InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (3 ops.)
Insider track record
OtherDisclosed buys
0
Disclosed sells
3
T+90 hit rate
0%
T+90 mean return
-17.4%
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the complete record of transactions filed by Platt Tracy L. Officer active across 2 companies, notably CERNER Corp. Cumulatively, 12 filings have been logged. Split: 0 buy · 3 sells. Total volume traded: €2m. History available since 30 April 2021. The latest transaction was disclosed on 16 February 2025 (Levée d'options). Regulator: SEC (Form 4). All data is accessible without signup.
Declarations12 total
35,745 shares0Common StockSEC:0000814453-25-000037:0
33,272 shares0Common StockSEC:0000814453-24-000124:0
844 shares@ US$95.003.6% of flowCommon StockSEC:0001209191-22-035502:0
7,769 shares@ US$93.4031.8% of flowCommon StockSEC:0001209191-22-018181:0
5,549 shares0Common StockSEC:0001209191-21-070956
5,549 shares0Common StockSEC:0001209191-21-070956:0
9,989 shares@ US$79.7032.3% of flowCommon StockSEC:0001209191-21-049176:0
9,989 shares@ US$79.7032.3% of flowCommon StockSEC:0001209191-21-049176
10,032 shares0Common StockSEC:0001209191-21-048420
10,032 shares0Common StockSEC:0001209191-21-048420:0
5,548 shares0Common StockSEC:0001209191-21-029456:0
5,548 shares0Common StockSEC:0001209191-21-029456
12 of 12 declarations
About Platt Tracy L
Tracy L Platt is a director at CERNER Corp.
