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Who

Greg Dougherty

Director

Company insider

Files Form 4 as: Director, MaxLinear; Director, IPG Photonics; Director, Infinera; Director, Fabrinet; Chief Executive Officer, Oclaro; Director, Avanex.

Every Form 4 they filed

In numbers

Trades disclosed
145
Buys
1
Sells
4
Bought
$41K
Sold
$1.9M
Companies
6
Companies where not an officer
5
First trade
26 Apr 2005
Last trade
20 May 2026
Last filed
22 May 2026

Companies traded

Where they are an officer
OclaroDirector, Officer · last 10 Dec 20181 buy · 4 sells
Everywhere else they filed: board seats, 10% stakes, other companies
MXL MaxLinearDirector · Semiconductors · last 20 May 20260 buys · 0 sells
IPGP IPG PhotonicsDirector · Semiconductors · last 12 May 20260 buys · 0 sells
InfineraDirector · last 28 Feb 20250 buys · 0 sells
FN FabrinetDirector · Electronic Components & EMS · last 9 Dec 20210 buys · 0 sells
AvanexDirector · last 27 Apr 20090 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month. 1 lines have no legible date and are left out.

Every trade

TradedCompanyWhatAmount
20 May 2026filed 22 May 2026MXL MaxLinearoption or derivative · SemiconductorsSEC FORM 4 Code A—1,963 at $0.00filing
20 May 2026filed 22 May 2026MXL MaxLinearoption or derivative · SemiconductorsSEC FORM 4 Code A—1,963 at $0.00filing
12 May 2026filed 13 May 2026IPGP IPG PhotonicsSemiconductorsSEC FORM 4 Code A—2,436 at $0.00filing
12 May 2026filed 13 May 2026IPGP IPG PhotonicsSemiconductorsSEC FORM 4 Code A—2,436 at $0.00filing
20 May 2025filed 10 Oct 2025MXL MaxLinearoption or derivative · SemiconductorsSEC FORM 4 Code A—15,741 at $0.00filing
20 May 2025filed 22 May 2025MXL MaxLinearoption or derivative · SemiconductorsSEC FORM 4 Code A—18,227 at $0.00filing
20 May 2025filed 21 May 2025IPGP IPG PhotonicsSemiconductorsSEC FORM 4 Code A—3,759 at $0.00filing
1 May 2025filed 5 May 2025MXL MaxLinearoption or derivative · SemiconductorsSEC FORM 4 Code M—12,141 at $0.00filing
1 May 2025filed 5 May 2025MXL MaxLinearSemiconductorsSEC FORM 4 Code M—12,141 at $0.00filing
28 Feb 2025filed 3 Mar 2025Infineraoption or derivativeSEC FORM 4 Code M—36,697 at $0.00filing
28 Feb 2025filed 3 Mar 2025InfineraSEC FORM 4 Code M—36,697 at $0.00filing
28 Feb 2025filed 3 Mar 2025InfineraSEC FORM 4 Code D—253,318filing
18 Jun 2024filed 28 Jun 2024IPGP IPG PhotonicsSemiconductorsSEC FORM 4 Code A—3,022 at $0.00filing
12 Jun 2024filed 14 Jun 2024Infineraoption or derivativeSEC FORM 4 Code A—36,697 at $0.00filing
23 May 2024filed 24 May 2024MXL MaxLinearoption or derivative · SemiconductorsSEC FORM 4 Code A—12,141 at $0.00filing
18 May 2024filed 21 May 2024Infineraoption or derivativeSEC FORM 4 Code M—39,447 at $0.00filing
18 May 2024filed 21 May 2024InfineraSEC FORM 4 Code M—39,447 at $0.00filing
23 May 2023filed 25 May 2023IPGP IPG PhotonicsSemiconductorsSEC FORM 4 Code A—2,188 at $0.00filing
18 May 2023filed 19 May 2023Infineraoption or derivativeSEC FORM 4 Code M—35,273 at $0.00filing
18 May 2023filed 19 May 2023Infineraoption or derivativeSEC FORM 4 Code A—39,447 at $0.00filing

News

No headline names them, or the companies they trade most, lately.

Sectors

Not placed5

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

Related people

Nobody else traded the same names lately.