Joshua Richardson

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
Menlo Park, CA
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Joshua Richardson
Source: Latest parsed Forms 3/4/5 signature
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Joshua Richardson

Form 4 holding Director, 10%+ Owner

Sierra Oncology, Inc.

Security class
Common Stock
Shares / value
1,964,771
Estimated value
$108,062,405
Report date
25 Jan 2022
Price
$55.00
Ownership
By Longitude Venture Partners III, L.P.
Form 4 holding Director, 10%+ Owner

Sierra Oncology, Inc.

Security class
Common Stock
Shares / value
175,000
Estimated value
$9,625,000
Report date
02 Feb 2022
Price
$55.00
Ownership
Indirect
Form 4 holding Director, 10%+ Owner

Sierra Oncology, Inc.

Security class
Series B Warrants
Shares / value
0
Estimated value
Report date
25 Jan 2022
Price
$13.20
Ownership
By Longitude Venture Partners III, L.P.
Underlying class
Common Stock
Underlying amount

Insider Reports Filed by Joshua Richardson

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