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Who

Alexander Fink

Director and Officer

Company insider

Files Form 4 as: Director and Officer and 10% owner, Swarmer.

In numbers

Trades disclosed
7
Buys
0
Sells
2
Bought
$0
Sold
$2.8M
Companies
1
Companies where not an officer
0
First trade
18 Mar 2026
Last trade
16 Oct 2026
Last filed
20 Oct 2026

Companies traded

Where they are an officer
SWMR SwarmerDirector, Officer, 10% owner · Software · last 16 Oct 20260 buys · 2 sells

Activity over time

1 Sep – 1 Oct
101 Sep1 Oct

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
16 Oct 2026filed 20 Oct 2026SWMR SwarmerSoftwareSEC FORM 4 Sold$124K12,580 at $9.87filing
21 Sep 2026filed 23 Sep 2026SWMR SwarmerSoftwareSEC FORM 4 Sold$1.4M60,328 at $22.59filing
21 Sep 2026filed 23 Sep 2026SWMR SwarmerSoftwareSEC FORM 4 Sold$1.4M60,328 at $22.59filing
18 Mar 2026filed 18 Mar 2026SWMR SwarmerSoftwareSEC FORM 4 Code A—1,341,840 at $0.00filing
18 Mar 2026filed 18 Mar 2026SWMR Swarmeroption or derivative · SoftwareSEC FORM 4 Code A—400,000 at $0.00filing
18 Mar 2026filed 18 Mar 2026SWMR Swarmeroption or derivative · SoftwareSEC FORM 4 Code A—400,000 at $0.00filing
18 Mar 2026filed 18 Mar 2026SWMR SwarmerSoftwareSEC FORM 4 Code A—1,341,840 at $0.00filing

News

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

Sectors

Technology2

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

Related people

Edward N. AntoianDirector · Director at Swarmer, filing Form 4 there in the last year
Philip WagenheimDirector · Director at Swarmer, filing Form 4 there in the last year
Derek ReisfieldDirector · Director at Swarmer, filing Form 4 there in the last year
Erik Dean PrinceDirector · Director at Swarmer, filing Form 4 there in the last year
Amir FrenkelDirector · Director at Swarmer, filing Form 4 there in the last year
Justin Matthew ZeefeDirector · Also traded SWMR in the last 90 days