Company profile
Tonix Pharmaceuticals Holding Corp. Insider Trading
TNXPEvery SEC Form 4 insider trading filing for Tonix Pharmaceuticals Holding Corp. (TNXP) since April 2023: open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- Nasdaq
- Sector
- Pharmaceutical Preparations
- CIK
- 0001430306
- Filings
- 60
- Insiders
- 13
- Last filing
- 2026-08-27
Activity summary
Recent insider activity is bullish. Over the last 30 days, 1 insider purchased shares (net $28K). Buying was led by Seth Lederman.
Three year balance
Buy and sell value by quarter, Q4 23 to Q3 26. Tonix Pharmaceuticals Holding Corp. insiders are net buyers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $286K.
90 day insight
Over the last 90 days, Tonix Pharmaceuticals Holding Corp. insiders bought $40K across 2 transactions with no open-market sales.
- Most active insider: Seth Lederman with 1 transaction totaling $28K.
- Largest single purchase: $28K by Seth Lederman on Aug 27, 2026.
Activity skews bullish: buys outpace sales.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 27, 2026 | Seth Lederman | TNXP | Purchase | 2,000 | $13.79 | $28K |
| Aug 20, 2026 | Richard H Bagger | TNXP | Purchase | 1,000 | $12.60 | $13K |
| Jun 30, 2026 | Bradley Saenger | TNXP | J | 1,453 | $10.91 | $16K |
| Jun 12, 2026 | Carolyn E. Taylor | TNXP | Purchase | 1,415 | $10.55 | $15K |
| Jun 9, 2026 | Seth Lederman | TNXP | Purchase | 5,000 | $11.79 | $59K |
45 more transactions hidden
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By total value filed.
Institutional Ownership
Top 13F-HR holders of Tonix Pharmaceuticals Holding Corp. as of 2026-06-30
Data source: quarterly 13F-HR filings: institutional holders report positions within 45 days of quarter end. Joined with insider activity above: see who's loading up institutionally while insiders are trading. Full 13F-HR API →