Companies: 10,795·Total market cap: $144.5T
Pioneer High Income Fund, Inc.

Pioneer High Income Fund, Inc.

PHTNYSEFinancial Services
$8.32
$-0.07(-0.83%)
Market Cap$244122403
P/E Ratio
52W High$8.47
52W Low$6.62
SEC Filings

Pioneer High Income Fund, Inc. (PHT) 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 0001166258 · PHT · NYSE · as of Jun 9, 2026

Filing snapshot

474
Total Filings
N-CSR
Latest Form
2026-06-04
Most Recent
2002
Filing Since

Source: SEC EDGAR (data.sec.gov) · CIK 0001166258 · Updated hourly · Not investment advice

Latest Key Filings

10-QQuarterly Report

No recent filings

8-KCurrent Report
8-K
2025-05-09Material 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-CSRN-CSR
PIONEER HIGH INCOME FUND, INC
2026-06-04
View
NPORT-PNPORT-P
NPORT-P
2026-05-28
View
40-17G40-17G
VP IV, VVIF II, ET AL - FIDELITY BOND 2026
2026-04-09
View
NPORT-PNPORT-P
NPORT-P
2026-02-25
View
N-CSRSN-CSRS
PIONEER HIGH INCOME FUND, INC.
2025-12-05
View
NPORT-PNPORT-P
NPORT-P
2025-11-25
View
SCHEDULE 13GSCHEDULE 13G
SCHEDULE 13G
2025-11-14
View
25-NSE25-NSE
25-NSE
2025-09-30
View
NPORT-PNPORT-P
NPORT-P
2025-08-27
View
N-PXN-PX
N-PX
2025-08-27
View
DEFA14AProxy Statement (Additional)
CEF SHAREHOLDER LETTERS
2025-08-19
View
SCHEDULE 13GSCHEDULE 13G
SCHEDULE 13G
2025-08-15
View
DEFA14AProxy Statement (Additional)
ADDITIONAL DEFINITIVE PROXY MATERIALS
2025-08-07
View
DEFA14AProxy Statement (Additional)
ADDITIONAL DEFINITIVE PROXY MATERIALS
2025-08-07
View
N-CSR/AN-CSR/A
PIONEER HIGH INCOME FUND, INC
2025-07-21
View
Showing 1–15 of 414 filingsForm 4 / 144 hidden· 474 total in EDGAR

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov)  |  Updated: Hourly  |  CIK: 0001166258  |  Exchange: NYSE · Financial Services

Pioneer High Income Fund, Inc. (NYSE: PHT) has submitted 474 documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 2002. As a Financial Services sector company with CIK 0001166258, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Pioneer High Income Fund, Inc.'s most comprehensive regulatory disclosure. The most recent Pioneer High Income Fund, Inc. 10-K was filed on — for fiscal year ending —. Historical PHT 10-K annual reports are available from 2002 through —.

Investors researching Pioneer High Income Fund, Inc. 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

PHT SEC Filings · 8 questions

Pioneer High Income Fund, Inc. (PHT) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 474 filings and access original documents at no cost. Pioneer High Income Fund, Inc.'s CIK is 0001166258.

PHT SEC filingsPioneer High Income Fund, Inc. SEC documentsfind PHT 10-K