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Who

Karl E. Johnsen

Director

Company insider

Files Form 4 as: Director, inTest; Senior Vice President and CFO, Aspen Technology Inc /de/; VP & Chief Accounting Officer, Avid Technology.

Every Form 4 they filed

In numbers

Trades disclosed
85
Buys
0
Sells
21
Bought
$0
Sold
$8.8M
Companies
3
Companies where not an officer
2
First trade
15 Oct 2012
Last trade
17 Jun 2026
Last filed
22 Jun 2026

Companies traded

Where they are an officer
Aspen Technology Inc /de/Officer · last 25 Jan 20210 buys · 21 sells
Everywhere else they filed: board seats, 10% stakes, other companies
INTT inTestDirector · Life-science tools · last 17 Jun 20260 buys · 0 sells
Avid Technologylast 15 Oct 20120 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
17 Jun 2026filed 22 Jun 2026INTT inTestLife-science toolsSEC FORM 4 Code A—6,000 at $0.00filing
17 Jun 2026filed 22 Jun 2026INTT inTestLife-science toolsSEC FORM 4 Code A—12,000 at $0.00filing
17 Jun 2026filed 22 Jun 2026INTT inTestLife-science toolsSEC FORM 4 Code A—6,000 at $0.00filing
17 Jun 2026filed 22 Jun 2026INTT inTestLife-science toolsSEC FORM 4 Code A—12,000 at $0.00filing
25 Jan 2021filed 27 Jan 2021Aspen Technology Inc /de/SEC FORM 4 Sold$183K1,290 at $141.88filing
31 Dec 2020filed 5 Jan 2021Aspen Technology Inc /de/SEC FORM 4 Code F$175K1,342 at $130.51filing
28 Dec 2020filed 30 Dec 2020Aspen Technology Inc /de/option or derivativeSEC FORM 4 Code A$1.9M14,367 at $130.51filing
28 Dec 2020filed 30 Dec 2020Aspen Technology Inc /de/SEC FORM 4 Code A—11,206 at $0.00filing
26 Oct 2020filed 28 Oct 2020Aspen Technology Inc /de/SEC FORM 4 Sold$165K1,289 at $128.01filing
30 Sep 2020filed 2 Oct 2020Aspen Technology Inc /de/SEC FORM 4 Code F$131K1,031 at $127.21filing
24 Aug 2020filed 26 Aug 2020Aspen Technology Inc /de/SEC FORM 4 Sold$251K2,006 at $124.98filing
30 Jun 2020filed 2 Jul 2020Aspen Technology Inc /de/SEC FORM 4 Code F$166K1,603 at $103.44filing
20 May 2020filed 21 May 2020Aspen Technology Inc /de/option or derivativeSEC FORM 4 Code M—11,456 at $0.00filing
20 May 2020filed 21 May 2020Aspen Technology Inc /de/option or derivativeSEC FORM 4 Code M—12,616 at $0.00filing
20 May 2020filed 21 May 2020Aspen Technology Inc /de/option or derivativeSEC FORM 4 Code M—4,374 at $0.00filing
20 May 2020filed 21 May 2020Aspen Technology Inc /de/SEC FORM 4 Code M$521K11,456 at $45.46filing
20 May 2020filed 21 May 2020Aspen Technology Inc /de/SEC FORM 4 Code M$798K12,616 at $63.25filing
20 May 2020filed 21 May 2020Aspen Technology Inc /de/SEC FORM 4 Code M$166K4,374 at $37.91filing
20 May 2020filed 21 May 2020Aspen Technology Inc /de/SEC FORM 4 Sold$2.8M29,692 at $95.07filing
27 Apr 2020filed 29 Apr 2020Aspen Technology Inc /de/SEC FORM 4 Sold$196K2,067 at $94.66filing

News

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

Sectors

Not placed21

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

Related people

Nobody else traded the same names lately.