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CALXNYSE
CALIX, INC
Communications Services, NEC · CIK 1406666
Calix provides a platform, cloud, and managed services powered by AI to help communication providers innovate and transform their businesses
⚡ Elevated coverage
$2.45B
Market cap
$36.05
Last close
+1.4%
1D
-3.8%
5D
1.5M
Volume
Price · last 39 sessions-17.0%
May 4L $35.20 · H $45.82Jun 29
266
Total filings
May 15, 2026
Last filing
12/31
Fiscal year end
8-KShareholder VoteMay 15, 202610-Q10-QApr 22, 20268-KResults of OperationsApr 21, 20268-KCompany UpdateApr 21, 2026DEFA14ADEFA14AApr 2, 2026DEFA14ADEFA14AMar 27, 2026DEF 14ADEF 14AMar 27, 202610-K10-KFeb 20, 20268-KResults of OperationsJan 28, 20268-KCompany UpdateJan 28, 20268-KExecutive Change · Reg FD DisclosureNov 17, 202510-Q10-QOct 30, 20258-KResults of OperationsOct 29, 202510-Q10-QJul 22, 20258-KResults of OperationsJul 21, 20258-KCompany UpdateMay 13, 20258-KShareholder VoteMay 9, 202510-Q10-QApr 22, 20258-KResults of OperationsApr 21, 20258-KCompany UpdateApr 21, 2025DEFA14ADEFA14AMar 27, 2025DEF 14ADEF 14AMar 27, 20258-KExecutive Change · Reg FD DisclosureMar 27, 202510-K10-KFeb 21, 20258-KResults of OperationsJan 29, 202510-Q10-QOct 29, 20248-KResults of OperationsOct 28, 20248-KExecutive Change · Reg FD DisclosureAug 12, 202410-Q10-QJul 23, 20248-KResults of OperationsJul 22, 20248-KShareholder VoteMay 9, 202410-Q10-QApr 23, 20248-KResults of OperationsApr 22, 2024DEFA14ADEFA14AMar 28, 2024DEF 14ADEF 14AMar 28, 202410-K10-KFeb 23, 20248-K/AResults of OperationsFeb 23, 2024SC 13GSEC SCHEDULE 13GFeb 14, 20248-KResults of OperationsJan 29, 202410-Q10-QOct 24, 20238-KResults of OperationsOct 23, 202310-Q10-QJul 24, 20238-KResults of OperationsJul 19, 20238-KExecutive Change · Company UpdateMay 15, 20238-KShareholder VoteMay 12, 202310-Q10-QApr 24, 20238-KResults of OperationsApr 19, 2023DEFA14ADEFA14AMar 31, 2023DEF 14ADEFINITIVE PROXY STATEMENTMar 31, 20238-KExecutive ChangeMar 30, 202310-K10-KFeb 21, 20238-KResults of OperationsJan 25, 20238-KExecutive Change · Reg FD DisclosureNov 14, 202210-Q10-QOct 25, 20228-KResults of OperationsOct 24, 20228-KExecutive Change · Reg FD DisclosureOct 3, 20228-KExecutive Change · Reg FD DisclosureAug 22, 202210-Q10-QJul 26, 20228-KResults of Operations · Company UpdateJul 25, 20228-KShareholder VoteMay 13, 202210-Q10-QApr 26, 20228-KResults of OperationsApr 25, 2022DEFA14ADEFINITIVE ADDITIONAL MATERIALSApr 1, 2022DEF 14ADEFINITIVE PROXY STATEMENTApr 1, 20228-KExecutive Change · Reg FD DisclosureMar 30, 202210-K10-KFeb 22, 2022SC 13GSC 13GFeb 11, 20228-KResults of OperationsJan 26, 20228-KMaterial AgreementJan 11, 202210-Q10-QOct 26, 20218-KResults of OperationsOct 25, 20218-KExecutive ChangeAug 16, 202110-Q10-QJul 27, 20218-KResults of Operations · Reg FD DisclosureJul 26, 20218-KShareholder VoteMay 18, 202110-Q10-QApr 27, 20218-KResults of OperationsApr 27, 2021DEFA14ADEFINITIVE ADDITIONAL MATERIALSApr 1, 2021DEF 14ADEFINITIVE PROXY STATEMENTApr 1, 20218-KExecutive ChangeApr 1, 2021
Insider Activity
In the 90 days to Feb 3, 2026: 3 sold $6.0M.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Feb 3, 2026 | Russo CarlDirector,TenPercentOwner | Sell | 13,477 | $46.93 | $632K |
| Feb 3, 2026 | Russo CarlDirector,TenPercentOwner | Sell | 11,523 | $47.66 | $549K |
| Nov 10, 2025 | Eleniak Shane Todd MarshallChief Product Officer | Sell | 24,000 | $64.14 | $1.5M |
| Nov 6, 2025 | Sindelar CoryChief Financial Officer | Sell | 50,000 | $65.30 | $3.3M |
| Nov 4, 2025 | Russo CarlDirector,TenPercentOwner | Sell | 395,000 | $64.00 | $25.3M |
| Nov 4, 2025 | Eleniak Shane Todd MarshallChief Product Officer | Sell | 50,000 | $65.34 | $3.3M |
| Nov 4, 2025 | Russo CarlDirector,TenPercentOwner | Sell | 12,845 | $66.00 | $848K |
| Nov 4, 2025 | Russo CarlDirector,TenPercentOwner | Sell | 12,035 | $65.11 | $784K |
| Nov 4, 2025 | Russo CarlDirector,TenPercentOwner | Sell | 120 | $66.47 | $8K |
| Nov 3, 2025 | Weening MichaelPresident & CEO | Sell | 74,000 | $67.42 | $5.0M |
| Oct 31, 2025 | Sindelar CoryChief Financial Officer | Sell | 10,000 | $70.00 | $700K |
| Oct 30, 2025 | Weening MichaelPresident & CEO | Sell | 150,000 | $64.63 | $9.7M |
| Oct 30, 2025 | Weening MichaelPresident & CEO | Sell | 50,000 | $67.55 | $3.4M |
| Oct 30, 2025 | Sindelar CoryChief Financial Officer | Sell | 10,000 | $65.00 | $650K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
In the News
⚡ Elevated coverageCoverage (30d): 2 reputable articles · skews ▼ negative.
MorningstarCALX Deadline Alert: Levi & Korsinsky Reminds Calix, Inc. (CALX) Investors of Securities Class Action Deadline on July 27, 202620d agoMorningstarRobbins LLP Urges CALX Stockholders Who Lost Money Investing in Calix, Inc. to Contact the Firm for Information About Leading the Class Action20d ago
Reputable outlets only (Reuters, WSJ, CNBC, Barron's, and peers). More on Google News ↗
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