InsidersTradesSigma
Total declarations
Companies
▲ Purchases (7 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
7
Disclosed sells
0
T+90 hit rate
43%
T+90 mean return
-4.9%
Across 7 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the complete record of transactions filed by MADDOCK ERNEST E, Director. Officer active across 6 companies, notably Ultra Clean Holdings, Inc.. Aggregated, 30 filings have been recorded. Breakdown: 7 buys · 0 sell. Total volume traded: €466k. History available since 20 May 2021. The latest transaction was filed on 21 May 2025 (Attribution). Regulator: SEC (Form 4). All data is accessible without signup.
Declarations30 total
8,198 shares0Common StockSEC:0000950103-25-006397:0
2,971 shares0Common StockSEC:0000904454-25-000259:0
3 shares0Common StockSEC:0000904454-25-000200:0
10,000 shares@ US$24.29100.0% of flowCommon StockSEC:0000950103-25-003278:0
Ideal exit: 2 Dec 2025 (T+270)
2 shares0Common StockSEC:0000904454-24-000659:0
2 shares0Common StockSEC:0000904454-24-000504:0
8,000 shares@ US$7.7943.9% of flowCommon StockSEC:0000950170-24-098572:0
Ideal exit: 13 May 2025 (T+270)
15,195 shares0Common StockSEC:0000950170-24-082462:0
2 shares0Common StockSEC:0000904454-24-000379:0
3,647 shares0Common StockSEC:0000950103-24-007141:0
1,876 shares0Common StockSEC:0000904454-24-000301:0
1,000 shares@ US$94.07100.0% of flowCommon StockSEC:0000904454-24-000108:0
Ideal exit: 28 Oct 2024 (T+270)
7,000 shares@ US$5.287426.3% of flowCommon StockSEC:0000950170-23-064545:0
Ideal exit: 11 Aug 2024 (T+270)
7,000 shares@ US$6.0229.9% of flowCommon StockSEC:0000950170-23-043921:0
Ideal exit: 17 May 2024 (T+270)
5,296 shares0Common StockSEC:0000950103-23-007564:0
2,530 shares0Common StockSEC:0000904454-23-000337:0
133,007 sharesCommon StockSEC:0000899243-23-005098:0
20,732 shares0Common StockSEC:0001628280-23-003330:0
10,366 sharesCommon StockSEC:0001628280-23-001547:0
1,198 shares0Common StockSEC:0000904454-22-000580:0
111,028 sharesCommon StockSEC:0001628280-22-017668:0
3,701 shares0Common StockSEC:0000950103-22-009020:0
10,000 shares@ US$2.64100.0% of flowCommon StockSEC:0001628280-22-005388:0
Ideal exit: 29 Nov 2022 (T+270)
3,856 shares0Common StockSEC:0001127602-22-000307
3,856 shares0Common StockSEC:0001127602-22-000307:0
25 of 30 declarations
About MADDOCK ERNEST E
Ernest E. Maddock is a Board Member at Ultra Clean Holdings, Inc., Avnet Inc, and Velodyne Lidar, Inc. With diverse experience, he contributes to the strategy and governance of these companies. His role is essential in ensuring performance and compliance.
