Tonix Pharmaceuticals Holding Corp.
TNXP- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001430306
In the last 90 days, Tonix Pharmaceuticals Holding Corp. insiders filed 2 open-market purchases and 0 sales; 102 institutions reported holding it in 13F filings for Q2 2026, worth $119.4M in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Tonix Pharmaceuticals Holding Corp. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 2 filings
- 2 insiders, $40.2K in total
- Open-market sells
- 0 filings
- Insiders trading
- 2
- Net value
- +$40.2K
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Tonix Pharmaceuticals Holding Corp., 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 |
|---|---|---|---|---|
| Lederman Seth | Chief Executive Officer | 11,005Indirect | Aug 31, 2026 | 5 |
| Bagger Richard H | Director | 1,000 | Aug 24, 2026 | 2 |
| Saenger Bradley | Chief Financial Officer | 2,154 | Jul 9, 2026 | 2 |
| Taylor Carolyn E. | Director | 1,833 | Jun 15, 2026 | 2 |
| Stillwell Richard Newcomb | Director | 5,000 | Jun 9, 2026 | 2 |
| Olukotun Adeoye Y | Director | 0 | May 14, 2026 | 1 |
| Grange David L | Director | – | May 14, 2026 | 1 |
| Bell Margaret Smith | Director | 0 | May 14, 2026 | 1 |
| Treco James | Director | 250 | May 14, 2026 | 1 |
| Hunter James Randolph Jr | Director | – | May 14, 2026 | 1 |
| Sullivan Gregory M | Chief Medical Officer | 0 | Feb 26, 2026 | 1 |
| Morris Jessica Edgar | Chief Operating Officer | 0 | Feb 26, 2026 | 1 |
| Fogarty Siobhan | Chief Technology Officer | – | Feb 26, 2026 | 1 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug 31, 2026 (view filing)8:00 AM ET | Aug 27 | 4 days | Lederman SethChief Executive Officer | PPurchaseCommon Stock, $0.001 par value | +2.00K | $13.79 | +$27.6K | +22.2%11.0K after | |
| Aug 24, 2026 (view filing)8:00 AM ET | Aug 20 | 4 days | Bagger Richard HDirector | PPurchaseCommon Stock, par value $0.001 | +1.00K | $12.60 | +$12.6K | New position1.00K after | |
| Jun 15, 2026 (view filing) | Jun 12 | 3 days | Taylor Carolyn E.Director | PPurchaseCommon Stock, $0.001 par value | +1.42K | $10.55 | +$14.9K | +338.5%1.83K after | |
| Jun 9, 2026 (view filing) | Jun 9 | Same day | Lederman SethChief Executive Officer | PPurchaseCommon Stock, $0.001 par value | +5.00K | $11.79 | +$59.0K | +124.8%9.01K after | |
| Jun 9, 2026 (view filing) | Jun 8 | 1 day | Stillwell Richard NewcombDirector | PPurchaseCommon Stock, $0.001 par value | +5.00K | $11.65 | +$58.3K | New position5.00K after | |
| Apr 1, 2026 (view filing) | Mar 31 | 1 day | Lederman SethChief Executive Officer | PPurchaseCommon Stock, $0.001 par value | +5.00K | $12.62 | +$63.1K | +33.3%20.0K after | |
| Mar 18, 2026 (view filing) | Mar 18 | Same day | Lederman SethChief Executive Officer | PPurchaseCommon Stock, $0.001 par value | +15.0K | $14.89 | +$223.3K | +1,500,000.0%15.0K after | |
| Aug 21, 2025 (view filing) | Aug 21 | Same day | Taylor Carolyn E.Director | PPurchaseCommon Stock, par value $0.001 | +418 | $36.03 | +$15.1K | New position418 after | |
| Aug 20, 2025 (view filing) | Aug 20 | Same day | Treco JamesDirector | PPurchaseCommon Stock, par value $0.001 | +250 | $36.00 | +$9.00K | New position250 after | |
| May 15, 2025 (view filing) | May 15 | Same day | Lederman SethChief Executive Officer | PPurchaseCommon Stock, $0.001 par value | +4.00K | $21.55 | +$86.2K | +80,000.0%4.00K after | |
| Jul 1, 2022 (view filing) | Jun 29 | 2 days | Lederman SethChief Executive Officer | PPurchaseCommon Stock, $0.001 par value | +20.0K | $1.71 | +$34.2K | +472.3%24.2K after | |
| Mar 28, 2022 (view filing)8:00 AM ET | Mar 25 | 3 days | Lederman SethChief Executive Officer | PPurchaseCommon Stock, $0.001 par value | +100.0K | $0.245 | +$24.5K | +821.2%112.2K after | |
| Sep 28, 2021 (view filing) | Sep 28 | Same day | Lederman SethChief Executive Officer | PPurchaseCommon Stock, $0.001 par value | +12.0K | $0.61 | +$7.32K | +6,779.7%12.2K after |