Dudediligence.

SS&C Technologies Holdings, Inc

SSNCNASDAQ · Services-Prepackaged Software
Write an idea

Insiders

Last 12 months

Sales planned on beside the trades reported on , and whether each names a .

Planned ·

$13.5M

4 notices · 158,740 sh

Oct 2025 to Oct 2026

Reported ·

$13.5M

4 sales · 0 buys

Oct 2025 to Jun 2026

The two figures cover different periods.

None of the 4 reported sales carry the 10b5-1 box. Together they are 0.07% of the shares on issue.

PLANNED · FORM 144Oct 2025 to Oct 2026REPORTED · FORM 4Oct 2025 to Jun 2026N2025DJ2026FMAMJJASO2026-05-22: MICHAEL ZAMKOW, Form 1442026-05-20: JONATHAN E MICHAEL, Form 1442026-05-20: MICHAEL ZAMKOW, Form 1442025-11-25: BOULANGER NORMAND A, Form 1442025-11-25: BOULANGER NORMAND A, sold2026-05-20: MICHAEL JONATHAN E, sold2026-05-20: ZAMKOW MICHAEL JAY, sold
under a no plan named▼ salesize is dollars

Form 144 notices, newest first

2026-05-22MICHAEL ZAMKOW, Director$200,043
3,000 shno plan dateForm 4s on file end Jun 23144 ↗
2026-05-20JONATHAN E MICHAEL, Director$183,196
2,740 shno plan date144 ↗
Form 4, 2026-05-22: sold 2,740 at $66.86 Form 4 ↗
2026-05-20MICHAEL ZAMKOW, Director$200,353
3,000 shno plan date144 ↗
Form 4, 2026-05-22: sold 6,000 at $66.73 Form 4 ↗
2025-11-25BOULANGER NORMAND A, Director$12.9M
150,000 shno plan date144 ↗
Form 4, 2025-11-26: sold 150,000 at $85.85 Form 4 ↗