InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
No signal scores available.
Browse the complete record of transactions filed by Ling Geoffrey M.D., Director. Director active across 2 companies, notably Catalyst Biosciences, INC.. In total, 9 disclosures have been recorded. History available since 1 July 2021. The latest transaction was filed on 12 January 2026 (Attribution). Regulator: SEC (Form 4). All data is openly available.
Companies and markets linked to Ling Geoffrey M.D.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations9 total
19,231 shares0Class A Common StockSEC:0001493152-26-002424:0
19,231 shares0Class A Common StockSEC:0001493152-26-002303:0
125,000 shares0Class A Common StockSEC:0001493152-25-029617:0
67,416 shares0Class A Common StockSEC:0001493152-25-028780:0
44,379 shares0Class A Common StockSEC:0001493152-25-024631:0
67,416 shares0Class A Common StockSEC:0001493152-25-001099:0
12,855 shares0Common StockSEC:0001209191-22-002485:0
2,858 shares0Common StockSEC:0001209191-21-059433:0
2,713 shares0Common StockSEC:0001209191-21-044691:0
9 of 9 declarations
About Ling Geoffrey M.D.
Ling Geoffrey M.D. is Administrateur at Celularity Inc and Catalyst Biosciences, INC. He has 9 filings in total, and the 9 sampled filings run from 2021-07-02 to 2026-01-15. The sampled recent filings indicate a transaction nature of Attribution, with buy and sell amounts of EUR 0.
