Osprey Acquisition Sponsor III LLC - 30 Jun 2026 Form 3 Insider Report for Osprey Acquisition Corp. III

Reporting relationship: 10%+ Owner
Issuer ticker: OSPR, OSPRU on Nasdaq
Reported as of: 30 Jun 2026
Net transaction value: $0
SEC form: 3
Accepted by SEC: 30 Jun 2026, 16:58:05 UTC
Source filing: View source filing
Reporting owner signature: By: Hepco Capital Management, Manager of Osprey Acquisition Sponsor III, LLC /s/ Jeffrey F. Brotman, Chief Operating Officer of Hepco Capital Management, LLC

Key filing fact

Osprey Acquisition Sponsor III LLC filed Form 3 for Osprey Acquisition Corp. III on 30 Jun 2026.

Key facts

This page summarizes Osprey Acquisition Sponsor III LLC's Form 3 filing for Osprey Acquisition Corp. III.
0 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 30 Jun 2026, 16:58.

Change

No earlier filing in this sequence is available for direct comparison.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Official SEC source

Ownership activity is grounded in SEC Form 3 disclosures.

View source filing

Reporting Owners (1)

CIK 0002113480 Primary reporting owner

Osprey Acquisition Sponsor III LLC

Relationship: 10%+ Owner
Address: 1845 WALNUT STREET, SUITE 1111, PHILADELPHIA
Signature: By: Hepco Capital Management, Manager of Osprey Acquisition Sponsor III, LLC /s/ Jeffrey F. Brotman, Chief Operating Officer of Hepco Capital Management, LLC
Signature date: 30 Jun 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

No ticker holding

Class A Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 486,000
Date: 30 Jun 2026
Ownership: Direct
Footnotes: F1, F2

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

No ticker holding Derivative

Class B Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 30 Jun 2026
Ownership: Direct
Underlying class: Class A Ordinary Shares
Underlying amount: 10,254,000
Exercise price
Footnotes: F2, F3, F7

No ticker holding Derivative

Warrants

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 30 Jun 2026
Ownership: Direct
Underlying class: Class A Ordinary Shares
Underlying amount: 162,000
Exercise price: $11.50
Footnotes: F2, F4, F5, F6

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 7 footnotes

Footnote F1

These shares underlie 486,000 placement units of the issuer that Osprey Acquisition Sponsor III, LLC has irrevocably committed to purchase. Each placement unit consists of one Class A ordinary share and one-third (1/3) of one redeemable warrant.

Footnote F2

The reporting persons disclaim beneficial ownership of these securities, except to the extent of its pecuniary interest therein, and this report shall not be deemed an admission that a reporting person is the beneficial owner of such securities for any other purpose.

Footnote F3

The Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the issuer's business combination, or at any time and from time to time at the option of the holder, on a one-for-one basis, subject to certain adjustments described in the issuer's charter documents, and have no expiration date.

Footnote F4

The warrants will become exercisable at the later of 30 days after consummation of the issuer's initial business combination or 12 months from the completion of the issuer's initial public offering.

Footnote F5

The warrants will expire five years after the consummation of the issuer's initial business combination or earlier upon redemption of all of the issuer's outstanding Class A ordinary shares or the issuer's liquidation.

Footnote F6

These warrants underlie 486,000 units of the issuer that Osprey Acquisition Sponsor III, LLC has irrevocably committed to purchase.

Footnote F7

Includes up to 3,915,000 shares that are subject to forfeiture in the event the underwriters of the issuer's initial public offering do not exercise their over-allotment option in full.