Roberto Prego - 18 Mar 2026 Form 3/A - Amendment Insider Report for Evaxion A/S (EVAX)

Reporting relationship
Director
Issuer ticker
EVAX
Reported as of
18 Mar 2026
Net transaction value
$0
Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
3/A - Amendment
Accepted by SEC
27 Mar 2026, 17:09:14 UTC
Original report date
18 Mar 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Michael Baird, Attorney-in-Fact

Key filing fact

Roberto Prego filed Form 3/A - Amendment for Evaxion A/S (EVAX) on 27 Mar 2026.

Key facts

  • This page summarizes Roberto Prego's Form 3/A - Amendment filing for Evaxion A/S (EVAX).
  • 0 reported transactions and 13 derivative rows are listed below.
  • Accepted by SEC: 27 Mar 2026, 17:09.

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/A - Amendment disclosures.

View source filing

Reporting Owners (1)

CIK 0002124444 Primary reporting owner

Prego Roberto

Relationship
Director
Address
DR. NEERGAARDS VEJ 5F, HORSHOLM, DENMARK
Signature
/s/ Michael Baird, Attorney-in-Fact
Signature date
27 Mar 2026

Reported non-derivative transactions

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

EVAX holding

Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
494,410
Date
18 Mar 2026
Ownership
Direct
EVAX holding

Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
676,620
Date
18 Mar 2026
Ownership
Prego Fidaco Investment
Footnotes
F1

Reported derivative securities

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

EVAX holding Derivative

Warrants

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Direct
Underlying class
Ordinary Shares
Underlying amount
91,912
Exercise price
$0.7400
Footnotes
F2
EVAX holding Derivative

Warrants

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Direct
Underlying class
Ordinary Shares
Underlying amount
46,100
Exercise price
$0.0590
Footnotes
F3
EVAX holding Derivative

Warrants

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Prego Fidaco Investment
Underlying class
Ordinary Shares
Underlying amount
100,260
Exercise price
$0.1000
Footnotes
F1
EVAX holding Derivative

Warrants

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Direct
Underlying class
Ordinary Shares
Underlying amount
7,416
Exercise price
$0.1000
Footnotes
F4
EVAX holding Derivative

Warrants

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Prego Fidaco Investment
Underlying class
Ordinary Shares
Underlying amount
14,832
Exercise price
$0.1000
Footnotes
F1, F4
EVAX holding Derivative

Warrants

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Direct
Underlying class
Ordinary Shares
Underlying amount
12,384
Exercise price
$0.1000
Footnotes
F4
EVAX holding Derivative

Warrants

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Prego Fidaco Investment
Underlying class
Ordinary Shares
Underlying amount
4,356
Exercise price
$0.1000
Footnotes
F1, F4
EVAX holding Derivative

Warrants

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Direct
Underlying class
Ordinary Shares
Underlying amount
7,128
Exercise price
$0.1000
EVAX holding Derivative

Warrants

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Direct
Underlying class
Ordinary Shares
Underlying amount
7,236
Exercise price
$0.1000
EVAX holding Derivative

Warrants

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Direct
Underlying class
Ordinary Shares
Underlying amount
4,583
Exercise price
$5.38
EVAX holding Derivative

Warrants

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Direct
Underlying class
Ordinary Shares
Underlying amount
5,000
Exercise price
$2.23
Footnotes
F4
EVAX holding Derivative

Warrants

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Direct
Underlying class
Ordinary Shares
Underlying amount
20,000
Exercise price
$0.4000
Footnotes
F4
EVAX holding Derivative

Warrants

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Direct
Underlying class
Ordinary Shares
Underlying amount
25,000
Exercise price
$0.0700
Footnotes
F4
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote F1

Mr. Prego's father is a control person of this entity.

Footnote F2

Warrants pursuant to private placement that closed 12/21/2023.

Footnote F3

Warrants pursuant to public offering that closed 1/31/2025.

Footnote F4

Vesting is 1/12 per month over 12 months from the initial exercise date indicated.

SEC remarks

Exhibit List - Exhibit 24.1 Power of Attorney. This Form 3/A amends the Form 3 filed on March 18, 2026, which reported Mr. Prego's initial holdings using the Issuer's CIK number as an interim measure, pending receipt of Mr. Prego's new filer CIK codes. This Form 3/A has been filed using Mr. Prego's CIK codes and reflects him as the Reporting Owner, with no alteration to his beneficial ownership.

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