Larkin Cristina Insider Trades

Insider Trading History

Track insider trading activity for Larkin Cristina. See latest buy and sell transactions across all companies.

Holdings

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price

Insider Trades History

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Spero Therapeutics
Spero Therapeutics SPRO
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
Spero Therapeutics
Spero Therapeutics SPRO
Chief Operating Officer
Holding Value $71.6k 25,567 shares
Last Trade
Aug 26, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$400k 24,067 shares
$16.62
$2.80
Spero Therapeutics
Spero Therapeutics SPRO
Chief Operating Officer
Holding Value $161k 57,432 shares
Last Trade
Feb 01, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.1M 57,432 shares
$19.18
$2.80
Spero Therapeutics
Spero Therapeutics SPRO
Chief Operating Officer
Holding Value $23.6k 8,434 shares
Last Trade
Dec 16, 2020 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$220k 12,000 shares
$18.36
$2.80
Spero Therapeutics
Spero Therapeutics SPRO
Chief Operating Officer
Holding Value $4.2k 1,500 shares
Last Trade
Dec 16, 2020 Sale (Open Market)Shares sold on the open market or in a private sale.
$228k 12,000 shares
$19.00
$2.80
Spero Therapeutics
Spero Therapeutics SPRO
Chief Operating Officer
Holding Value $37.8k 13,500 shares
Last Trade
Dec 16, 2020 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$220k 12,000 shares
$18.36
$2.80
Spero Therapeutics
Spero Therapeutics SPRO
Chief Operating Officer
Holding Value $154k 55,000 shares
Last Trade
Feb 03, 2020 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$514k 55,000 shares
$9.34
$2.80
Spero Therapeutics
Spero Therapeutics SPRO
Chief Operating 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
Spero Therapeutics
Spero Therapeutics SPRO
Chief Operating Officer
Holding Value $4.2k 1,500 shares
Last Trade
Jul 05, 2018 Sale (Open Market)Shares sold on the open market or in a private sale.
$70k 4,000 shares
$17.50
$2.80
Spero Therapeutics
Spero Therapeutics SPRO
Chief Operating Officer
Holding Value $57.2k 20,434 shares
Last Trade
Jul 05, 2018 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$71.2k 4,000 shares
$17.79
$2.80
Spero Therapeutics
Spero Therapeutics SPRO
Chief Operating Officer
Holding Value $15.4k 5,500 shares
Last Trade
Jul 05, 2018 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$71.2k 4,000 shares
$17.79
$2.80
Spero Therapeutics
Spero Therapeutics SPRO
Chief Operating Officer
Holding Value $175k 62,540 shares
Last Trade
Dec 13, 2017 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$727k 62,540 shares
$11.63
$2.80
Spero Therapeutics
Spero Therapeutics SPRO
Chief Operating Officer
Holding Value $4.2k 1,500 shares
Last Trade
Nov 06, 2017 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$18k 1,500 shares
$12.00
$2.80
Spero Therapeutics
Spero Therapeutics SPRO
Chief Operating Officer
Holding Value $0 0 shares
Last Trade
Nov 01, 2017 Sale
$52k 27,099 shares
$1.92
$2.80

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