InsidersTradesSigma
Total declarations
Companies
▲ Purchases (6 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
6
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the complete record of transactions filed by Zeldis Jerome B, Director. Insider active across 4 companies, notably SOLIGENIX, INC.. Aggregated, 13 disclosures have been published. Split: 6 buys · 0 sell. Total volume traded: €98k. History available since 14 May 2021. The latest transaction was filed on 2 January 2026 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Companies and markets linked to Zeldis Jerome B
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations13 total
4,000 shares0Common StockSEC:0001433982-26-000002:0
4,000 shares0Common StockSEC:0001415889-25-001030:0
12,000 shares@ US$51.0054.3% of flowCommon StockSEC:0001415889-24-028287:0
3,636 shares@ US$2.756.7% of flowCommon StockSEC:0001493152-24-047434:0
Canonical exit: 18 Feb 2025 (T+90)
10,000 shares@ US$2.5016.1% of flowCommon StockSEC:0001493152-24-034094:0
Canonical exit: 21 Nov 2024 (T+90)
20,000 shares@ US$26.4245.7% of flowCommon StockSEC:0001415889-24-014552:0
4,000 shares0Common StockSEC:0001415889-24-004102:0
5,000 shares@ US$2.33777.8% of flowCommon StockSEC:0001493152-23-019457:0
Canonical exit: 24 Aug 2023 (T+90)
4,000 shares0Common StockSEC:0001415889-23-000673:0
5,300 shares@ US$1.88879.4% of flowCommon StockSEC:0001104659-22-038736:0
Canonical exit: 23 Jun 2022 (T+90)
3,200 shares0Common StockSEC:0001179110-22-000387:0
9,091 shares@ US$5.4945.9% of flowCommon StockSEC:0001104659-22-000438:0
Canonical exit: 27 Mar 2022 (T+90)
3,000 shares@ US$0.888100.0% of flowCommon StockSEC:0001213900-21-027682:0
Canonical exit: 12 Aug 2021 (T+90)
13 of 13 declarations
About Zeldis Jerome B
ZELDIS JEROME B is Administrateur at PTC Therapeutics, INC., NEXGEL, INC. and Soligenix, INC. He has 13 filings in total, and across the 13 sampled filings, buys amount to EUR 98184 and sells to EUR 0, over the period from 2021-05-18 to 2026-01-06.
