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Barra Mary T

In the past year, 5 open-market sale filings worth $87.0M and no purchases.

Current role at each company

Open-market trades in the past year

Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.

Bought
–
0 filings
Sold
$87.0M
5 filings
Net
−$87.0M
Bought minus sold
Companies
1
With open-market trades

Trades

Every Form 4 that lists Barra Mary T as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.

GM General Motors Co

Chair & CEO13 trades

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
May 30, 2024 (view filing)May 282 daysBarra Mary TChair & CEOSSale−626.3K$43.46−$27.2M−34.3%1.20M after3 lots10b5-1
Jun 12, 2024 (view filing)Jun 10-112 daysBarra Mary TChair & CEOSSale−626.3K$47.69−$29.9M−41.1%898.6K after2 lots10b5-1
Oct 24, 2024 (view filing)Oct 231 dayBarra Mary TChair & CEOSSale−506.8K$53.33−$27.0M−42.2%694.5K after2 lots
Nov 12, 2024 (view filing)Nov 111 dayBarra Mary TChair & CEOSSale−206.8K$57.60−$11.9M−22.9%694.5K after10b5-1
Aug 29, 2025 (view filing)Aug 281 dayBarra Mary TChair & CEOSSale−907.0K$58.24−$52.8M−62.2%552.2K after3 lots10b5-1
Aug 29, 2025 (view filing)Aug 29Same dayBarra Mary TChair & CEOSSale−87.8K$58.13−$5.11M−100.0%0 after10b5-1
Sep 16, 2025 (view filing)Sep 124 daysBarra Mary TChair & CEOSSale−29.5K$59.92−$1.77M−4.4%633.5K after10b5-1
Sep 25, 2025 (view filing)Sep 23-242 daysBarra Mary TChair & CEOSSale−777.5K$59.95−$46.6M−64.2%433.5K after4 lots10b5-1
May 28, 2026 (view filing)May 26-282 daysBarra Mary TChair & CEOSSale−453.4K$82.03−$37.2M−43.4%592.2K after7 lots10b5-1
Jun 2, 2026 (view filing)May 294 daysBarra Mary TChair & CEOSSale−23.0K$85.00−$1.96M−3.7%592.2K after10b5-1

See all 13 trades at GM