LEDERMAN SETH

PrivateCIK: 1563420
Location

NEW YORK, NY

LEDERMAN SETH (Chief Executive Officer) purchased 33.3% of their position (5K shares) of TONIX PHARMACEUTICALS HOLDING CORP. on the open market

Open‑market purchase worth $63.1K — a major conviction buy. The strongest form of insider conviction signal.

P · 1 purchase
InsiderLEDERMAN SETHCIK 1563420
DirectorOfficer· Chief Executive Officer
Since Jun 2018
+5K
Net shares
Net buyer
$63.1K
Total acquired
1
Open market trades
1B · 0S
1
Total transactions
5K acquired
Non-Derivative Transactions1

Common Stock, $0.001 par value

Indirect
P · Purchase

Shares

+5K

Price / share

$12.62

Trade value

$63.10K

% of position

33.3%
3/31/2026
15K20K
Total

Net shares

+5K

Net value

$63.10K

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)2

Common Stock, $0.001 par value

Direct
Shares owned4K

Common Stock, $0.001 par value

Indirect
Shares owned1.00
Total
4K direct·1.00 indirect4.01K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
LEDERMAN SETH — Insider Transaction (Form 4) Filed Apr 1, 2026 | Finecho