Companies: 10,795·Total market cap: $144.5T
Calvert Flexible Bond Fund Class A

Calvert Flexible Bond Fund Class A

CUBAXNASDAQFinancial Services● Active
$14.76
$-0.01(-0.07%)
Market Cap$848887969
P/E Ratio
52W High$15.09
52W Low$14.69
SEC Filings

Calvert Flexible Bond Fund Class A (CUBAX) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0000319676 · CUBAX · NASDAQ · as of Jun 9, 2026

Filing snapshot

1,000+
Total Filings
N-CSRS
Latest Form
2026-05-29
Most Recent
2014
Filing Since

Source: SEC EDGAR (data.sec.gov) · CIK 0000319676 · Updated hourly · Not investment advice

Latest Key Filings

10-QQuarterly Report

No recent filings

8-KCurrent Report
CMS ULTRA-SHORT DURATION INCOME NEXTSHARES
2019-07-03Material Event
Form 4Insider Activity
Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

SEC Filing History

Hide Form 4 / 144
N-CSRSN-CSRS
CALVERT MANAGEMENT SERIES
2026-05-29
View
NPORT-PNPORT-P
NPORT-P
2026-05-29
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NPORT-PNPORT-P
NPORT-P
2026-05-29
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NPORT-PNPORT-P
NPORT-P
2026-05-29
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NPORT-PNPORT-P
NPORT-P
2026-05-29
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NPORT-PNPORT-P
NPORT-P
2026-05-26
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NPORT-PNPORT-P
NPORT-P
2026-05-26
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NPORT-PNPORT-P
NPORT-P
2026-05-26
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497J497J
CALVERT MANAGEMENT SERIES (PEA #131-131) - 497J
2026-05-05
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497K497K
CALVERT SMALL MID-CAP FUND - 497K
2026-04-29
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497K497K
CALVERT RESPONSIBLE MUNICIPAL INCOME FUND - 497K
2026-04-29
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497K497K
CALVERT FLEXIBLE BOND FUND - 497K
2026-04-29
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497K497K
CALVERT EMERGING MARKETS FOCUSED GROWTH FUND - 497K
2026-04-29
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485BPOS485BPOS
CALVERT RESPONSIBLE MUNICIPAL INCOME FUND (PEA #131-131) - 485BPOS (IXBRL)
2026-04-28
View
497K497K
CALVERT FLOATING-RATE ADVANTAGE FUND - 497K
2026-04-13
View
Showing 1–15 of 1000 filingsForm 4 / 144 hidden

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov)  |  Updated: Hourly  |  CIK: 0000319676  |  Exchange: NASDAQ · Financial Services

Calvert Flexible Bond Fund Class A (NASDAQ: CUBAX) has submitted 1,000+ documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 2014. As a Financial Services sector company with CIK 0000319676, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Calvert Flexible Bond Fund Class A's most comprehensive regulatory disclosure. The most recent Calvert Flexible Bond Fund Class A 10-K was filed on — for fiscal year ending —. Historical CUBAX 10-K annual reports are available from 1996 through —.

Investors researching Calvert Flexible Bond Fund Class A SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-09

Frequently Asked Questions

CUBAX SEC Filings · 8 questions

Calvert Flexible Bond Fund Class A (CUBAX) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 1,000+ filings and access original documents at no cost. Calvert Flexible Bond Fund Class A's CIK is 0000319676.

CUBAX SEC filingsCalvert Flexible Bond Fund Class A SEC documentsfind CUBAX 10-K