Casper Breum Insider Trading $SPRO Spero Therapeutics, Inc.

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of Casper Breum. Casper Breum is Director in Spero Therapeutics, Inc. ($SPRO).

Casper Breum in Spero Therapeutics, Inc.

Trading Symbol: SPRO
Industry: PHARMACEUTICAL PREPARATIONS [2834]
Position of Casper Breum: Director
Holdings: 289,102 shares
Latest Transaction: Jun 06 2018

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD

Latest Insider Trading Transactions of Casper Breum in Spero Therapeutics, Inc.

	1 Week	2 Weeks	1 Month	3 Months	6 Months	1 Year	2 Years
No. of Purchases	0	0	0	0	0	0	0
Value of Purchases ($)	0	0	0	0	0	0	0
No. of Sales	0	0	0	0	0	0	0
Value of Sales ($)	0	0	0	0	0	0	0

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Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Jun 06 2018	SPRO	Spero Therapeutics ...	Breum Casper	Director	Option Exercise	A	11.54	6,073	70,082	6,073
Nov 07 2017	SPRO	Spero Therapeutics ...	Breum Casper	Director	Option Exercise	C	0.00	2,485,272	0	0
Nov 07 2017	SPRO	Spero Therapeutics ...	Breum Casper	Director	Option Exercise	C	0.00	681,818	0	0
Nov 07 2017	SPRO	Spero Therapeutics ...	Breum Casper	Director	Option Exercise	C	0.00	1,153,846	0	0
Nov 07 2017	SPRO	Spero Therapeutics ...	Breum Casper	Director	Buy	P	14.00	214,285	2,999,990	1,091,774	877.5 K to 1.1 M (+24.42 %)
Nov 07 2017	SPRO	Spero Therapeutics ...	Breum Casper	Director	Buy	C	0.00	408,937	0	877,489	468.6 K to 877.5 K (+87.28 %)
Nov 07 2017	SPRO	Spero Therapeutics ...	Breum Casper	Director	Buy	C	0.00	179,450	0	468,552	289.1 K to 468.6 K (+62.07 %)
Nov 07 2017	SPRO	Spero Therapeutics ...	Breum Casper	Director	Buy	C	0.00	289,102	0	289,102	0 to 289.1 K

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