Michael Weening sold $1.4M of Calix (CALX)

Executed Sep 4 2025, disclosed Sep 8 2025, 4 days later.

Value, as filed

$1.4M

24,000 sh × $60.00

Executed

Sep 4 2025

the trade date, as filed

Disclosed

Sep 8 2025

4 days after the trade

Return, 21 sessionsiFrom the disclosed entry session; derived

–

purchases only

Returns are measured on stock purchases only.

The filer

Michael Weening President & CEO profile →

Michael Weening (President & CEO) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in Calix, Inc. (CALX). The largest single filing was $18.1M of CALX (274,000 sh across 3 lots, as filed), executed Oct 30 2025.

The name

CALX

Calix, Inc. CALX · Technology · 22 filings in 24 months ticker →

Technology · Calix, Inc., together with its subsidiaries, engages in the provision of cloud and software platforms, and systems and services in the Unit…

More Technology filings→ Insider filings, newest first→ View the original filing at www.sec.gov→

Other filings by Michael Weening in CALX

CALXSALE Calix, Inc. $18.1M
274,000 sh across 3 lots
Exec Oct 30 2025
Filed Nov 3 2025 · 5:30 PM ET CALXSALE Calix, Inc. $10.9M
176,000 sh across 3 lots
Exec Sep 10 2025
Filed Sep 11 2025 · 5:30 PM ET CALXSALE Calix, Inc. $7.6M
126,000 sh × $60.00
Exec Aug 28 2025
Filed Sep 2 2025 · 5:30 PM ET CALXSALE Calix, Inc. $4.2M
74,000 sh × $57.00
Exec Aug 4 2025
Filed Aug 5 2025 · 5:30 PM ET CALXSALE Calix, Inc. $11.1M
200,000 sh across 3 lots
Exec Jul 22 2025
Filed Jul 24 2025 · 5:30 PM ET CALXSALE Calix, Inc. $4.7M
100,000 sh × $46.59
Exec Jun 2 2025
Filed Jun 3 2025 · 5:30 PM ET