Lunai Bioworks Inc.
LNAI- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001527728
No open-market purchases or sales by Lunai Bioworks Inc. insiders were filed in the last 90 days; 16 institutions reported holding it in 13F filings for Q2 2026, worth $641.0K in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Lunai Bioworks Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Lunai Bioworks Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| William Anderson Wittekind | 10% Owner | 3,353,878 | Mar 12, 2025 | 0 |
| Fuentes Nathen | Chief Financial Officer | – | Feb 25, 2025 | 0 |
| van Tilburg Maurice | Director | 250,000 | Feb 25, 2025 | 0 |
| Collins Mark Anthony | Director | – | Nov 7, 2024 | 0 |
| McNulty James A | Director | – | Nov 6, 2024 | 0 |
| Calder Douglas W | Director | – | Nov 6, 2024 | 0 |
| Tarsh Simon | Interim CFO | – | Nov 6, 2024 | 0 |
| Weinstein David Hershel | Chief Executive Officer | 250,000 | Oct 29, 2024 | 0 |
| Miller Avram | Director | 166,667 | Aug 27, 2024 | 0 |
| Brink Karen | Director, 10% Owner | 25,372,969Indirect | Aug 16, 2024 | 0 |
| Alton Gregg H | Director | – | Jun 27, 2024 | 0 |
| Sapirstein James | Director | – | Jun 27, 2024 | 0 |
| Brosgart Carol L | Director | – | Jun 27, 2024 | 0 |
| Sindlev Rene | Director, 10% Owner | 13,605,297Indirect | Jun 27, 2024 | 0 |
| McNicol Jayne | Director | – | Jun 27, 2024 | 0 |
| Hendriks Ruud | Director | – | Jun 27, 2024 | 0 |
| Abildgaard Ole | 10% Owner | 6,898,482Indirect | Feb 20, 2024 | 0 |
| Dybul Mark | Chief Executive Officer | – | Feb 16, 2024 | 0 |
| Puche Luisa | Chief Financial Officer | 16,266 | Feb 16, 2024 | 0 |
| Binette Francois | COO and Executive VP for R&D | – | Feb 16, 2024 | 0 |
| Boeren Leni | Director | – | Oct 25, 2023 | 0 |
| Gronfeldt-Sorensen Henrik | Director | – | Oct 19, 2023 | 0 |
| Weird Science LLC | 10% Owner | 1,313,499 | Feb 6, 2023 | 0 |
| Sandler Carl Forest Jr | Other: Former director see note below | 4,449,104 | Aug 3, 2022 | 0 |
| Gumrukcu Serhat | 10% Owner | 12,273,059 | May 20, 2022 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Oct 24, 2024 (view filing) | Jul 29 | 87 daysLate | William Anderson Wittekind10% Owner | SSale | −1.11K | $1.30 | −$1.45K | −0.1%840.3K after | |
| Jul 19, 2024 (view filing) | Jul 17 | 2 days | William Anderson Wittekind10% Owner | SSale | −16.4K | $1.46 | −$23.9K | −1.9%841.4K after | |
| Jul 17, 2024 (view filing) | Jul 15 | 2 days | William Anderson Wittekind10% Owner | SSale | −22.0K | $1.41 | −$31.0K | −2.4%875.8K after | Amended |
| Jul 15, 2024 (view filing) | Jul 9-11 | 6 days | William Anderson Wittekind10% Owner | SSale | −94.5K | $1.51 | −$142.8K | −9.5%897.7K after | Amended3 lots |
| Jul 8, 2024 (view filing) | Jul 3-5 | 5 days | William Anderson Wittekind10% Owner | SSale | −110.0K | $1.53 | −$168.5K | −10.1%974.3K after | 2 lots |
| Jul 3, 2024 (view filing) | Jul 1-2 | 2 days | William Anderson Wittekind10% Owner | SSale | −94.6K | $1.55 | −$146.8K | −8.0%1.08M after | 2 lots |
| Jun 27, 2024 (view filing) | Jun 25-27 | 2 days | William Anderson Wittekind10% Owner | SSale | −84.7K | $1.56 | −$132.1K | −6.7%1.18M after | 3 lots |
| Jun 18, 2024 (view filing) | Jun 14 | 4 days | William Anderson Wittekind10% Owner | SSale | −50.0K | $1.58 | −$79.0K | −3.8%1.26M after | |
| May 20, 2022 (view filing) | May 18 | 2 days | Gumrukcu Serhat10% Owner | SSale | −253.5K | $8.00 | −$2.03M | −2.0%12.3M after | 2 lots |
| May 20, 2022 (view filing) | May 18 | 2 days | Sindlev ReneDirector, 10% Owner | PPurchase | +253.5K | $8.00 | +$2.03M | New position128.5K after | 2 lots |
| Mar 24, 2022 (view filing) | Mar 22 | 2 days | Sandler Carl Forest JrDirector, 10% Owner | SSale | −1.93K | $9.06 | −$17.5K | −0.1%3.19M after | |
| Feb 23, 2022 (view filing) | Feb 18-23 | 5 days | Sandler Carl Forest JrDirector, 10% Owner | SSale | −6.80K | $9.03 | −$61.4K | −0.2%3.19M after | 2 lots |