InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (2 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
2
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Explore the detailed record of transactions filed by Zachary Jennifer, Directeur Juridique. Insider active across 2 companies, notably Merck & Co., Inc.. Cumulatively, 20 filings have been published. Breakdown: 0 buy · 2 sells. Total volume traded: €11.3m. History available since 4 May 2021. The latest transaction was filed on 12 August 2026 (Levée d'options). Regulator: SEC (Form 4). All data is free.
Companies and markets linked to Zachary Jennifer
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations20 total
41,494 shares@ US$117.89Common StockSEC:0000310158-26-000221:0
13,433 shares@ US$84.71Common StockSEC:0000310158-26-000221:1
80,315 shares@ US$133.4557Common StockSEC:0000310158-26-000221:2
2,951 shares@ US$110.030.0001% mcap1.7% of flowCommon StockSEC:0000310158-26-000086:0
1,454 shares@ US$110.030.0001% mcap0.9% of flowCommon StockSEC:0000310158-26-000086:1
25,946 shares@ US$119.152213.3% of flowCommon StockSEC:0000310158-26-000046:0
11,583 shares@ US$107.405.3% of flowCommon StockSEC:0000310158-26-000028:0
7,768 shares0Common StockSEC:0001562180-25-004354:0
25,423 shares@ US$97.9415.3% of flowCommon StockSEC:0001127602-25-002357:0
4,790 shares0Common StockSEC:0001562180-24-004656:0
19,417 shares@ US$87.1010.0% of flowCommon StockSEC:0001127602-24-003093:0
23,298 shares@ US$119.4316.4% of flowCommon StockSEC:0001127602-24-002026:0
3,486 shares0Common StockSEC:0001562180-23-004888:0
19,141 shares@ US$117.592313.1% of flowCommon StockSEC:0001127602-23-014759:0
75,436 shares@ US$56.0424.9% of flowCommon StockSEC:0001127602-23-003562:0
15,631 shares@ US$109.8810.2% of flowCommon StockSEC:0001127602-23-002228:0
68,367 shares0Common StockSEC:0001127602-22-024595:0
6,020 shares0Common StockSEC:0001562180-22-004883:0
18,420 shares@ US$73.516.1% of flowCommon StockSEC:0001127602-22-007033:0
5,772 shares@ US$75.981.9% of flowCommon StockSEC:0001127602-21-015758:0
20 of 20 declarations
About Zachary Jennifer
Zachary Jennifer is Director Juridique. He is associated with Merck & Co., Inc. as EVP, General Counsel, and with REGENXBIO Inc. as Director. He has 17 filings in total, and across the sampled recent filings the period runs from 2021-05-06 to 2026-05-01, with EUR 0 of buys and EUR 2,041,957 of sells.
