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  1. Home
  2. Insider Trading
  3. SEIF MARGARET K

SEIF MARGARET K

CIK: 0001206591
Primary company: ANALOG DEVICES INC (ADI)

SEIF MARGARET K is a corporate insider at ANALOG DEVICES INC (ADI) filing SEC Form 4 transactions. 570 transactions across 3 companies, totaling $0 in purchases and $22,999,401 in sales. Source: SEC EDGAR.

Total Transactions
570
Total Buy Value
$0
Total Sell Value
$23.00M
Net Activity
$-23.00M
Last Transaction
Jun 2025
Companies
3

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Company
Type
Shares
Price
Value
Shares After
Date
SEC
KOPIN CORP
KOPN
Award64,500--129,000
6/26/2025
Filed: 6/27/2025
Filing →
KOPIN CORP
KOPN
Award64,500--64,500
6/6/2024
Filed: 9/3/2024
Filing →
ANALOG DEVICES INC
ADI
Exercise1,224$0.00$03,673
3/29/2019
Filed: 4/1/2019
Filing →
ANALOG DEVICES INC
ADI
Tax Payment544$105.27$57K21,869
3/29/2019
Filed: 4/1/2019
Filing →
ANALOG DEVICES INC
ADI
Exercise1,224$0.00$022,413
3/29/2019
Filed: 4/1/2019
Filing →
ANALOG DEVICES INC
ADI
Tax Payment2,650$105.25$279K21,189
3/25/2019
Filed: 3/26/2019
Filing →
ANALOG DEVICES INC
ADI
Exercise5,968$0.00$00
3/23/2019
Filed: 3/26/2019
Filing →
ANALOG DEVICES INC
ADI
Exercise5,968$0.00$023,839
3/23/2019
Filed: 3/26/2019
Filing →
ANALOG DEVICES INC
ADI
Award2,418$0.00$02,418
3/13/2019
Filed: 3/15/2019
Filing →
ANALOG DEVICES INC
ADI
Award2,418$0.00$02,418
3/13/2019
Filed: 3/15/2019
Filing →
ANALOG DEVICES INC
ADI
Award2,418$0.00$02,418
3/13/2019
Filed: 3/15/2019
Filing →
ANALOG DEVICES INC
ADI
Award10,705$0.00$010,705
3/13/2019
Filed: 3/15/2019
Filing →
ANALOG DEVICES INC
ADI
Tax Payment2,206$107.68$238K17,871
3/11/2019
Filed: 3/13/2019
Filing →
ANALOG DEVICES INC
ADI
Exercise6,560$0.00$00
3/9/2019
Filed: 3/11/2019
Filing →
ANALOG DEVICES INC
ADI
Exercise6,560$0.00$020,077
3/9/2019
Filed: 3/11/2019
Filing →
ANALOG DEVICES INC
ADI
Exercise4,691$0.00$018,767
2/25/2019
Filed: 2/26/2019
Filing →
ANALOG DEVICES INC
ADI
Exercise292$0.00$015,277
2/25/2019
Filed: 2/26/2019
Filing →
ANALOG DEVICES INC
ADI
Exercise1,198$0.00$010,396
2/25/2019
Filed: 2/26/2019
Filing →
ANALOG DEVICES INC
ADI
Exercise374$0.00$04,774
2/25/2019
Filed: 2/26/2019
Filing →
ANALOG DEVICES INC
ADI
Exercise860$0.00$00
2/25/2019
Filed: 2/26/2019
Filing →
KOPIN CORP
KOPN
Type
Award
Shares
64,500
Price
-
Value
-
KOPIN CORP
KOPN
Type
Award
Shares
64,500
Price
-
Value
-
ANALOG DEVICES INC
ADI
Type
Exercise
Shares
1,224
Price
$0.00
Value
$0
ANALOG DEVICES INC
ADI
Type
Tax Payment
Shares
544
Price
$105.27
Value
$57K
ANALOG DEVICES INC
ADI
Type
Exercise
Shares
1,224
Price
$0.00
Value
$0
ANALOG DEVICES INC
ADI
Type
Tax Payment
Shares
2,650
Price
$105.25
Value
$279K
ANALOG DEVICES INC
ADI
Type
Exercise
Shares
5,968
Price
$0.00
Value
$0
ANALOG DEVICES INC
ADI
Type
Exercise
Shares
5,968
Price
$0.00
Value
$0
ANALOG DEVICES INC
ADI
Type
Award
Shares
2,418
Price
$0.00
Value
$0
ANALOG DEVICES INC
ADI
Type
Award
Shares
2,418
Price
$0.00
Value
$0
ANALOG DEVICES INC
ADI
Type
Award
Shares
2,418
Price
$0.00
Value
$0
ANALOG DEVICES INC
ADI
Type
Award
Shares
10,705
Price
$0.00
Value
$0
ANALOG DEVICES INC
ADI
Type
Tax Payment
Shares
2,206
Price
$107.68
Value
$238K
ANALOG DEVICES INC
ADI
Type
Exercise
Shares
6,560
Price
$0.00
Value
$0
ANALOG DEVICES INC
ADI
Type
Exercise
Shares
6,560
Price
$0.00
Value
$0
ANALOG DEVICES INC
ADI
Type
Exercise
Shares
4,691
Price
$0.00
Value
$0
ANALOG DEVICES INC
ADI
Type
Exercise
Shares
292
Price
$0.00
Value
$0
ANALOG DEVICES INC
ADI
Type
Exercise
Shares
1,198
Price
$0.00
Value
$0
ANALOG DEVICES INC
ADI
Type
Exercise
Shares
374
Price
$0.00
Value
$0
ANALOG DEVICES INC
ADI
Type
Exercise
Shares
860
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