InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (11 ops.)
Insider track record
CFODisclosed buys
0
Disclosed sells
11
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the full record of transactions filed by Sung Derrick, Chief Financial Officer. Director active across 2 companies, notably Pulmonx Corp. In total, 15 filings have been logged. Split: 0 buy · 11 sells. Total volume traded: €242k. Activity tracked since 1 June 2021. The latest transaction was disclosed on 1 December 2025 (Attribution). Regulator: SEC (Form 4). All data is free.
Companies and markets linked to Sung Derrick
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations15 total
1,200,000 shares0Common StockSEC:0001670118-25-000006:0
398 shares@ US$10.010.8% of flowCommon StockSEC:0001209191-23-048516:0
399 shares@ US$11.480.9% of flowCommon StockSEC:0001209191-23-034010:0
458 shares@ US$11.031.0% of flowCommon StockSEC:0001209191-23-016025:0
387 shares@ US$5.930.5% of flowCommon StockSEC:0001209191-22-059842:0
10,000 shares@ US$2.204.6% of flowCommon StockSEC:0001209191-22-056872:0
392 shares@ US$17.871.5% of flowCommon StockSEC:0001209191-22-048783:0
86,956 shares@ €2.248100.0% of flowCommon StockSEC:0001209191-22-045119:0
386 shares@ US$18.050.012% mcap1.5% of flowCommon StockSEC:0001209191-22-034310:0
458 shares@ US$25.914.0% of flowCommon StockSEC:0001209191-22-015840:0
3,000 shares@ US$32.8933.2% of flowCommon StockSEC:0001209191-21-070035:0
383 shares@ US$32.734.2% of flowCommon StockSEC:0001209191-21-067970:0
2,885 shares@ US$37.3334.8% of flowCommon StockSEC:0001209191-21-057147:0
383 shares@ US$40.094.9% of flowCommon StockSEC:0001209191-21-054861:0
17,600 shares0Common StockSEC:0001209191-21-040077:0
15 of 15 declarations
About Sung Derrick
Sung Derrick is Chief Financial Officer. He has 15 filings in total, and in the recent sample of 15 filings the transactions are sales for EUR 242341 between 2021-06-11 and 2025-12-03. The filings mentioned concern Pulmonx Corp and Minerva Surgical INC.
