How much GM stock has Mary Barra sold?

Between Jul 01, 2024 and Jun 30, 2026, Mary Barra sold $194.6M of General Motors Company (GM) stock in 24 open-market sales, 22 of them under a pre-arranged Rule 10b5-1 trading plan. The largest single sale was $22.3M on Sep 24, 2025.

Has Mary Barra bought GM stock?

No open-market purchase of GM by Mary Barra appears in SEC's Form 4 data for trades between Jul 01, 2024 and Jun 30, 2026. Share grants and option exercises are not counted as purchases.

Are Mary Barra's stock sales planned in advance?

92% of the sales on record (22 of 24) were marked on the Form 4 as made under a Rule 10b5-1 plan, which fixes dates or amounts months ahead so the sale is not a reaction to that day's news. The rest were timed without one. Neither kind says where the stock is going.

Where does this data come from?

From SEC's quarterly Form 3, 4 and 5 data sets. Company insiders like Mary Barra — SEC lists the filer as "Barra Mary T", role Chair & CEO — must report a trade in their company's stock within two business days. Only open-market purchases (code P) and sales (code S) are counted; grants, option exercises and gifts are not.

SEC filings · Form 4, Schedule 13D/G

Mary Barra

SEC Form 4 data · Jul 01, 2024 – Jun 30, 2026

Mary Barra's stock sales and purchases

Every open-market purchase and sale Mary Barra reported on Form 4 over two years, as SEC lists the filer: “Barra Mary T”. Grants, option exercises and gifts are not trades and are left out.

Bought: —
Sold: $194.6M
Trades: 24
Sales on a 10b5-1 plan: 92%

GMGeneral Motors CompanyChair & CEO

24 sales worth $194.6M (22 on a 10b5-1 plan). Largest sale: $22.3M on Sep 24, 2025.

Quarter	Bought	Sold
Q2 2026	—	−$49.3M12 sales · all on a plan
Q3 2025	—	−$106.3M9 sales · all on a plan
Q4 2024	—	−$38.9M3 sales · 1 on a plan

Most recent trades24

Mary Barra10b5-1
Chair & CEO · Director
−$7.1M
Jun 16, 2026
83,476 sh · $85.10
Mary Barra10b5-1
Chair & CEO · Director
−$757.1K
Jun 16, 2026
8,896 sh · $85.10
Mary Barra10b5-1
Chair & CEO · Director
−$584.4K
Jun 16, 2026
6,867 sh · $85.10
Mary Barra10b5-1
Chair & CEO · Director
−$1.7M
Jun 09, 2026
20,582 sh · $85.00
Mary Barra10b5-1
Chair & CEO · Director
−$2M
May 29, 2026
23,000 sh · $85.00
Mary Barra10b5-1
Chair & CEO · Director
−$6.4M
May 28, 2026
75,192 sh · $85.03
Mary Barra10b5-1
Chair & CEO · Director
−$5.1M
May 28, 2026
59,762 sh · $85.03
Mary Barra10b5-1
Chair & CEO · Director
−$8.5M
May 27, 2026
103,057 sh · $82.32
Mary Barra10b5-1
Chair & CEO · Director
−$7.3M
May 26, 2026
91,843 sh · $80.01
Mary Barra10b5-1
Chair & CEO · Director
−$5.6M
May 26, 2026
69,564 sh · $80.01
Mary Barra10b5-1
Chair & CEO · Director
−$3.9M
May 26, 2026
48,659 sh · $80.01
Mary Barra10b5-1
Chair & CEO · Director
−$426.1K
May 26, 2026
5,325 sh · $80.01
Mary Barra10b5-1
Chair & CEO · Director
−$22.3M
Sep 24, 2025
372,024 sh · $59.95
Mary Barra10b5-1
Chair & CEO · Director
−$12M
Sep 24, 2025
200,000 sh · $59.95
Mary Barra10b5-1
Chair & CEO · Director
−$10.9M
Sep 24, 2025
181,696 sh · $59.95
Mary Barra10b5-1
Chair & CEO · Director
−$1.4M
Sep 23, 2025
23,818 sh · $59.90
Mary Barra10b5-1
Chair & CEO · Director
−$1.8M
Sep 12, 2025
29,486 sh · $59.92
Mary Barra10b5-1
Chair & CEO · Director
−$5.1M
Aug 29, 2025
87,839 sh · $58.13
Mary Barra10b5-1
Chair & CEO · Director
−$21.7M
Aug 28, 2025
372,024 sh · $58.24
Mary Barra10b5-1
Chair & CEO · Director
−$17.5M
Aug 28, 2025
300,000 sh · $58.24
Mary Barra10b5-1
Chair & CEO · Director
−$13.7M
Aug 28, 2025
235,000 sh · $58.24
Mary Barra10b5-1
Chair & CEO · Director
−$11.9M
Nov 11, 2024
206,824 sh · $57.60
Mary Barra
Chair & CEO · Director
−$15.9M
Oct 23, 2024
300,000 sh · $53.16
Mary Barra
Chair & CEO · Director
−$11.1M
Oct 23, 2024
206,824 sh · $53.58

