SEC ownership of Evaxion A/S

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001828253.

Comparable stake leader

Merck & Co., Inc.

Disclosed value leader

Merck & Co., Inc.

Comparable rows

29/29

Latest evidence

30 Jun 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 3 signals
Comparable ownership rows
29 of 29
Meaning: Rows with safely comparable ownership %
Latest 13D/G holder
Merck & Co., Inc.
Source: Latest parsed Schedule 13D/G stake
Latest parsed ownership date
30 Jun 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0001828253
Issuer location
Hoersholm

Ownership snapshot

Top shareholders of Evaxion A/S (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Merck & Co., Inc.
Disclosed value leader
Merck & Co., Inc.
Comparable rows
29/29
Latest evidence
30 Jun 2026
13D/G 13F 3/4/5 Lead comparable stake: 20% 13D/G row: Merck & Co., Inc. Showing 1-8 of 29 holder rows.

Quick read

Merck & Co., Inc. leads the comparable SEC ownership view at 20%.

29 of 29 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Merck & Co., Inc.'s linked filing trail.
Comparable ownership Top 5
Merck & Co., Inc. 20%
ARMISTICE CAPITAL, LLC 5%
Andreas Holm Mattsson 1.8%
Marianne Soegaard 1.2%
Katrina Tayton Martin 0.72%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 29 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Merck & Co., Inc.
13D/G 13F
Company
20%
$105,531,938
63,004,142 shares
$0 31 Jan 2025
ARMISTICE CAPITAL, LLC
13D/G
5%
$506,019
310,441 shares
-$536,087 31 Mar 2025
Andreas Holm Mattsson
3/4/5
CAIO Chief AI Officer
1.8%
$26,353,849
5,524,916 shares
18 Mar 2026
Marianne Soegaard
3/4/5
Director
1.2%
$18,427,056
3,863,115 shares
18 Mar 2026
Katrina Tayton Martin
3/4/5
Chief Executive Officer
0.72%
$10,904,935
2,286,150 shares
18 Mar 2026
Roberto Prego
3/4/5
Director
0.37%
$5,585,812
1,171,030 shares
18 Mar 2026
Thomas Frederik Schmidt
3/4/5
Chief Financial Officer
0.2%
$3,080,227
645,750 shares
18 Mar 2026
Lars Holtug
3/4/5
Director
0.08%
$1,230,798
258,029 shares
18 Mar 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 13 Sep 2025.

Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 0 Shares: 0
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 0 $0 $0 $0
3-6 0 0 $0 $0 $0
6-9 0 0 $0 $0 $0
9-12 0 0 $0 $0 $0

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-10 of 10 reporting-owner rows connected to Evaxion A/S. Open a relationship link for the CIK-to-CIK filing trail.

Rows
10
Largest Forms 3/4/5 holder
Andreas Holm Mattsson
Net 12M change
$0
Latest report
16 Apr 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Andreas Holm Mattsson CAIO Chief AI Officer $26,353,849 Mixed 18 Mar 2026
Marianne Soegaard Director $18,427,056 Mixed 18 Mar 2026
Katrina Tayton Martin Chief Executive Officer $10,904,935 Mixed 18 Mar 2026
Roberto Prego Director $5,585,812 Mixed 18 Mar 2026
Thomas Frederik Schmidt Chief Financial Officer $3,080,227 Mixed 18 Mar 2026
Lars Holtug Director $1,230,798 Mixed 18 Mar 2026
Lars Aage Staal Wegner Director $615,993 Mixed 18 Mar 2026
Evaxion A/S Director $615,993 Mixed 18 Mar 2026
Birgitte Rono Chief Scientific Officer $175,369 Mixed 18 Mar 2026
Jens Bitsch-Norhave Director $11,333 Mixed 16 Apr 2026

Recent insider transactions for Evaxion A/S

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Jens Bitsch-Norhave EVAX Ordinary Shares 0 2,376 16 Apr 2026 Sprout Invest Aps
Andreas Holm Mattsson EVAX Ordinary Shares 0 4,142,521 18 Mar 2026 By Mattsson Holding af 2008 ApS
Andreas Holm Mattsson EVAX Ordinary Shares 0 1,382,395 18 Mar 2026 Direct
Marianne Soegaard EVAX Ordinary Shares 0 210,500 18 Mar 2026 By Svend Jansen
Marianne Soegaard EVAX Ordinary Shares 0 900 18 Mar 2026 By William Jansen
Marianne Soegaard EVAX Ordinary Shares 0 900 18 Mar 2026 By Caroline Jansen
Marianne Soegaard EVAX Ordinary Shares 0 50,157 18 Mar 2026 By Michael Jansen
Marianne Soegaard EVAX Ordinary Shares 0 238,971 18 Mar 2026 By Soegaard & Jansen ApS
Marianne Soegaard EVAX Ordinary Shares 0 3,361,687 18 Mar 2026 Direct
Lars Aage Staal Wegner EVAX Ordinary Shares 0 129,139 18 Mar 2026 Direct
Katrina Tayton Martin EVAX Ordinary Shares 0 2,286,150 18 Mar 2026 By James Noble
Birgitte Rono EVAX Ordinary Shares 0 36,765 18 Mar 2026 Direct
Thomas Frederik Schmidt EVAX Ordinary Shares 0 645,750 18 Mar 2026 Direct
Roberto Prego EVAX Ordinary Shares 0 676,620 18 Mar 2026 Prego Fidaco Investment
Roberto Prego EVAX Ordinary Shares 0 494,410 18 Mar 2026 Direct
Evaxion A/S EVAX Ordinary Shares 0 129,139 18 Mar 2026 Direct
Evaxion A/S EVAX Ordinary Shares 0 676,620 18 Mar 2026 Prego Fidaco Investment
Evaxion A/S EVAX Ordinary Shares 0 494,410 18 Mar 2026 Direct
Evaxion A/S EVAX Ordinary Shares 0 645,750 18 Mar 2026 Direct
Evaxion A/S EVAX Ordinary Shares 0 210,500 18 Mar 2026 By Svend Jansen
Evaxion A/S EVAX Ordinary Shares 0 900 18 Mar 2026 By William Jansen
Evaxion A/S EVAX Ordinary Shares 0 900 18 Mar 2026 By Caroline Jansen
Evaxion A/S EVAX Ordinary Shares 0 50,157 18 Mar 2026 By Michael Jansen
Evaxion A/S EVAX Ordinary Shares 0 238,971 18 Mar 2026 By Sogaard & Jansen ApS
Evaxion A/S EVAX Ordinary Shares 0 3,361,687 18 Mar 2026 Direct
Evaxion A/S EVAX Ordinary Shares 0 4,142,521 18 Mar 2026 By Mattsson Holding af 2008 ApS
Evaxion A/S EVAX Ordinary Shares 0 1,382,395 18 Mar 2026 Direct
Evaxion A/S EVAX Ordinary Shares 0 36,765 18 Mar 2026 Direct
Lars Holtug EVAX Ordinary Shares 0 258,029 18 Mar 2026 By LH2022 ApS
Evaxion A/S EVAX Ordinary Shares 0 2,286,150 18 Mar 2026 By James Noble
* marks a reported price that did not pass the local price check.
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