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  1. Home
  2. Insider Trading
  3. Norton David Y

Norton David Y

CIK: 0001529193
Primary company: VIVUS INC (VVUS)

Norton David Y is a corporate insider at VIVUS INC (VVUS) filing SEC Form 4 transactions. 60 transactions across 5 companies, totaling $44,030 in purchases and $55,083 in sales. Source: SEC EDGAR.

Total Transactions
60
Total Buy Value
$44K
Total Sell Value
$55K
Net Activity
$-11K
Last Transaction
Jun 2025
Companies
5

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Company
Type
Shares
Price
Value
Shares After
Date
SEC
COMPASS Pathways plc
CMPS
Award21,110$11.85$250K21,110
5/27/2026
Filed: 5/27/2026
Filing →
COMPASS Pathways plc
CMPS
Award26,000--26,000
6/12/2025
Filed: 6/13/2025
Filing →
COMPASS Pathways plc
CMPS
Award39,000--39,000
5/9/2024
Filed: 5/13/2024
Filing →
COMPASS Pathways plc
CMPS
Award26,000$0.00$026,000
6/2/2023
Filed: 6/6/2023
Filing →
COMPASS Pathways plc
CMPS
Award17,000$0.00$017,000
6/16/2022
Filed: 6/17/2022
Filing →
COMPASS Pathways plc
CMPS
Sale3,384$12.48$42K20,356
3/29/2022
Filed: 3/31/2022
Filing →
Mallinckrodt plc
MNKKQ
Sale5,080$0.26$1K0
8/5/2021
Filed: 8/9/2021
Filing →
Mallinckrodt plc
MNKKQ
Sale5,080$0.40$2K0
12/17/2020
Filed: 12/18/2020
Filing →
Mallinckrodt plc
MNKKQ
Sale21,807$0.43$9K5,080
12/16/2020
Filed: 12/18/2020
Filing →
Mallinckrodt plc
MNK
Tax Payment8,729$2.96$26K26,167
5/13/2020
Filed: 5/15/2020
Filing →
VIVUS INC
VVUS
Award15,000$0.00$015,000
2/20/2020
Filed: 2/24/2020
Filing →
Mallinckrodt plc
MNK
Award19,396$0.00$034,896
5/15/2019
Filed: 5/17/2019
Filing →
Mallinckrodt plc
MNK
Tax Payment8,527$15.21$130K15,500
5/15/2019
Filed: 5/17/2019
Filing →
VIVUS INC
VVUS
Award15,000$0.00$015,000
10/26/2018
Filed: 10/29/2018
Filing →
Mallinckrodt plc
MNK
Award18,947$0.00$024,027
5/16/2018
Filed: 5/18/2018
Filing →
Mallinckrodt plc
MNK
Tax Payment2,521$15.68$40K5,080
3/1/2018
Filed: 3/5/2018
Filing →
Mallinckrodt plc
MNK
Purchase2,000$22.02$44K7,601
11/10/2017
Filed: 11/13/2017
Filing →
VIVUS INC
VVUS
Exercise12,500$0.00$00
10/27/2017
Filed: 10/31/2017
Filing →
VIVUS INC
VVUS
Award150,000$0.00$0150,000
10/27/2017
Filed: 10/31/2017
Filing →
VIVUS INC
VVUS
Disposition3,125$0.70$2K67,120
10/27/2017
Filed: 10/31/2017
Filing →
COMPASS Pathways plc
CMPS
Type
Award
Shares
21,110
Price
$11.85
Value
$250K
COMPASS Pathways plc
CMPS
Type
Award
Shares
26,000
Price
-
Value
-
COMPASS Pathways plc
CMPS
Type
Award
Shares
39,000
Price
-
Value
-
COMPASS Pathways plc
CMPS
Type
Award
Shares
26,000
Price
$0.00
Value
$0
COMPASS Pathways plc
CMPS
Type
Award
Shares
17,000
Price
$0.00
Value
$0
COMPASS Pathways plc
CMPS
Type
Sale
Shares
3,384
Price
$12.48
Value
$42K
Mallinckrodt plc
MNKKQ
Type
Sale
Shares
5,080
Price
$0.26
Value
$1K
Mallinckrodt plc
MNKKQ
Type
Sale
Shares
5,080
Price
$0.40
Value
$2K
Mallinckrodt plc
MNKKQ
Type
Sale
Shares
21,807
Price
$0.43
Value
$9K
Mallinckrodt plc
MNK
Type
Tax Payment
Shares
8,729
Price
$2.96
Value
$26K
VIVUS INC
VVUS
Type
Award
Shares
15,000
Price
$0.00
Value
$0
Mallinckrodt plc
MNK
Type
Award
Shares
19,396
Price
$0.00
Value
$0
Mallinckrodt plc
MNK
Type
Tax Payment
Shares
8,527
Price
$15.21
Value
$130K
VIVUS INC
VVUS
Type
Award
Shares
15,000
Price
$0.00
Value
$0
Mallinckrodt plc
MNK
Type
Award
Shares
18,947
Price
$0.00
Value
$0
Mallinckrodt plc
MNK
Type
Tax Payment
Shares
2,521
Price
$15.68
Value
$40K
Mallinckrodt plc
MNK
Type
Purchase
Shares
2,000
Price
$22.02
Value
$44K
VIVUS INC
VVUS
Type
Exercise
Shares
12,500
Price
$0.00
Value
$0
VIVUS INC
VVUS
Type
Award
Shares
150,000
Price
$0.00
Value
$0
VIVUS INC
VVUS
Type
Disposition
Shares
3,125
Price
$0.70
Value
$2K
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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