Date	Insider	Shares	Price	Value
Jun 16, 2026	Mary Barra10b5-1Chair & CEO · Director	83,476	$85.10	−$7.1M
Jun 16, 2026	Mary Barra10b5-1Chair & CEO · Director	8,896	$85.10	−$757.1K
Jun 16, 2026	Mary Barra10b5-1Chair & CEO · Director	6,867	$85.10	−$584.4K
Jun 09, 2026	Mary Barra10b5-1Chair & CEO · Director	20,582	$85.00	−$1.7M
May 29, 2026	Mary Barra10b5-1Chair & CEO · Director	23,000	$85.00	−$2M
May 28, 2026	Mary Barra10b5-1Chair & CEO · Director	75,192	$85.03	−$6.4M
May 28, 2026	Mary Barra10b5-1Chair & CEO · Director	59,762	$85.03	−$5.1M
May 27, 2026	Mary Barra10b5-1Chair & CEO · Director	103,057	$82.32	−$8.5M
May 26, 2026	Mary Barra10b5-1Chair & CEO · Director	91,843	$80.01	−$7.3M
May 26, 2026	Mary Barra10b5-1Chair & CEO · Director	69,564	$80.01	−$5.6M
May 26, 2026	Mary Barra10b5-1Chair & CEO · Director	48,659	$80.01	−$3.9M
May 26, 2026	Mary Barra10b5-1Chair & CEO · Director	5,325	$80.01	−$426.1K
Sep 24, 2025	Mary Barra10b5-1Chair & CEO · Director	372,024	$59.95	−$22.3M
Sep 24, 2025	Mary Barra10b5-1Chair & CEO · Director	200,000	$59.95	−$12M
Sep 24, 2025	Mary Barra10b5-1Chair & CEO · Director	181,696	$59.95	−$10.9M
Sep 23, 2025	Mary Barra10b5-1Chair & CEO · Director	23,818	$59.90	−$1.4M
Sep 12, 2025	Mary Barra10b5-1Chair & CEO · Director	29,486	$59.92	−$1.8M
Aug 29, 2025	Mary Barra10b5-1Chair & CEO · Director	87,839	$58.13	−$5.1M
Aug 28, 2025	Mary Barra10b5-1Chair & CEO · Director	372,024	$58.24	−$21.7M
Aug 28, 2025	Mary Barra10b5-1Chair & CEO · Director	300,000	$58.24	−$17.5M
Aug 28, 2025	Mary Barra10b5-1Chair & CEO · Director	235,000	$58.24	−$13.7M
Nov 11, 2024	Mary Barra10b5-1Chair & CEO · Director	206,824	$57.60	−$11.9M
Oct 23, 2024	Mary BarraChair & CEO · Director	300,000	$53.16	−$15.9M
Oct 23, 2024	Mary BarraChair & CEO · Director	206,824	$53.58	−$11.1M

From SEC's quarterly Form 3, 4 and 5 data sets through Jun 30, 2026; newer filings appear on each company's page and the live dashboard. A 10b5-1 plan fixes a sale's dates or amounts in advance. Monitoring, not advice.

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Questions

How much GM stock has Mary Barra sold?: Between Jul 01, 2024 and Jun 30, 2026, Mary Barra sold $194.6M of General Motors Company (GM) stock in 24 open-market sales, 22 of them under a pre-arranged Rule 10b5-1 trading plan. The largest single sale was $22.3M on Sep 24, 2025.
Has Mary Barra bought GM stock?: No open-market purchase of GM by Mary Barra appears in SEC's Form 4 data for trades between Jul 01, 2024 and Jun 30, 2026. Share grants and option exercises are not counted as purchases.
Are Mary Barra's stock sales planned in advance?: 92% of the sales on record (22 of 24) were marked on the Form 4 as made under a Rule 10b5-1 plan, which fixes dates or amounts months ahead so the sale is not a reaction to that day's news. The rest were timed without one. Neither kind says where the stock is going.
Where does this data come from?: From SEC's quarterly Form 3, 4 and 5 data sets. Company insiders like Mary Barra — SEC lists the filer as "Barra Mary T", role Chair & CEO — must report a trade in their company's stock within two business days. Only open-market purchases (code P) and sales (code S) are counted; grants, option exercises and gifts are not.

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