Key facts
- This page summarizes Andreas Holm Mattsson's Form 3/A - Amendment filing for Evaxion A/S (EVAX).
- 0 reported transactions and 6 derivative rows are listed below.
- Accepted by SEC: 10 Apr 2026, 16:20.
Andreas Holm Mattsson - 18 Mar 2026 Form 3/A - Amendment Insider Report for Evaxion A/S (EVAX)
- Reporting relationship
- CAIO Chief AI Officer
- Issuer ticker
- EVAX
- Reported as of
- 18 Mar 2026
- Net transaction value
- $0
- SEC form
- 3/A - Amendment
- Accepted by SEC
- 10 Apr 2026, 16:20:54 UTC
- Original report date
- 18 Mar 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Michael Baird, Attorney-in-Fact
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Andreas Holm Mattsson filed Form 3/A - Amendment for Evaxion A/S (EVAX) on 10 Apr 2026.
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
View source filing
Ownership activity is grounded in SEC Form 3/A - Amendment disclosures.
Reporting Owners (1)
CIK 0002124912
Primary reporting owner
Mattsson Andreas Holm
- Relationship
- CAIO Chief AI Officer
- Address
- DR. NEERGAARDS VEJ 5F, HORSHOLM, DENMARK
- Signature
- /s/ Michael Baird, Attorney-in-Fact
- Signature date
- 10 Apr 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
- 1,382,395
- Date
- 18 Mar 2026
- Ownership
- Direct
EVAX
holding
Ordinary Shares
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 4,142,521
- Date
- 18 Mar 2026
- Ownership
- By Mattsson Holding af 2008 ApS
- 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
- 55,147
- 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
- 645,700
- 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
- Direct
- Underlying class
- Ordinary Shares
- Underlying amount
- 35,000
- 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
- 6,250
- Exercise price
- $0.7500
- 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
- $0.4000
- 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
- 125,000
- 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. Mattsson is a control person of such 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 1/36 per month over 36 months from the initial exercise date indicated.
SEC remarks
Exhibit List - Exhibit 24.1 Power of Attorney. Mattsson's initial holdings using the Issuer's CIK number as an interim measure, pending receipt of Mr. Mattsson's new filer CIK codes. This Form 3/A has been filed using Mr. Mattsson's CIK codes and reflects him as the Reporting Owner, with no alteration to his beneficial ownership.