2.80
Deshpande Milind Director
Holding Value $256k 91,454 shares
Last Trade
Jun 12, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$57.8k 20,000 shares
$2.89
$2.80
Thomas Frank E Director
Holding Value $210k 75,000 shares
Last Trade
Jun 12, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$57.8k 20,000 shares
$2.89
$2.80
Smith Cynthia Director
Holding Value $210k 75,000 shares
Last Trade
Jun 12, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$57.8k 20,000 shares
$2.89
$2.80
Holding Value $210k 75,000 shares
Last Trade
Jun 12, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$57.8k 20,000 shares
$2.89
$2.80
Holding Value $210k 75,000 shares
Last Trade
Jun 12, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$57.8k 20,000 shares
$2.89
$2.80
Holding Value $210k 75,000 shares
Last Trade
Jun 12, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$57.8k 20,000 shares
$2.89
$2.80
Shukla Sath CEO & President
Holding Value $5.28M 1,886,077 shares
Last Trade
Feb 05, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$136k 155,333 shares
$0.88
$2.80
Hamed Kamal Chief Medical Officer
Holding Value $2.21M 788,117 shares
Last Trade
Feb 02, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$38.5k 28,075 shares
$1.37
$2.80
Joseph Tamara L Chief Legal Officer
Holding Value $1.49M 531,615 shares
Last Trade
Feb 02, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$42.3k 30,906 shares
$1.37
$2.80
Holding Value $9.57M 3,419,435 shares
Last Trade
Sep 22, 2022 Sale (Open Market)Shares sold on the open market or in a private sale.
$1.27M 566,284 shares
$2.25
$2.80
Holding Value $14.9M 5,321,231 shares
Last Trade
Apr 26, 2022 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$208k 39,727 shares
$5.24
$2.80
Melnick David A. Chief Medical Officer
Holding Value $174k 62,081 shares
Last Trade
Feb 01, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$595k 53,190 shares
$11.18
$2.80
Larkin Cristina Chief Operating Officer
Holding Value $178k 63,581 shares
Last Trade
Feb 01, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$595k 53,190 shares
$11.18
$2.80
Holding Value $21k 7,500 shares
Last Trade
Aug 17, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$103k 7,500 shares
$13.69
$2.80
Sendek Joel Chief Financial Officer
Holding Value $182k 65,000 shares
Last Trade
Jan 02, 2019 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$407k 65,000 shares
$6.26
$2.80
Parr Thomas R Jr Chief Scientific Officer
Holding Value $98k 35,000 shares
Last Trade
Jan 02, 2019 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$219k 35,000 shares
$6.26
$2.80

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