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  1. Home
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  3. YOUNG WILLIAM D

YOUNG WILLIAM D

CIK: 0001217420
Director
Primary company: THERAVANCE INC (THRX)

YOUNG WILLIAM D is a corporate insider at THERAVANCE INC (THRX) filing SEC Form 4 transactions. 108 transactions across 8 companies, totaling $164,707 in purchases and $11,329,424 in sales. Source: SEC EDGAR.

Total Transactions
108
Total Buy Value
$165K
Total Sell Value
$11.33M
Net Activity
$-11.16M
Last Transaction
Jun 2025
Companies
8

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Company
Type
Shares
Price
Value
Shares After
Date
SEC
Praxis Precision Medicines, Inc.
PRAX
Award10,520--10,520
6/26/2025
Filed: 6/27/2025
Filing →
Praxis Precision Medicines, Inc.
PRAX
Award8,566--8,566
6/5/2024
Filed: 6/6/2024
Filing →
Praxis Precision Medicines, Inc.
PRAX
Award28,981$0.00$028,981
6/12/2023
Filed: 6/14/2023
Filing →
Praxis Precision Medicines, Inc.
PRAX
Award22,753$0.00$022,753
5/26/2022
Filed: 5/27/2022
Filing →
Theravance Biopharma, Inc.
TBPH
Award28,000$0.00$028,000
4/26/2022
Filed: 4/28/2022
Filing →
Theravance Biopharma, Inc.
TBPH
Award9,852$0.00$078,010
4/26/2022
Filed: 4/28/2022
Filing →
Praxis Precision Medicines, Inc.
PRAX
J28,473$0.00$028,473
5/13/2021
Filed: 7/7/2021
Filing →
Praxis Precision Medicines, Inc.
PRAX
Award22,343$0.00$022,343
6/8/2021
Filed: 6/9/2021
Filing →
Theravance Biopharma, Inc.
TBPH
Award6,000$0.00$06,000
4/27/2021
Filed: 4/29/2021
Filing →
Theravance Biopharma, Inc.
TBPH
Award9,828$0.00$068,158
4/27/2021
Filed: 4/29/2021
Filing →
VERTEX PHARMACEUTICALS INC / MA
VRTX
Award4,527$0.00$04,527
6/1/2020
Filed: 6/3/2020
Filing →
Theravance Biopharma, Inc.
TBPH
Award6,000$0.00$06,000
4/28/2020
Filed: 4/30/2020
Filing →
Theravance Biopharma, Inc.
TBPH
Award6,635$0.00$058,330
4/28/2020
Filed: 4/30/2020
Filing →
VERTEX PHARMACEUTICALS INC / MA
VRTX
Exercise20,000$0.00$00
1/2/2020
Filed: 1/6/2020
Filing →
VERTEX PHARMACEUTICALS INC / MA
VRTX
Sale100$220.08$22K9,311
1/2/2020
Filed: 1/6/2020
Filing →
VERTEX PHARMACEUTICALS INC / MA
VRTX
Sale10,134$219.37$2.22M9,411
1/2/2020
Filed: 1/6/2020
Filing →
VERTEX PHARMACEUTICALS INC / MA
VRTX
Sale7,266$218.73$1.59M19,545
1/2/2020
Filed: 1/6/2020
Filing →
VERTEX PHARMACEUTICALS INC / MA
VRTX
Sale2,500$217.72$544K26,811
1/2/2020
Filed: 1/6/2020
Filing →
VERTEX PHARMACEUTICALS INC / MA
VRTX
Exercise20,000$72.14$1.44M29,311
1/2/2020
Filed: 1/6/2020
Filing →
VERTEX PHARMACEUTICALS INC / MA
VRTX
Exercise30,000$0.00$00
12/30/2019
Filed: 1/2/2020
Filing →
Praxis Precision Medicines, Inc.
PRAX
Type
Award
Shares
10,520
Price
-
Value
-
Praxis Precision Medicines, Inc.
PRAX
Type
Award
Shares
8,566
Price
-
Value
-
Praxis Precision Medicines, Inc.
PRAX
Type
Award
Shares
28,981
Price
$0.00
Value
$0
Praxis Precision Medicines, Inc.
PRAX
Type
Award
Shares
22,753
Price
$0.00
Value
$0
Theravance Biopharma, Inc.
TBPH
Type
Award
Shares
28,000
Price
$0.00
Value
$0
Theravance Biopharma, Inc.
TBPH
Type
Award
Shares
9,852
Price
$0.00
Value
$0
Praxis Precision Medicines, Inc.
PRAX
Type
J
Shares
28,473
Price
$0.00
Value
$0
Praxis Precision Medicines, Inc.
PRAX
Type
Award
Shares
22,343
Price
$0.00
Value
$0
Theravance Biopharma, Inc.
TBPH
Type
Award
Shares
6,000
Price
$0.00
Value
$0
Theravance Biopharma, Inc.
TBPH
Type
Award
Shares
9,828
Price
$0.00
Value
$0
VERTEX PHARMACEUTICALS INC / MA
VRTX
Type
Award
Shares
4,527
Price
$0.00
Value
$0
Theravance Biopharma, Inc.
TBPH
Type
Award
Shares
6,000
Price
$0.00
Value
$0
Theravance Biopharma, Inc.
TBPH
Type
Award
Shares
6,635
Price
$0.00
Value
$0
VERTEX PHARMACEUTICALS INC / MA
VRTX
Type
Exercise
Shares
20,000
Price
$0.00
Value
$0
VERTEX PHARMACEUTICALS INC / MA
VRTX
Type
Sale
Shares
100
Price
$220.08
Value
$22K
VERTEX PHARMACEUTICALS INC / MA
VRTX
Type
Sale
Shares
10,134
Price
$219.37
Value
$2.22M
VERTEX PHARMACEUTICALS INC / MA
VRTX
Type
Sale
Shares
7,266
Price
$218.73
Value
$1.59M
VERTEX PHARMACEUTICALS INC / MA
VRTX
Type
Sale
Shares
2,500
Price
$217.72
Value
$544K
VERTEX PHARMACEUTICALS INC / MA
VRTX
Type
Exercise
Shares
20,000
Price
$72.14
Value
$1.44M
VERTEX PHARMACEUTICALS INC / MA
VRTX
Type
Exercise
Shares
30,000
Price
$0.00
Value
$0
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© 2026 13F Insight — Track smart money. Ask the AI Agent.

Listed on Turbo0Featured on Findly ToolsFeatured on toolfame.comFeatured on saasfame.comFeatured on Gets.ToolsZ-ImageFeatured On Micro SaaS ExamplesListed on MarketingDBFeatured on SaasDBFeatured on FazierBusiness Services - OnToplist.comFeatured on SubmitMySaasFeatured on ToolDirsFeatured on ToolfioFeatured on Twelve ToolsListed on uno directoryFeatured on Dang.aiFeatured on ToolPilotFeatured on Startup FameFeatured on PostmakeFeatured on Code.Market