Latest filing published 04 Apr 2022 for Sierra Oncology, Inc., €64k.
Filing timeline
BuySaleInsider track record
Mary Christina Thomson: trading record in brief
This profile gathers the share dealings of Mary Christina Thomson across 2 companies, led by Sierra Oncology, Inc. and Avigen Inc \DE. The record holds 14 filings, for trades running from 8 March 2007 to 4 April 2022.
No open-market purchase appears, only 7 sales worth €291k. Besides market trades, the filings include 7 option exercises. In 2022 alone, the filings show no purchases and 4 sales.
The latest filing, published on 4 April 2022, reports an open-market sale of €64k in Sierra Oncology, Inc. Publication is fast: at least half of the trades appear on SEC (Form 4) on the same day. Section 16 rules allow two business days to file each Form 4. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.
Companies and markets linked to Mary Christina Thomson
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 2,000 shares@ US$35.1420.3% of flowCommon StockSEC:0001209191-22-022692:1
- 2,000 shares@ US$13.0425.5% of flowCommon StockSEC:0001209191-22-022692:0
- 2,000 shares@ US$30.6017.5% of flowCommon StockSEC:0001209191-22-016214:1
- 2,000 shares@ US$13.0425.3% of flowCommon StockSEC:0001209191-22-016214:0
- 2,000 shares@ US$29.7816.5% of flowCommon StockSEC:0001209191-22-007183:1
- 2,000 shares@ US$13.0424.5% of flowCommon StockSEC:0001209191-22-007183:0
- 2,000 shares@ US$29.0016.2% of flowCommon StockSEC:0001209191-22-005434:1
- 2,000 shares@ US$13.0424.8% of flowCommon StockSEC:0001209191-22-005434:0
- 4,000 shares@ US$3.38Common Stock, $0.001 par valueSEC:0000932903-07-000015:0
- 4,000 shares@ US$7.00Common Stock, $0.001 par valueSEC:0000932903-07-000015:1
- 4,000 shares@ US$3.38Common Stock, $0.001 par valueSEC:0000932903-07-000014:0
- 4,000 shares@ US$7.00Common Stock, $0.001 par valueSEC:0000932903-07-000014:1
- 5,000 shares@ US$3.14Common Stock, $0.001 par valueSEC:0000932903-07-000012:0
- 5,000 shares@ US$7.00Common Stock, $0.001 par valueSEC:0000932903-07-000012:1
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