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MoonLake Immunotherapeutics

MLTX Net selling
CIK 0001821586 #2320 in the set updated 17 Sep 2026
Bought (120 mo)
$134.83M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$267.97M
$39.07M on a plan · $1.15M straight out of an exercise
Sold at will
$227.76M
18 of 60 sales
Net
−$133.14M
−$92.93M against sales at will

By person

8 insiders · 100 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
BVF PARTNERS L P/IL entity
Director
$162.97M (6)
−$162.97M
1,039,238
$20.78M
−84.7%
Chen Bihua
Former 10% Owner
$130.43M (38)
$46.87M (5)
+$83.57M
2,424,173
$48.48M
+463.8%
Reich Kristian
Chief Scientific Officer
$19.54M (24) scheduled
−$19.54M
2,746,587
$54.93M
−19.5%
Santos da Silva Jorge
Chief Executive Officer
$19.15M (14) scheduled
−$19.15M
2,774,893
$55.50M
−17.5%
Sturge Simon
Director
$9.19M (1)
−$9.19M
171,980
$3.44M
−49.9%
Bodenstedt Matthias
Chief Financial Officer
$98.81K (1)
$9.12M (9) scheduled
−$9.02M
1,115,435
$22.31M
+21.9%
Helix Holdings LLC entity
Former 10% Holder
$4.30M (1)
+$4.30M
3,215,000
$64.30M
Moukheibir Catherine
Director
$1.15M (1) scheduled
−$1.15M
0
$0.00

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

Insider
Date
Role
Action
Shares
Price
Amount
Bodenstedt Matthias
8 Oct 2025
Chief Financial Officer
Buy
10,870
$9.09
$98.81K
Chen Bihua
5 Oct 2023
10% owner
Buy indirect
58,839
$59.90
$3.52M
Chen Bihua
4 Oct 2023
10% owner
Buy indirect
67,814
$57.32
$3.89M
Chen Bihua
3 Oct 2023
10% owner
Buy indirect
150,487
$57.25
$8.62M
Chen Bihua
2 Oct 2023
10% owner
Buy indirect
74,911
$57.37
$4.30M
Chen Bihua
30 Jun 2023
10% owner
Buy indirect
800,000
$50.00
$40.00M
Chen Bihua
26 Jun 2023
10% owner
Buy indirect
85
$72.46
$6.16K
Chen Bihua
26 Jun 2023
10% owner
Buy indirect
15
$70.62
$1.06K
Chen Bihua
26 Jun 2023
10% owner
Buy indirect
16
$65.32
$1.05K
Chen Bihua
26 Jun 2023
10% owner
Buy indirect
95
$64.44
$6.12K
Chen Bihua
26 Jun 2023
10% owner
Buy indirect
139
$63.85
$8.88K
Chen Bihua
26 Jun 2023
10% owner
Buy indirect
136
$62.20
$8.46K
Chen Bihua
26 Jun 2023
10% owner
Buy indirect
417
$60.21
$25.11K
Chen Bihua
26 Jun 2023
10% owner
Buy indirect
1,302
$58.98
$76.79K
Chen Bihua
26 Jun 2023
10% owner
Buy indirect
295
$57.63
$17.00K
Chen Bihua
26 Jun 2023
10% owner
Buy indirect
1,894
$56.89
$107.75K
Chen Bihua
26 Jun 2023
10% owner
Buy indirect
1,453
$55.83
$81.12K
Chen Bihua
26 Jun 2023
10% owner
Buy indirect
18,949
$54.92
$1.04M
Chen Bihua
26 Jun 2023
10% owner
Buy indirect
21,823
$53.98
$1.18M
Chen Bihua
26 Jun 2023
10% owner
Buy indirect
4,725
$52.81
$249.53K
Chen Bihua
26 Jun 2023
10% owner
Buy indirect
8,697
$52.01
$452.33K
Chen Bihua
26 Jun 2023
10% owner
Buy indirect
17,662
$50.77
$896.70K
Chen Bihua
26 Jun 2023
10% owner
Buy indirect
59,787
$49.82
$2.98M
Chen Bihua
26 Jun 2023
10% owner
Buy indirect
37,783
$48.93
$1.85M
Chen Bihua
26 Jun 2023
10% owner
Buy indirect
10,946
$44.93
$491.80K
Chen Bihua
26 Jun 2023
10% owner
Buy indirect
31,558
$44.23
$1.40M
Chen Bihua
26 Jun 2023
10% owner
Buy indirect
66,087
$43.30
$2.86M
Chen Bihua
26 Jun 2023
10% owner
Buy indirect
61,042
$42.12
$2.57M
Chen Bihua
26 Jun 2023
10% owner
Buy indirect
50,642
$41.03
$2.08M
Chen Bihua
26 Jun 2023
10% owner
Buy indirect
38,623
$39.87
$1.54M
Chen Bihua
26 Jun 2023
10% owner
Buy indirect
10,593
$39.17
$414.93K
Chen Bihua
26 Jun 2023
10% owner
Buy indirect
3,755
$38.18
$143.37K
Chen Bihua
26 Jun 2023
10% owner
Buy indirect
1,481
$36.91
$54.66K
Chen Bihua
21 Mar 2023
10% owner
Buy indirect
238,511
$21.70
$5.18M
Chen Bihua
20 Mar 2023
10% owner
Buy indirect
78,008
$21.08
$1.64M
Chen Bihua
20 Mar 2023
10% owner
Buy indirect
63,700
$20.42
$1.30M
Chen Bihua
20 Mar 2023
10% owner
Buy indirect
446,881
$19.36
$8.65M
Chen Bihua
5 Apr 2022
10% owner
Buy indirect
2,850,000
$10.00
$28.50M
Helix Holdings LLC
22 Oct 2020
Director
Buy
430,000
$10.00
$4.30M
Chen Bihua
22 Oct 2020
CEO and Chairman
Buy indirect
430,000
$10.00
$4.30M

What was left out

Form 4 filings counted 81
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 9
Sales on a Rule 10b5-1 plan 41
Sales straight out of an exercise 1
Sales at will 18
Transactions with no price 0
Shares from compensation/vesting 22,111,514
History held since 22 Oct 2020