InsidersTradesSigma
Total declarations
Companies
▲ Purchases (2 ops.)
▼ Sales (1 ops.)
Insider track record
CEODisclosed buys
2
Disclosed sells
1
T+90 hit rate
0%
T+90 mean return
-11.6%
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the full record of transactions filed by Kelley Stephen Douglas, Chairman & CEO. Insider active across 3 companies, notably Advanced Energy Industries INC. In total, 23 reports have been published. Breakdown: 2 buys · 1 sell. Total volume traded: €980k. History available since 11 May 2021. The latest transaction was filed on 10 March 2026 (Cession). Regulator: SEC (Form 4). The full history is openly available.
Companies and markets linked to Kelley Stephen Douglas
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations23 total
543 shares@ US$305.480.4% of flowCommon StockSEC:0001443674-26-000004:0
10,449 sharesCommon StockSEC:0001443674-26-000002:0
9,130 sharesCommon StockSEC:0001443674-26-000002:1
13,355 shares@ US$335.5720.3% of flowCommon StockSEC:0001443674-26-000002:2
53,704 shares@ US$314.1244.2% of flowCommon StockSEC:0001193125-26-061749:0
2,114 shares0Common StockSEC:0002022859-25-000058:0
3,873 shares@ US$106.192.0% of flowCommon StockSEC:0000950170-25-040900:0
10,450 sharesCommon StockSEC:0000950170-25-032823:0
9,361 shares@ US$115.175.6% of flowCommon StockSEC:0000950170-25-032823:1
26,088 shares@ US$131.5417.6% of flowCommon StockSEC:0000950170-25-025052:0
809 shares0Common StockSEC:0002022859-24-000015:0
3,874 shares@ US$95.751.8% of flowCommon StockSEC:0000950170-24-033374:0
8,004 shares@ US$101.204.0% of flowCommon StockSEC:0001209191-24-004459:0
19,801 shares@ US$99.609.8% of flowCommon StockSEC:0001209191-24-003909:0
2,200 shares0Common StockSEC:0001257815-23-000039:0
3,887 shares@ US$96.361.9% of flowCommon StockSEC:0001209191-23-020036:0
32,849 shares@ US$93.4715.5% of flowCommon StockSEC:0001209191-23-015822:0
500 shares0Common StockSEC:0001257815-23-000031:0
26,564 shares@ US$85.970.017% mcap52.0% of flowCommon StockSEC:0001209191-22-019397:0
3,234 shares@ US$85.100.0020% mcap6.1% of flowCommon StockSEC:0001209191-22-015739:0
5,850 shares@ US$85.851.3% of flowCommon StockSEC:0001209191-21-051837:0
Canonical exit: 11 Nov 2021 (T+90)
5,850 shares@ US$85.001.3% of flowCommon StockSEC:0001209191-21-031824:0
Canonical exit: 9 Aug 2021 (T+90)
15,880 sharesAmkor Technology Inc., Common StockSEC:0001209191-16-096614:0
23 of 23 declarations
About Kelley Stephen Douglas
Kelley Stephen Douglas is President and CEO. He has made 23 filings, and across the 23 sampled filings, purchases total EUR 837368 and sales EUR 142784, with a dominant transaction nature of Retenue fiscale, between 2016-02-09 and 2026-03-12. He is linked to Advanced Energy Industries INC, Onto Innovation INC. and Amkor Technology, INC.
