Mercier Johanna
Chief Comm & Corp Aff Officer
Mercier Johanna has filed 23 SEC Form 4 filings (54 transaction rows) across 2 companies, including GILD, NBIX, with disclosures dating back to 2025. 19 of those filings fall inside the rolling window. Most recent filing: Oct 16, 2026.
On the most recent filing, Mercier Johanna is listed as Chief Comm & Corp Aff Officer at GILEAD SCIENCES, INC. Inside the rolling window, Mercier Johanna reported no open-market purchases and 12 open-market sales totaling $18.6M in GILD. The largest disclosed transaction in the window is a sale of 28,000 GILD shares on Feb 17, 2026, worth $4.3M.
Companies traded
Other insiders at GILD
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$18.6M
reported sales (SEC code S)
Companies
2
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| GILD | Chief Comm & Corp Aff Officer | Sale | 3,000 | $469K | Oct 16 | SEC ↗ | |
| GILD | Chief Comm & Corp Aff Officer | Sale | 3,000 | $433K | Sep 16 | SEC ↗ | |
| GILD | Chief Comm & Corp Aff Officer | Sale | 28,000 | $3.9M | Aug 18 | SEC ↗ | |
| GILD | Chief Comm & Corp Aff Officer | Sale | 3,000 | $390K | Jul 16 | SEC ↗ | |
| GILD | Chief Comm & Corp Aff Officer | Sale | 3,000 | $372K | Jun 16 | SEC ↗ | |
| GILD | Chief Comm & Corp Aff Officer | Sale | 28,000 | $3.7M | May 18 | SEC ↗ | |
| GILD | Chief Comm & Corp Aff Officer | Sale | 3,000 | $423K | Apr 16 | SEC ↗ | |
| GILD | Chief Comm & Corp Aff Officer | Sale | 3,000 | $433K | Mar 17 | SEC ↗ | |
| GILD | Chief Comm & Corp Aff Officer | Sale | 28,000 | $4.3M | Feb 18 | SEC ↗ | |
| GILD | Chief Commercial Officer | Sale | 3,000 | $373K | Jan 16 | SEC ↗ | |
| GILD | Chief Commercial Officer | Sale | 3,000 | $366K | Dec 16 | SEC ↗ | |
| GILD | Chief Commercial Officer | Sale | 28,000 | $3.5M | Nov 18 | SEC ↗ |
Earlier trades
Open-market purchases and sales filed before the rolling 365-day window, kept from the original Form 4 filings.
Frequently asked questions
How many SEC Form 4 filings has Mercier Johanna made?
Mercier Johanna has filed 23 SEC Form 4 filings (54 transaction rows) across 2 companies, including GILD, NBIX since 2025.
Which companies does Mercier Johanna trade?
Mercier Johanna has filed SEC Form 4 disclosures for 2 companies, including GILD, NBIX.
When was Mercier Johanna's most recent SEC Form 4 filing?
Mercier Johanna's most recent SEC Form 4 filing on Tracefour is dated Oct 16, 2026.
What is Mercier Johanna's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Mercier Johanna is listed as Chief Comm & Corp Aff Officer.
What is Mercier Johanna's total buy and sell value in the current window?
Inside the rolling retention window, Mercier Johanna bought $0 and sold $18.6M based on SEC Form 4 filings.
What was Mercier Johanna's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 28,000 GILD shares on 2026-02-17, worth $4.3M, per SEC Form 4 filings.