Devers Shannon L.
EVP, Chief Human Resources Ofc
Devers Shannon L. has filed 9 SEC Form 4 filings (33 transaction rows) across 1 company, with disclosures dating back to 2025. 7 of those filings fall inside the rolling window. Most recent filing: Oct 20, 2026.
On the most recent filing, Devers Shannon L. is listed as EVP, Chief Human Resources Ofc at IONIS PHARMACEUTICALS INC. Inside the rolling window, Devers Shannon L. reported no open-market purchases and 7 open-market sales totaling $8.2M in IONS. The largest disclosed transaction in the window is a sale of 44,199 IONS shares on Jan 7, 2026, worth $3.8M.
Companies traded
Other insiders at IONS
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$8.2M
reported sales (SEC code S)
Companies
1
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| IONS | EVP, Chief Human Resources Ofc | Sale | 1,357 | $59K | Oct 20 | SEC ↗ | |
| IONS | EVP, Chief Human Resources Ofc | Sale | 6,193 | $459K | Apr 2 | SEC ↗ | |
| IONS | EVP, Chief Human Resources Ofc | Sale | 20,106 | $1.6M | Mar 5 | SEC ↗ | |
| IONS | EVP, Chief Human Resources Ofc | Sale | 3,977 | $323K | Jan 23 | SEC ↗ | |
| IONS | EVP, Chief Human Resources Ofc | Sale | 8,353 | $634K | Jan 20 | SEC ↗ | |
| IONS | EVP, Chief Human Resources Ofc | Sale | 44,199 | $3.8M | Jan 9 | SEC ↗ | |
| IONS | EVP, Chief Human Resources Ofc | Sale | 16,777 | $1.4M | Nov 28 | 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 Devers Shannon L. made?
Devers Shannon L. has filed 9 SEC Form 4 filings (33 transaction rows) across 1 company since 2025.
Which companies does Devers Shannon L. trade?
Devers Shannon L. has filed SEC Form 4 disclosures for 1 company, including IONS.
When was Devers Shannon L.'s most recent SEC Form 4 filing?
Devers Shannon L.'s most recent SEC Form 4 filing on Tracefour is dated Oct 20, 2026.
What is Devers Shannon L.'s job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Devers Shannon L. is listed as EVP, Chief Human Resources Ofc.
What is Devers Shannon L.'s total buy and sell value in the current window?
Inside the rolling retention window, Devers Shannon L. bought $0 and sold $8.2M based on SEC Form 4 filings.
What was Devers Shannon L.'s largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 44,199 IONS shares on 2026-01-07, worth $3.8M, per SEC Form 4 filings.