GOSS - Gossamer Bio, Inc.

Name: Gossamer Bio, Inc. Insider Trading Data
Creator: U.S. Securities and Exchange Commission
License: https://www.sec.gov/privacy#accessibility

GOSS sits in the Biotechnology industry within the Health Care sector, so this activity is best read against the sector's broader insider trend.

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Insider Ownership

Role	Insider	Shares	Value	30d
CEO	Hasnain Faheem	837.8K	-	-
VP	Christian Waage	814.1K	-	-
Other	Aranda Richard	463.1K	-	-
CFO	Giraudo Bryan	389.7K	-	-
Other	Smith Robert Paul Jr	260.9K	-	-

Activity

Buys and sells only

Transactions

10 filings · page 2

Date	Insider	Role	Type	Shares	Price	Value	Chg%	3M	12M
Nov 15, 2023	Milligan Sandra	Director	Buy	32,000	$0.79	$25,212.80	New	+16.8%	-5.0%
Nov 13, 2023	Giraudo Bryan73	Coo/ CFO	Buy	200,000	$0.56	$112,880.00	+111.1%	+39.7%	+34.6%
Jun 22, 2023	Aranda Richard66	Chief Medical Officer	Sell	1,814	$1.29	$2,340.06	-0.9%	-34.2%	-51.9%
Apr 4, 2023	Giraudo Bryan73	Coo/ CFO	Buy	55,000	$1.02	$56,094.50	+77.5%	+30.0%	+9.4%
Mar 22, 2023	Hasnain Faheem74	President &CEO	Buy	878,572	$1.14	$1,000,389.23	+24.3%	+18.5%	+18.9%
Mar 20, 2023	Giraudo Bryan73	Coo/ CFO	Buy	50,000	$0.97	$48,435.00	+238.2%	+8.7%	+14.9%
Mar 20, 2023	Christian Waage75	EVP, Tech Ops and Admin	Buy	18,500	$1.20	$22,144.50	+133.2%	+8.7%	+14.9%
Mar 16, 2023	Carter Laura64	Chief Scientific Officer	Sell	6,029	$1.10	$6,619.84	-7.3%	+19.0%	+39.0%
Mar 16, 2023	Aranda Richard66	Chief Medical Officer	Sell	7,563	$1.10	$8,304.17	-3.7%	+19.0%	+39.0%
Mar 16, 2023	Peterson Caryn63	EVP, Regulatory Affairs	Sell	7,564	$1.10	$8,305.27	-12.3%	+19.0%	+39.0%

Understand these filings

How to Read SEC Form 4 Filings →Understanding Insider Buying Signals →What is Insider Trading? A Complete Guide →Cluster Buying: When Multiple Insiders Buy Together →

Insider	Role	Shares	Value	Buys	Sells

Date	Ticker	Insider	Role	Type	Shares	Price	Value	Chg%	SEC