InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
T+90 hit rate
100%
T+90 mean return
+17.7%
Across 3 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the detailed record of transactions filed by SEAMS CHRISTOPHER A, Director. Director active across 3 companies, notably Onto Innovation INC.. Cumulatively, 13 reports have been recorded. History available since 11 May 2021. The latest transaction was filed on 21 May 2025 (Attribution). Regulator: SEC (Form 4). All data is accessible without signup.
Declarations13 total
2,114 shares0Common StockSEC:0002022859-25-000062:0
25,815 shares0Common StockSEC:0001104659-25-041292:0
21,739 shares0Common StockSEC:0001104659-24-067130:0
809 shares0Common StockSEC:0002022859-24-000018:0
2,200 shares0Common StockSEC:0001257815-23-000049:0
19,978 shares0Common StockSEC:0001104659-23-054701:0
4,872 sharesCommon StockSEC:0001209191-22-052037:0
2,100 shares0Common StockSEC:0001407682-22-000049:0
12,179 shares@ US$0.0010.0000% mcap43.6% of flowCommon StockSEC:0001062993-22-011438:0
9,073 shares@ US$0.00128.2% of flowCommon StockSEC:0001278807-21-000040
9,073 shares@ US$0.0010.0000% mcap28.2% of flowCommon StockSEC:0001278807-21-000040:0
2,500 shares0Common StockSEC:0001407682-21-000082:0
2,500 shares0Common StockSEC:0001407682-21-000082
13 of 13 declarations
About SEAMS CHRISTOPHER A
Christopher A. Seams is a Board Member at Onto Innovation Inc. and Xperi Holding Corp. He participates in the governance of these companies and in strategic decision-making.
