InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (3 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
3
T+90 hit rate
75%
T+90 mean return
+5.2%
Across 20 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the full record of transactions filed by Gregg Vicky B, Director. Insider active across 2 companies, notably Quest Diagnostics INC. Aggregated, 35 filings have been recorded. Split: 0 buy · 3 sells. Total volume traded: €688k. History available since 6 May 2021. The latest transaction was disclosed on 20 May 2026 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Declarations35 total
1,142 shares0Common StockSEC:0001510304-26-000005:0
68 shares@ US$194.6980.0001% mcap15.3% of flowCommon StockSEC:0001022079-26-000048
68 shares@ US$194.6980.0001% mcap15.3% of flowCommon StockSEC:0001022079-26-000048:0
67 shares@ US$183.51313.9% of flowCommon StockSEC:0001510304-26-000002
67 shares@ US$183.5130.0001% mcap13.9% of flowCommon StockSEC:0001510304-26-000002:0
70 shares@ US$189.08215.5% of flowCommon StockSEC:0001022079-25-000226
70 shares@ US$189.0820.0001% mcap15.5% of flowCommon StockSEC:0001022079-25-000226:0
7,032 shares0Common StockSEC:0000950170-25-079850:0
1,203 shares0Common StockSEC:0001022079-25-000148:0
68 shares@ US$164.4221.4% of flowCommon StockSEC:0001022079-25-000127:0
1,250 shares@ US$164.56829.0% of flowCommon StockSEC:0001022079-25-000022:0
72 shares@ US$158.0371.6% of flowCommon StockSEC:0001022079-25-000018:0
76 shares@ US$149.3711.5% of flowCommon StockSEC:0001022079-24-000200:0
77 shares@ US$146.9731.5% of flowCommon StockSEC:0001022079-24-000164:0
2,414 shares0Common StockSEC:0000950170-24-065503:0
1,482 shares0Common StockSEC:0001022079-24-000121:0
81 shares@ US$126.2441.4% of flowCommon StockSEC:0001022079-24-000107:0
2,500 shares@ US$85.56100.0% of flowCommon StockSEC:0000950170-24-027348:0
2,500 shares@ US$126.638642.8% of flowCommon StockSEC:0001022079-24-000052:0
88 shares@ US$129.3271.5% of flowCommon StockSEC:0001022079-24-000017:0
92 shares@ US$122.8631.6% of flowCommon StockSEC:0001022079-23-000165:0
78 shares@ US$144.5911.5% of flowCommon StockSEC:0001022079-23-000138:0
2,229 shares0Common StockSEC:0000899243-23-013386:0
1,369 shares0Common StockSEC:0001022079-23-000117:0
72 shares@ US$143.0811.4% of flowCommon StockSEC:0001022079-23-000083:0
25 of 35 declarations
About Gregg Vicky B
Vicky B. Gregg is a Director at Quest Diagnostics Inc. and Acadia Healthcare Company, Inc. She contributes to the governance of both companies and strategic decision-making. Vicky brings her expertise in management and healthcare to help guide growth initiatives.
