Public disclosures
Page built 2026-09-29
Data as of 2026-09-29
Search

Mary T Barra: insider trades

Every open market trade Mary T Barra has filed with the SEC, when each filing appeared, and how the buys did against the S&P 500 once the filing was public.

Key Facts

  • Mary T Barra is listed as Chair & CEO at GM.
  • Between 2026-05-28 (28 May 2026) and 2026-07-29 (29 July 2026) Mary T Barra filed 0 open market buys worth $0 and 8 open market sales worth $87M.
  • None of Mary T Barra's buys has matured 90 days yet, so there is no return to report.
  • Data as of 2026-09-29 (29 September 2026).
Open market buys 0 $0
Open market sales 8 $87M
Avg vs S&P, 90d n/a 0 scored buys
Beat the S&P n/a 90 days after entry

Would copying Mary T Barra have paid?

prices as of 2026-09-28

The result. None of Mary T Barra's buys has matured 90 days yet, so there is no return to report.

Average return of Mary T Barra's open market buys against the S&P 500.
Days after entryScored buysAvg vs S&PBeat S&PEntry monthst statisticReading
30 days 0 n/a n/a n/a n/a too few trades to tell
90 days 0 n/a n/a n/a n/a too few trades to tell
180 days 0 n/a n/a n/a n/a too few trades to tell

A return curve needs at least 10 scored buys. Mary T Barra does not have enough yet.

Stocks traded

  1. GM8 trades, $87M

Every open market trade

as of 2026-09-29
8 trades.
Open market trades filed by Mary T Barra, newest first.
FiledStockTypeSharesPriceValue90 day vs S&P
29 Jul 2026 GM sell 318,448 $90.38 $29M n/a
29 Jul 2026 GM sell 104,361 $85.32 $8.9M n/a
18 Jun 2026 GM sell 99,239 $85.10 $8.4M n/a
11 Jun 2026 GM sell 20,582 $85.00 $1.7M n/a
2 Jun 2026 GM sell 23,000 $85.00 $2.0M n/a
28 May 2026 GM sell 103,057 $82.32 $8.5M n/a
28 May 2026 GM sell 215,391 $80.01 $17M n/a
28 May 2026 GM sell 134,954 $85.03 $11M n/a

Insider sales are shown but not scored, because they are often planned for tax or diversification reasons.

Frequently asked questions

What has Mary T Barra bought and sold?

Between 2026-05-28 (28 May 2026) and 2026-07-29 (29 July 2026) Mary T Barra filed 0 open market buys worth $0 and 8 open market sales worth $87M.

Did Mary T Barra's buys beat the market?

None of Mary T Barra's buys has matured 90 days yet, so there is no return to report. Insider sales are not scored because they are often planned for tax or diversification reasons.

Sources: Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 2026). About these sources.

Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.