LEDERMAN SETH

PrivateCIK: 1563420
Location

NEW YORK, NY

LEDERMAN SETH (Chief Executive Officer) purchased 1500000.0% of their position (15K shares) of TONIX PHARMACEUTICALS HOLDING CORP. on the open market

Open‑market purchase worth $223.3K — a major conviction buy. The strongest form of insider conviction signal.

P · 1 purchase
InsiderLEDERMAN SETHCIK 1563420
DirectorOfficer· Chief Executive Officer
Since Jun 2018
+15K
Net shares
Net buyer
$223.3K
Total acquired
1
Open market trades
1B · 0S
1
Total transactions
15K acquired
Non-Derivative Transactions1

Common Stock, $0.001 par value

Indirect
P · Purchase

Shares

+15K

Price / share

$14.89

Trade value

$223.35K

% of position

1500000.0%
3/18/2026
1.0015K
Total

Net shares

+15K

Net value

$223.35K

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

Common Stock, $0.001 par value

Indirect
Shares owned1.00

Common Stock, $0.001 par value

Direct
Shares owned4K
Total
4K direct·1.00 indirect4.01K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
LEDERMAN SETH — Insider Transaction (Form 4) Filed Mar 18, 2026 | Finecho