13FINSIGHT
13F Insight
FilersStocks13FActivistsInsider
Login
FilersStocks13FActivistsInsiderResearchLearnNewsPricingTermsPrivacyContact

© 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
13FINSIGHT
13F Insight
FilersStocks13FActivistsInsider
Login
  1. Home
  2. Insider Trading
  3. BISCHOFBERGER NORBERT W

BISCHOFBERGER NORBERT W

CIK: 0001190273•PRESIDENT & CEO
OfficerDirector10% Owner
Primary company: GILEAD SCIENCES INC (GILD)

BISCHOFBERGER NORBERT W is a corporate insider (PRESIDENT & CEO) at GILEAD SCIENCES INC (GILD) filing SEC Form 4 transactions. 598 transactions across 4 companies, totaling $9,562,354 in purchases and $321,396,225 in sales. Source: SEC EDGAR.

Total Transactions
598
Total Buy Value
$9.56M
Total Sell Value
$321.40M
Net Activity
$-311.83M
Last Transaction
Jun 2025
Companies
4

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Company
Type
Shares
Price
Value
Shares After
Date
SEC
Vir Biotechnology, Inc.
VIR
Award16,000$9.10$146K16,000
5/27/2026
Filed: 5/27/2026
Filing →
Vir Biotechnology, Inc.
VIR
Award8,000--21,333
5/27/2026
Filed: 5/27/2026
Filing →
Kronos Bio, Inc.
KRON
Disposition699,800--0
6/20/2025
Filed: 6/20/2025
Filing →
Kronos Bio, Inc.
KRON
Disposition570,868--0
6/20/2025
Filed: 6/20/2025
Filing →
Kronos Bio, Inc.
KRON
Disposition400,000--0
6/20/2025
Filed: 6/20/2025
Filing →
Kronos Bio, Inc.
KRON
Disposition297,186--0
6/20/2025
Filed: 6/20/2025
Filing →
Kronos Bio, Inc.
KRON
U263,750$0.57$150K0
6/20/2025
Filed: 6/20/2025
Filing →
Kronos Bio, Inc.
KRON
U263,750$0.57$150K0
6/20/2025
Filed: 6/20/2025
Filing →
Kronos Bio, Inc.
KRON
U263,750$0.57$150K0
6/20/2025
Filed: 6/20/2025
Filing →
Kronos Bio, Inc.
KRON
U263,750$0.57$150K0
6/20/2025
Filed: 6/20/2025
Filing →
Kronos Bio, Inc.
KRON
U10,802,138$0.57$6.16M0
6/20/2025
Filed: 6/20/2025
Filing →
Vir Biotechnology, Inc.
VIR
J10,667--10,667
6/6/2025
Filed: 6/6/2025
Filing →
Vir Biotechnology, Inc.
VIR
J10,667--13,333
6/6/2025
Filed: 6/6/2025
Filing →
Vir Biotechnology, Inc.
VIR
Award16,000--16,000
5/30/2025
Filed: 6/2/2025
Filing →
Vir Biotechnology, Inc.
VIR
Award8,000--24,000
5/30/2025
Filed: 6/2/2025
Filing →
Morphic Holding, Inc.
MORF
Disposition23,168--0
8/16/2024
Filed: 8/20/2024
Filing →
Morphic Holding, Inc.
MORF
Disposition12,535--0
8/16/2024
Filed: 8/20/2024
Filing →
Morphic Holding, Inc.
MORF
Disposition17,550--0
8/16/2024
Filed: 8/20/2024
Filing →
Morphic Holding, Inc.
MORF
Disposition9,888--0
8/16/2024
Filed: 8/20/2024
Filing →
Morphic Holding, Inc.
MORF
Disposition12,000--0
8/16/2024
Filed: 8/20/2024
Filing →
Vir Biotechnology, Inc.
VIR
Type
Award
Shares
16,000
Price
$9.10
Value
$146K
Vir Biotechnology, Inc.
VIR
Type
Award
Shares
8,000
Price
-
Value
-
Kronos Bio, Inc.
KRON
Type
Disposition
Shares
699,800
Price
-
Value
-
Kronos Bio, Inc.
KRON
Type
Disposition
Shares
570,868
Price
-
Value
-
Kronos Bio, Inc.
KRON
Type
Disposition
Shares
400,000
Price
-
Value
-
Kronos Bio, Inc.
KRON
Type
Disposition
Shares
297,186
Price
-
Value
-
Kronos Bio, Inc.
KRON
Type
U
Shares
263,750
Price
$0.57
Value
$150K
Kronos Bio, Inc.
KRON
Type
U
Shares
263,750
Price
$0.57
Value
$150K
Kronos Bio, Inc.
KRON
Type
U
Shares
263,750
Price
$0.57
Value
$150K
Kronos Bio, Inc.
KRON
Type
U
Shares
263,750
Price
$0.57
Value
$150K
Kronos Bio, Inc.
KRON
Type
U
Shares
10,802,138
Price
$0.57
Value
$6.16M
Vir Biotechnology, Inc.
VIR
Type
J
Shares
10,667
Price
-
Value
-
Vir Biotechnology, Inc.
VIR
Type
J
Shares
10,667
Price
-
Value
-
Vir Biotechnology, Inc.
VIR
Type
Award
Shares
16,000
Price
-
Value
-
Vir Biotechnology, Inc.
VIR
Type
Award
Shares
8,000
Price
-
Value
-
Morphic Holding, Inc.
MORF
Type
Disposition
Shares
23,168
Price
-
Value
-
Morphic Holding, Inc.
MORF
Type
Disposition
Shares
12,535
Price
-
Value
-
Morphic Holding, Inc.
MORF
Type
Disposition
Shares
17,550
Price
-
Value
-
Morphic Holding, Inc.
MORF
Type
Disposition
Shares
9,888
Price
-
Value
-
Morphic Holding, Inc.
MORF
Type
Disposition
Shares
12,000
Price
-
Value
-
...
AI Agent

Try asking...

FilersStocks13FActivistsInsiderResearchLearnNewsPricingTermsPrivacyContact

© 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