Tonix Pharmaceuticals Holding Corp.·4

Mar 18, 5:03 PM ET

LEDERMAN SETH 4

4 · Tonix Pharmaceuticals Holding Corp. · Filed Mar 18, 2026

Research Summary

AI-generated summary of this filing

Updated

Tonix (TNXP) CEO Seth Lederman Buys 15,000 Shares

What Happened
Seth Lederman, CEO of Tonix Pharmaceuticals (TNXP), reported a purchase of 15,000 shares on 2026-03-18 at $14.89 per share, for a total transaction value of $223,350. The Form 4 marks this as a purchase (code P), which is a direct acquisition of common stock rather than a sale or option exercise.

Key Details

  • Transaction date: 2026-03-18
  • Transaction type: Open market or private purchase (Code P)
  • Price and size: 15,000 shares at $14.89 per share; total $223,350
  • Shares owned after transaction: Not disclosed in this filing
  • Footnote: F1 — reporting person may be deemed a control person of this entity
  • Filing timeliness: Form filed with the SEC on 2026-03-18 (appears to be filed same day as the reported transaction)

Context
A direct purchase by a CEO is typically more informative to investors than routine sales because it represents the insider adding to a position. This report is factual disclosure of the purchase; it does not indicate the insider’s motivations.

Insider Transaction Report

Form 4
Period: 2026-03-18
LEDERMAN SETH
DirectorChief Executive Officer
Transactions
  • Purchase

    Common Stock, $0.001 par value

    [F1]
    2026-03-18$14.89/sh+15,000$223,35015,001 total(indirect: By IRA)
Holdings
  • Common Stock, $0.001 par value

    4,005
  • Common Stock, $0.001 par value

    [F1]
    (indirect: Lederman & Co.)
    1
Footnotes (1)
  • [F1]Reporting person may be deemed a control person of this entity.
Signature
/s/ Seth Lederman|2026-03-18

Documents

1 file
  • 4
    form4-lederman_031826.xmlPrimary