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Who

Rafael Bejar

Other role

Company insider

Files Form 4 as: Sr VP & Chief Medical Officer, Aptose Biosciences.

In numbers

Trades disclosed
24
Buys
1
Sells
0
Bought
$26K
Sold
$0
Companies
1
Companies where not an officer
0
First trade
1 Jan 2020
Last trade
30 Jun 2026
Last filed
1 Jul 2026

Companies traded

Where they are an officer
Aptose BiosciencesOfficer, Other · Biotechnology · last 30 Jun 20261 buy · 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
30 Jun 2026filed 1 Jul 2026Aptose BiosciencesBiotechnologySEC FORM 4 Code D$420244 at $1.72filing
30 Jun 2026filed 1 Jul 2026Aptose Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code D—35,000 at $0.00filing
30 Jun 2026filed 1 Jul 2026Aptose Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code D—200,000 at $0.00filing
30 Jun 2026filed 1 Jul 2026Aptose Biosciencesoption or derivativeSEC FORM 4 Code D—35,000 at $0.00filing
30 Jun 2026filed 1 Jul 2026Aptose Biosciencesoption or derivativeSEC FORM 4 Code D—200,000 at $0.00filing
30 Jun 2026filed 1 Jul 2026Aptose Biosciencesoption or derivativeSEC FORM 4 Code D—400,000 at $0.00filing
30 Jun 2026filed 1 Jul 2026Aptose Biosciencesoption or derivativeSEC FORM 4 Code D—343,000 at $0.00filing
30 Jun 2026filed 1 Jul 2026Aptose Biosciencesoption or derivativeSEC FORM 4 Code D—200,000 at $0.00filing
30 Jun 2026filed 1 Jul 2026Aptose Biosciencesoption or derivativeSEC FORM 4 Code D—400,000 at $0.00filing
30 Jun 2026filed 1 Jul 2026Aptose Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code D—400,000 at $0.00filing
30 Jun 2026filed 1 Jul 2026Aptose Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code D—343,000 at $0.00filing
30 Jun 2026filed 1 Jul 2026Aptose Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code D—200,000 at $0.00filing
30 Jun 2026filed 1 Jul 2026Aptose Biosciencesoption or derivative · BiotechnologySEC FORM 4 Code D—400,000 at $0.00filing
30 Jun 2026filed 1 Jul 2026Aptose BiosciencesSEC FORM 4 Code D$420244 at $1.72filing
5 Feb 2024filed 7 Feb 2024Aptose Biosciencesoption or derivativeSEC FORM 4 Code A—35,000 at $0.00filing
19 Jan 2023filed 23 Jan 2023Aptose Biosciencesoption or derivativeSEC FORM 4 Code A—200,000 at $0.00filing
19 Jan 2023filed 23 Jan 2023Aptose BiosciencesSEC FORM 4 Code A—100,000 at $0.00filing
18 Jan 2022filed 20 Jan 2022Aptose Biosciencesoption or derivativeSEC FORM 4 Code A—600,000 at $0.00filing
19 Nov 2021filed 19 Nov 2021Aptose BiosciencesSEC FORM 4 Bought$26K10,000 at $2.56filing
19 Aug 2021filed 23 Aug 2021Aptose Biosciencesoption or derivativeSEC FORM 4 Code A—200,000 at $0.00filing

News

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

Sectors

Not placed1

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

Related people

Bernd R. SeizingerOther role · Other at Aptose Biosciences, filing Form 4 there in the last year
Erich PlatzerOther role · Other at Aptose Biosciences, filing Form 4 there in the last year
Fletcher PayneOther role · Other at Aptose Biosciences, filing Form 4 there in the last year
Denis R. BurgerOther role · Other at Aptose Biosciences, filing Form 4 there in the last year
Warren WhiteheadOther role · Other at Aptose Biosciences, filing Form 4 there in the last year