Pure Bioscience, Inc.
PURE- Exchange
- OTC
- Industry
- Miscellaneous Chemical Products
- SEC CIK
- 0001006028
No open-market purchases or sales by Pure Bioscience, Inc. insiders were filed in the last 90 days; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Pure Bioscience, 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 Pure Bioscience, 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 |
|---|---|---|---|---|
| Bartlett Robert F | CEO and President | 50,000Indirect | Aug 22, 2024 | 0 |
| Lee Tom Y | Director, 10% Owner | 5,001,843 | Aug 22, 2024 | 0 |
| Elliott Mark Stuart | Vice President, Finance | – | Aug 22, 2024 | 0 |
| Chen Ivan | Director | 750,000 | Aug 22, 2024 | 0 |
| Myers Thomas Richard | Exec VP, Tech & Development | – | Aug 22, 2024 | 0 |
| Rendall David | Director | 402,371 | Aug 22, 2024 | 0 |
| Blotner Bernard | Director | 10,000Indirect | Aug 22, 2024 | 0 |
| Zehr Darin | Director | – | Aug 22, 2024 | 0 |
| Taylor Kristin | Director | – | Oct 4, 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 |
|---|---|---|---|---|---|---|---|---|---|
| Mar 22, 2023 (view filing)5:55 PM ET | Mar 21 | 1 day | Blotner BernardDirector | PPurchase | +10.0K | $0.1299 | +$1.30K | New position10.0K after | |
| Mar 22, 2023 (view filing)5:53 PM ET | Mar 22 | Same day | Bartlett Robert FCEO | PPurchase | +50.0K | $0.155 | +$7.75K | New position50.0K after | |
| Dec 19, 2022 (view filing)6:48 PM ET | Dec 15 | 4 days | Lee Tom YChief Executive Officer | PPurchase | +50.0K | $0.131 | +$6.55K | +1.0%5.00M after | |
| Mar 22, 2022 (view filing)9:49 PM ET | Mar 16-21 | 6 daysLate | Lee Tom YChief Executive Officer | PPurchase | +219.5K | $0.1951 | +$42.8K | +4.6%4.95M after | 3 lots |