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Who

Eric Howard Starkloff

Director

Company insider

Files Form 4 as: Director, Rogers; President & CEO, National Instruments.

Every Form 4 they filed

In numbers

Trades disclosed
188
Buys
0
Sells
24
Bought
$0
Sold
$5.3M
Companies
2
Companies where not an officer
1
First trade
1 May 2013
Last trade
6 May 2026
Last filed
8 May 2026

Companies traded

Where they are an officer
National InstrumentsDirector, Officer · last 11 Oct 20230 buys · 24 sells
Everywhere else they filed: board seats, 10% stakes, other companies
ROG RogersDirector · Chemicals · last 6 May 20260 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.

Every trade

TradedCompanyWhatAmount
6 May 2026filed 8 May 2026ROG RogersChemicalsSEC FORM 4 Code A—1,427 at $0.00filing
6 May 2026filed 8 May 2026ROG RogersChemicalsSEC FORM 4 Code A—1,427 at $0.00filing
11 Oct 2023filed 11 Oct 2023National Instrumentsoption or derivativeSEC FORM 4 Code D—2,726filing
11 Oct 2023filed 11 Oct 2023National Instrumentsoption or derivativeSEC FORM 4 Code D—2,952filing
11 Oct 2023filed 11 Oct 2023National Instrumentsoption or derivativeSEC FORM 4 Code D—67,461filing
11 Oct 2023filed 11 Oct 2023National Instrumentsoption or derivativeSEC FORM 4 Code D—84,526filing
11 Oct 2023filed 11 Oct 2023National InstrumentsSEC FORM 4 Code D—248,908filing
11 Oct 2023filed 11 Oct 2023National InstrumentsSEC FORM 4 Code D—14,991filing
11 Oct 2023filed 11 Oct 2023National InstrumentsSEC FORM 4 Code D—37,567filing
11 Oct 2023filed 11 Oct 2023National InstrumentsSEC FORM 4 Code D—90,000filing
1 May 2023filed 3 May 2023National Instrumentsoption or derivativeSEC FORM 4 Code M—192 at $0.00filing
1 May 2023filed 3 May 2023National Instrumentsoption or derivativeSEC FORM 4 Code M—1,919 at $0.00filing
1 May 2023filed 3 May 2023National Instrumentsoption or derivativeSEC FORM 4 Code M—3,289 at $0.00filing
1 May 2023filed 3 May 2023National Instrumentsoption or derivativeSEC FORM 4 Code M—4,079 at $0.00filing
1 May 2023filed 3 May 2023National InstrumentsSEC FORM 4 Code M—9,479filing
1 May 2023filed 3 May 2023National InstrumentsSEC FORM 4 Code F$1.2M20,358 at $58.23filing
20 Mar 2023filed 22 Mar 2023National InstrumentsSEC FORM 4 Code A—90,000 at $0.00filing
1 Feb 2023filed 2 Feb 2023National InstrumentsSEC FORM 4 Sold$269K5,000 at $53.84filing
1 Feb 2023filed 2 Feb 2023National InstrumentsSEC FORM 4 Sold$538K9,963 at $54.00filing
31 Jan 2023filed 2 Feb 2023National InstrumentsSEC FORM 4 Sold$1.9M35,896 at $54.25filing

News

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

Sectors

Not placed24

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

Related people

Nobody else traded the same names lately.