Lunai Bioworks LNAI Insider Ownership

NASDAQ LNAI
$0.51 +0.04 (+9.11%)
At close: Oct 20, 2026 · 4:00 PM EDT

Insider Holdings by Owner

730.95K Shares

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
1.31%
▼-7.14% pp QoQ
Shares Held by Insiders
58.68K
filed for Sep 2026
▼-84.47% QoQ
Shares Outstanding
4.47Mn
4,471,600 shares
Direct Holdings
48.17K
Indirect: 10.50K
Net Shares Traded (QoQ)
-319.25K
net selling in Sep 2026
Insiders Holding Shares
9
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter —
Net over range —
Buying quarters —

Insider Ownership Summary

Business Quant data puts insider holdings in LNAI at 58.68K shares across insiders' latest Form 4 filings, or 1.31% of the 4.47Mn shares outstanding.

Form 4 Holdings

Insiders Holding LNAI

Insiders 9
Shares held 730.95K
Of outstanding 16.35%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Karen Brink Director, TenPercentOwner 0 317,162 317,162 43.4% 16 Aug, 2024
2 Rene Sindlev Director, TenPercentOwner 0 170,066 170,066 23.3% 22 Feb, 2024
3 Serhat Gumrukcu TenPercentOwner 153,413 0 153,413 21.0% 20 May, 2022
4 Anderson Wittekind William TenPercentOwner 41,923 0 41,923 5.7% 12 Mar, 2025
5 Carl Forest Sandler Director, TenPercentOwner 39,844 0 39,844 5.5% 24 Mar, 2022
6 David Hershel Weinstein Chief Executive Officer 3,125 0 3,125 0.4% 29 Oct, 2024
7 Tilburg Maurice Van Director 3,125 0 3,125 0.4% 25 Feb, 2025
8 Avram Miller Director 2,083 0 2,083 0.3% 27 Aug, 2024
9 Luisa Puche Chief Financial Officer 203 0 203 0.0% 11 Jan, 2022

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

167 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
10 Mar, 2025 Anderson Wittekind William TenPercentOwner Disposed J 350,000 — — 41,923 Direct
21 Jan, 2025 Tilburg Maurice Van Director Acquired A 250,000 $0.00 $0 3,125 Direct
21 Jan, 2025 Nathen Fuentes Chief Financial Officer Acquired A 250,000 $0.00 $0 3,125 Direct
21 Jan, 2025 Tilburg Maurice Van Director Acquired A 1,000,000 $0.00 $0 12,500 Direct
04 Nov, 2024 Mark Anthony Collins Director Acquired A 120,968 $0.00 $0 1,512 Direct
04 Nov, 2024 Douglas W Calder Director Acquired A 120,968 $0.00 $0 1,512 Direct
04 Nov, 2024 James A Mcnulty Director Acquired A 120,968 $0.00 $0 1,512 Direct
04 Nov, 2024 Simon Tarsh Interim Cfo Acquired A 58,500 $0.00 $0 731 Direct
14 Oct, 2024 David Hershel Weinstein Chief Executive Officer Acquired A 250,000 $0.00 $0 3,125 Direct
14 Oct, 2024 David Hershel Weinstein Chief Executive Officer Acquired A 1,600,000 $0.00 $0 20,000 Direct
23 Aug, 2024 Avram Miller Director Disposed D 833,333 $0.00 $0 2,083 Direct
23 Aug, 2024 Avram Miller Director Acquired A 978,261 $0.00 $0 12,228 Direct
12 Aug, 2024 Karen Brink Director, TenPercentOwner Acquired J 2,000,000 — — 317,162 Indirect
12 Aug, 2024 Karen Brink Director, TenPercentOwner Disposed J 2,000,000 — — 292,162 Indirect
17 Jul, 2024 Anderson Wittekind William TenPercentOwner Disposed S 16,362 $116.80 $1.91Mn 10,518 Indirect
15 Jul, 2024 Anderson Wittekind William TenPercentOwner Disposed S 21,954 $112.80 $2.48Mn 10,947 Indirect
09 Jul, 2024 Anderson Wittekind William TenPercentOwner Disposed S 4,630 $122.40 $566.71K 12,121 Indirect
10 Jul, 2024 Anderson Wittekind William TenPercentOwner Disposed S 75,000 $120.80 $9.06Mn 11,183 Indirect
11 Jul, 2024 Anderson Wittekind William TenPercentOwner Disposed S 14,896 $120.80 $1.80Mn 11,222 Indirect
03 Jul, 2024 Anderson Wittekind William TenPercentOwner Disposed S 50,000 $120.80 $6.04Mn 12,928 Indirect