Insider Leaderboard

The people, ranked by open-market dollars over the last 90 days. Values come from the filings themselves (shares × reported price) — performance columns join when licensed market prices do.

Show Top buyers Top sellers Window 30d 90d 365d By company →

Largest open-market buyers

Trailing 90 days

The same ranking as the table below, drawn so the magnitudes are comparable at a glance rather than read as a column of numbers. Value is shares × the price reported on the filing.

# Insider Roles Companies Trades Bought Net Last filing
1 BERTARELLI ERNESTO 10% owner MAIR 1 +$219.0M +$219.0M 2026-08-27
2 PERCEPTIVE ADVISORS LLC director IMTX 1 +$7.5M +$7.5M 2026-08-27
3 BANKERS LIFE & CASUALTY CO 10% owner 1 +$5.0M +$5.0M 2026-08-31
4 Liu Dandan officer, director, 10% owner PETZ 1 +$3.6M +$3.6M 2026-08-31
5 Opaleye Management Inc. 10% owner SLGL 5 +$2.8M +$2.8M 2026-08-31
6 Gundlach Andrew director WELL 4 +$2.4M +$2.4M 2026-08-27
7 JATT Ventures III L.P. 10% owner JTTT 1 +$2.3M +$2.3M 2026-08-27
8 THOMPSON SCOTT L officer, director SGI 1 +$1.9M +$1.9M 2026-08-27
9 RAKOLTA JOHN JR director ADC 2 +$1.5M +$1.5M 2026-08-31
10 Courtis Kenneth S. director AMR 8 +$1.1M +$1.1M 2026-08-31
11 Ciongoli Gregory Austin director RGNX 2 +$949K +$949K 2026-08-27
12 DONEGAL MUTUAL INSURANCE CO 10% owner DGICA 4 +$753K +$753K 2026-08-31
13 Mindlin Marcos Marcelo director, 10% owner PAM 1 +$507K +$507K 2026-08-31
14 GOLDENTREE ASSET MANAGEMENT LP 10% owner QVCG 6 +$410K +$410K 2026-08-31
15 SADASIVAM SHAKER director FTCI 2 +$365K +$365K 2026-09-01
16 Hsieh Anthony Li officer, director, 10% owner LDI 2 +$289K +$289K 2026-08-27
17 Liuzza Nicholas Reyland JR officer, director, 10% owner BLNE 4 +$262K +$262K 2026-08-31
18 Alt Aaron E director KDP 1 +$250K +$250K 2026-08-27
19 Dalton Travis officer, director CTEV 2 +$250K +$250K 2026-08-31
20 LIVEK WILLIAM PAUL director RDVT SCOR 2 +$248K +$248K 2026-08-31
21 Kim Eugene L. CODI 1 +$229K +$229K 2026-08-27
22 Sachetta Eric director SRTS 2 +$226K +$226K 2026-08-31
23 Maddox Mike director CVBF 1 +$220K +$220K 2026-08-31
24 Schmid Anette director, 10% owner SHMD 1 +$218K +$218K 2026-08-31
25 PEELER JOHN R director IPGP 2 +$199K +$199K 2026-08-27
26 AULT MILTON C III officer, director, 10% owner ALZN GPUS UUU 12 +$188K +$185K 2026-08-31
27 Sakellaris George P officer, director, 10% owner AMRC 3 +$180K +$180K 2026-09-01
28 Jaros Carey F. director GO 1 +$176K +$176K 2026-08-31
29 Debbink Dirk J director CINF 1 +$172K +$172K 2026-08-27
30 Cubbage Vincent T. director HYLN 1 +$170K +$170K 2026-08-27
31 Oldenkamp Jeffrey P. officer HWKN 1 +$154K +$154K 2026-08-31
32 Calvert Christopher P officer MTDR 1 +$142K +$142K 2026-08-31
33 Grimaldo Joseph F director AVBC 1 +$110K +$110K 2026-08-27
34 Lange Douglas A. officer HWKN 1 +$108K +$108K 2026-08-27
35 Finke Thomas M director VENU 1 +$107K +$107K 2026-08-27
36 Langel Craig A director GBCI 1 +$106K +$106K 2026-08-31
37 McLaughlin Matthew F. officer, director SCOR 1 +$105K +$105K 2026-08-27
38 Meniane David officer PRTS 2 +$86K +$86K 2026-08-31
39 Huffaker Michael officer PRTS 2 +$86K +$86K 2026-08-31
40 Van Hoorde Annette Marie officer BLX 1 +$80K +$80K 2026-08-31
41 Gordon Scott officer, director LIEN 3 +$79K +$79K 2026-08-27
42 Stinchcomb Clinton Larry officer, director CURI 1 +$77K +$77K 2026-08-31
43 Baumann Oliver Rolf director VRXA 1 +$75K +$75K 2026-08-31
44 SCHORSCH NICHOLAS S 10% owner NYC 2 +$67K +$67K 2026-08-27
45 Belizaire John officer, director SLNH 1 +$60K +$60K 2026-08-27
46 Anderson Woodrow D officer INDV 1 +$54K +$54K 2026-08-27
47 Schwartz Todd G. officer, director, 10% owner OPFI 2 +$50K +$50K 2026-08-31
48 Irani Zackary S. officer, director BMRA 1 +$50K +$50K 2026-08-27
49 Gary M. Huff director BMRA 1 +$50K +$50K 2026-08-27
50 Red Oak Partners, LLC 10% owner MSGM 6 +$48K +$48K 2026-08-31