InsidersTradesSigma
Total declarations
Companies
▲ Purchases (1 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
1
Disclosed sells
0
T+90 hit rate
63%
T+90 mean return
-3.0%
Across 8 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the full record of transactions filed by Witney Frank, Director. Insider active across 7 companies, notably Perkinelmer INC. In total, 21 disclosures have been published. Breakdown: 1 buy · 0 sell. Total volume traded: €35k. History available since 7 May 2021. The latest transaction was disclosed on 2 June 2026 (Attribution). Regulator: SEC (Form 4). The full history is accessible without signup.
Declarations21 total
60,000 shares0Common StockSEC:0001193125-26-254094:0
1,074 shares0Common StockSEC:0000950170-25-061821:0
43,128 shares0Common StockSEC:0000950170-24-080785:0
40,000 shares@ US$5.0045.3% of flowCommon StockSEC:0001209191-24-005827:0
20,000 shares@ US$1.898.6% of flowCommon StockSEC:0001209191-24-005610:0
Ideal exit: 3 Feb 2025 (T+270)
46,752 shares0Common StockSEC:0000950170-24-053136:0
977 shares0Common StockSEC:0000950170-24-052068:0
26,376 shares0Common StockSEC:0001162194-23-000046:0
40,000 shares@ US$5.0046.0% of flowCommon StockSEC:0001209191-23-035806:0
783 shares0Common StockSEC:0000950170-23-022717:0
30,914 shares0Common StockSEC:0001162194-22-000078:0
20,630 shares0Common StockSEC:0001850079-22-000050:0
20,454 shares0Common StockSEC:0001209191-22-034214:0
610 shares0Common StockSEC:0000899243-22-017246:0
15,852 shares0Common StockSEC:0001162194-22-000043:0
13,228 sharesCommon StockSEC:0001209191-21-037977
13,228 sharesCommon StockSEC:0001209191-21-037977:0
604 shares0Common StockSEC:0000899243-21-018980
604 shares0Common StockSEC:0000899243-21-018980:0
69,564 sharesCommon StockSEC:0001140361-16-051545:0
14,089 sharesCommon StockSEC:0001140361-16-046281:0
21 of 21 declarations
About Witney Frank
Frank Witney is a Board Member at PerkinElmer Inc, Cerus Corp, and Standard BioTools Inc. In this role, he contributes to the governance and strategy of the companies. Frank is recognized for his expertise in management and business development, enabling him to provide strategic advice to discussions within the boards. His varied experience in the industry allows him to provide valuable perspectives to support growth and innovation.
