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Who

John Forsyth

CEO

Company insider

Files Form 4 as: CEO, Cirrus Logic; Director, Lattice Semiconductor.

In numbers

Trades disclosed
121
Buys
1
Sells
9
Bought
$518K
Sold
$9.9M
Companies
2
Companies where not an officer
1
First trade
2 Nov 2019
Last trade
21 May 2026
Last filed
26 May 2026

Companies traded

Where they are an officer
CRUS Cirrus LogicDirector, Officer · Semiconductors · last 21 May 20261 buy · 9 sells
Everywhere else they filed: board seats, 10% stakes, other companies
LSCC Lattice SemiconductorDirector · Semiconductors · last 4 May 20260 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
10Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
21 May 2026filed 26 May 2026CRUS Cirrus LogicSemiconductorsSEC FORM 4 Code M—6,171 at $0.00filing
21 May 2026filed 26 May 2026CRUS Cirrus LogicSemiconductorsSEC FORM 4 Code F$405K2,429 at $166.62filing
21 May 2026filed 26 May 2026CRUS Cirrus Logicoption or derivative · SemiconductorsSEC FORM 4 Code M—8,513 at $0.00filing
21 May 2026filed 26 May 2026CRUS Cirrus Logicoption or derivative · SemiconductorsSEC FORM 4 Code M—8,513 at $0.00filing
21 May 2026filed 26 May 2026CRUS Cirrus LogicSemiconductorsSEC FORM 4 Code M—6,171 at $0.00filing
21 May 2026filed 26 May 2026CRUS Cirrus LogicSemiconductorsSEC FORM 4 Code F$405K2,429 at $166.62filing
8 May 2026filed 11 May 2026CRUS Cirrus LogicSemiconductorsSEC FORM 4 Sold$852K5,000 at $170.41filing
8 May 2026filed 11 May 2026CRUS Cirrus LogicSemiconductorsSEC FORM 4 Sold$852K5,000 at $170.41filing
4 May 2026filed 6 May 2026LSCC Lattice SemiconductorSemiconductorsSEC FORM 4 Code A—1,752 at $0.00filing
4 May 2026filed 6 May 2026LSCC Lattice SemiconductorSemiconductorsSEC FORM 4 Code A—1,752 at $0.00filing
6 Feb 2026filed 6 Feb 2026CRUS Cirrus LogicSemiconductorsSEC FORM 4 Code M—17,220 at $0.00filing
6 Feb 2026filed 6 Feb 2026CRUS Cirrus LogicSemiconductorsSEC FORM 4 Code F$968K6,777 at $142.78filing
6 Feb 2026filed 6 Feb 2026CRUS Cirrus Logicoption or derivative · SemiconductorsSEC FORM 4 Code M—15,239 at $0.00filing
6 Feb 2026filed 6 Feb 2026CRUS Cirrus Logicoption or derivative · SemiconductorsSEC FORM 4 Code M—21,166 at $0.00filing
6 Feb 2026filed 6 Feb 2026CRUS Cirrus LogicSemiconductorsSEC FORM 4 Code M—21,166 at $0.00filing
6 Feb 2026filed 6 Feb 2026CRUS Cirrus LogicSemiconductorsSEC FORM 4 Code F$1.0M7,316 at $142.78filing
6 Feb 2026filed 6 Feb 2026CRUS Cirrus Logicoption or derivative · SemiconductorsSEC FORM 4 Code M—15,239 at $0.00filing
6 Feb 2026filed 6 Feb 2026CRUS Cirrus Logicoption or derivative · SemiconductorsSEC FORM 4 Code M—21,166 at $0.00filing
6 Feb 2026filed 6 Feb 2026CRUS Cirrus LogicSemiconductorsSEC FORM 4 Code M—17,220 at $0.00filing
6 Feb 2026filed 6 Feb 2026CRUS Cirrus LogicSemiconductorsSEC FORM 4 Code F$968K6,777 at $142.78filing

Sectors

Technology10

Buys in green, sells in red, by the company’s sector.

Related people

Jeffrey W. BaumgartnerEVP, R&D · EVP, R&D at Cirrus Logic, filing Form 4 there in the last year
Alexander M. DavernDirector · Director at Cirrus Logic, filing Form 4 there in the last year
Catherine P. LegoDirector · Director at Cirrus Logic, filing Form 4 there in the last year
William D. MosleyCEO · Director at Cirrus Logic, filing Form 4 there in the last year
David J. TupmanDirector · Director at Cirrus Logic, filing Form 4 there in the last year