Barra Mary T
SEC Form 4 insider trading activity
Barra Mary T has filed 15 SEC Form 4 filings (129 transaction rows) across 2 companies, including DIS, GM, with disclosures dating back to 2025. 11 of those filings fall inside the rolling window. Most recent filing: Oct 2, 2026.
On the most recent filing, Barra Mary T is listed as Chair & CEO at General Motors Co. Inside the rolling window, Barra Mary T reported no open-market purchases and 8 open-market sales totaling $87.0M in GM. The largest disclosed transaction in the window is a sale of 318,448 GM shares on Jul 28, 2026, worth $28.8M.
Companies traded
Other insiders at DIS
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$87.0M
reported sales (SEC code S)
Companies
2
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| GM | Chair & CEO | Sale | 104,361 | $8.9M | Jul 29 | SEC ↗ | |
| GM | Chair & CEO | Sale | 318,448 | $28.8M | Jul 29 | SEC ↗ | |
| GM | Chair & CEO | Sale | 99,239 | $8.4M | Jun 18 | SEC ↗ | |
| GM | Chair & CEO | Sale | 20,582 | $1.7M | Jun 11 | SEC ↗ | |
| GM | Chair & CEO | Sale | 23,000 | $2.0M | Jun 2 | SEC ↗ | |
| GM | Chair & CEO | Sale | 215,391 | $17.2M | May 28 | SEC ↗ | |
| GM | Chair & CEO | Sale | 103,057 | $8.5M | May 28 | SEC ↗ | |
| GM | Chair & CEO | Sale | 134,954 | $11.5M | May 28 | SEC ↗ |
Earlier trades
Open-market purchases and sales filed before the rolling 365-day window, kept from the original Form 4 filings.
| Date | Ticker | Type | Value |
|---|---|---|---|
| Sep 24, 2025 | GM | Sale | $12.0M |
| Sep 24, 2025 | GM | Sale | $22.3M |
| Sep 24, 2025 | GM | Sale | $10.9M |
| Sep 23, 2025 | GM | Sale | $1.4M |
| Sep 12, 2025 | GM | Sale | $1.8M |
| Aug 29, 2025 | GM | Sale | $5.1M |
| Aug 28, 2025 | GM | Sale | $21.7M |
| Aug 28, 2025 | GM | Sale | $13.7M |
| Aug 28, 2025 | GM | Sale | $17.5M |
Frequently asked questions
How many SEC Form 4 filings has Barra Mary T made?
Barra Mary T has filed 15 SEC Form 4 filings (129 transaction rows) across 2 companies, including DIS, GM since 2025.
Which companies does Barra Mary T trade?
Barra Mary T has filed SEC Form 4 disclosures for 2 companies, including DIS, GM.
When was Barra Mary T's most recent SEC Form 4 filing?
Barra Mary T's most recent SEC Form 4 filing on Tracefour is dated Oct 2, 2026.
What is Barra Mary T's total buy and sell value in the current window?
Inside the rolling retention window, Barra Mary T bought $0 and sold $87.0M based on SEC Form 4 filings.
What was Barra Mary T's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 318,448 GM shares on 2026-07-28, worth $28.8M, per SEC Form 4 filings.