Insider · CIK 0001295674

Thomson Mary Christina

Reports to the SEC for 2 companies · SAN MATEO, CA

sec.gov

Transactions

Companies

Filings

CIK

0001295674

Forms 4 and 5

Insider transactions

25 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2022-07-01	Sierra Oncology, Inc.Stock Option (right to buy)D Disposition to Issuer	General Counsel	DDisposition to Issuer	−92K sh	—	—	0
2022-07-01	Sierra Oncology, Inc.Stock Option (right to buy)D Disposition to Issuer	General Counsel	DDisposition to Issuer	−49K sh	—	—	0
2022-07-01	Sierra Oncology, Inc.Stock Option (right to buy)D Disposition to Issuer	General Counsel	DDisposition to Issuer	−12.9K sh	—	—	0
2022-07-01	Sierra Oncology, Inc.Stock Option (right to buy)D Disposition to Issuer	General Counsel	DDisposition to Issuer	−35K sh	—	—	0
2022-06-17	Sierra Oncology, Inc.Stock Option (Right to Buy)A Award	General Counsel	AAward	+12.3K sh	—	—	12,250
2022-04-04	Sierra Oncology, Inc.M Exercise/Conversion	General Counsel	MExercise/Conversion	+2,000 sh	$13.04	+$26.1K	2,000
2022-04-04	Sierra Oncology, Inc.S Sale	General Counsel	SSale	−2,000 sh	$35.14	−$70.3K	0
2022-04-04	Sierra Oncology, Inc.Stock Option (Right to Buy)M Exercise/Conversion	General Counsel	MExercise/Conversion	+2,000 sh	—	—	0
2022-03-14	Sierra Oncology, Inc.Stock Option (Right to Buy)A Award	General Counsel	AAward	+35K sh	—	—	35,000
2022-03-04	Sierra Oncology, Inc.M Exercise/Conversion	General Counsel	MExercise/Conversion	+2,000 sh	$13.04	+$26.1K	2,000
2022-03-04	Sierra Oncology, Inc.S Sale	General Counsel	SSale	−2,000 sh	$30.60	−$61.2K	0
2022-03-04	Sierra Oncology, Inc.Stock Option (Right to Buy)M Exercise/Conversion	General Counsel	MExercise/Conversion	+2,000 sh	—	—	0
2022-02-04	Sierra Oncology, Inc.M Exercise/Conversion	General Counsel	MExercise/Conversion	+2,000 sh	$13.04	+$26.1K	2,000
2022-02-04	Sierra Oncology, Inc.S Sale	General Counsel	SSale	−2,000 sh	$29.78	−$59.6K	0
2022-02-04	Sierra Oncology, Inc.Stock Option (Right to Buy)M Exercise/Conversion	General Counsel	MExercise/Conversion	+2,000 sh	—	—	0
2022-01-28	Sierra Oncology, Inc.Stock Option (Right to Buy)A Award	General Counsel	AAward	+12.3K sh	—	—	12,250
2022-01-26	Sierra Oncology, Inc.M Exercise/Conversion	General Counsel	MExercise/Conversion	+2,000 sh	$13.04	+$26.1K	2,000
2022-01-26	Sierra Oncology, Inc.S Sale	General Counsel	SSale	−2,000 sh	$29.00	−$58K	0
2022-01-26	Sierra Oncology, Inc.Stock Option (Right to Buy)M Exercise/Conversion	General Counsel	MExercise/Conversion	+2,000 sh	—	—	0
2021-03-15	Sierra Oncology, Inc.Stock Option (Right to Buy)A Award	General Counsel	AAward	+12.9K sh	—	—	12,900
2020-07-28	Sierra Oncology, Inc.Stock option (right to buy)A Award	General Counsel	AAward	+100K sh	—	—	100,000
2007-06-06	AVIGEN INC \DEM Exercise/Conversion	VP, Corp Counsel & Secretary	MExercise/Conversion	+4,000 sh	$3.38	+$13.5K	4,000
2007-06-06	AVIGEN INC \DES Sale	VP, Corp Counsel & Secretary	SSale	−4,000 sh	$7.00	−$28K	0
2007-06-06	AVIGEN INC \DENon-Qualified Stock Option (Right to Buy)M Exercise/Conversion	VP, Corp Counsel & Secretary	MExercise/Conversion	−4,000 sh	—	—	92,000
2005-07-01	AVIGEN INC \DEIncentive Stock Option (Right to Buy)A Award	VP, Corp Counsel & Secretary	AAward	+16.5K sh	—	—	16,500

Recent filings

Accepted (ET)
Jul 14
Thomson Mary Christina0001209191-22-040250
SEC(opens sec.gov)
Jun 174
Thomson Mary Christina0001209191-22-037823
SEC(opens sec.gov)
Apr 44
Thomson Mary Christina0001209191-22-022692
SEC(opens sec.gov)
Mar 144
Thomson Mary Christina0001209191-22-018480
SEC(opens sec.gov)
Mar 44
Thomson Mary Christina0001209191-22-016214
SEC(opens sec.gov)
Feb 44
Thomson Mary Christina0001209191-22-007183
SEC(opens sec.gov)
Jan 284
Thomson Mary Christina0001209191-22-005434
SEC(opens sec.gov)
Jun 284
Thomson Mary Christina0001209191-21-043588
SEC(opens sec.gov)

Companies

Address

C/O SIERRA ONCOLOGY, INC. 1820 GATEWAY DRIVE, SUITE 110

SAN MATEO, CA, 94404