InsidersTradesSigma
Total declarations
Company
▲ Purchases (6 ops.)
▼ Sales (0 ops.)
Insider track record
CEODisclosed buys
6
Disclosed sells
0
T+90 hit rate
17%
T+90 mean return
-19.2%
Across 6 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the detailed record of transactions filed by Lederman Seth, Chairman & CEO. Insider active across 1 company, notably Tonix Pharmaceuticals Holding Corp.. Cumulatively, 7 disclosures have been logged. Split: 6 buys · 0 sell. Total volume traded: €386k. History available since 28 September 2021. The latest transaction was filed on 31 March 2026 (Acquisition). Regulator: SEC (Form 4). All data is accessible without signup.
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Declarations7 total
5,000 shares@ US$12.6228.3% of flowCommon Stock, $0.001 par valueSEC:0001999371-26-007447:0
Canonical exit: 29 Jun 2026 (T+90)
15,000 shares@ US$14.8950.1% of flowCommon Stock, $0.001 par valueSEC:0001999371-26-006235:0
Canonical exit: 16 Jun 2026 (T+90)
4,000 shares@ US$21.5553.3% of flowCommon Stock, $0.001 par valueSEC:0001999371-25-006261:0
Canonical exit: 13 Aug 2025 (T+90)
5.18 shares@ US$3.380.0% of flowCommon Stock, $0.001 par valueSEC:0001839882-25-011952:0
20,000 shares@ US$1.710.018% mcap48.5% of flowCommon Stock, $0.001 par valueSEC:0001387131-22-007441:0
Canonical exit: 27 Sept 2022 (T+90)
100,000 shares@ US$0.2455.8% of flowCommon Stock, $0.001 par valueSEC:0001387131-22-003991:0
Canonical exit: 23 Jun 2022 (T+90)
12,000 shares@ US$0.611.6% of flowCommon Stock, $0.001 par valueSEC:0001387131-21-009696:0
Canonical exit: 27 Dec 2021 (T+90)
7 of 7 declarations
About Lederman Seth
LEDERMAN SETH is Président-Directeur Général and Chief Executive Officer of Tonix Pharmaceuticals Holding Corp. The 7 known filings, all within the 7 sampled filings, are acquisitions between 2021-09-28 and 2026-04-01, with buy volume of EUR 386340 and no sell volume.
