Arkolith/Insider Trading/GM/Form 4

Barra Mary T

Chair & CEO, DirectorGeneral Motors Co (GM) · full profile →Form 4 · filed May 28, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$37.2M
Net Open-Market Flow
-$37.2M
Transactions
15
11 non-derivative · 4 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 28, 2026Option exercise(M)60K$41.40$2.5M727K
May 28, 2026Sell(S)60K$85.03$5.1M667K
May 28, 2026Sell(S)75K$85.03$6.4M592K
May 27, 2026Sell(S)103K$82.32$8.5M667K
May 26, 2026Option exercise(M)49K$52.16$2.5M824K
May 26, 2026Sell(S)49K$80.01$3.9M776K
May 26, 2026Sell(S)5K$80.01$426K770K
May 26, 2026Option exercise(M)92K$41.40$3.8M868K
May 26, 2026Sell(S)92K$80.01$7.3M776K
May 26, 2026Option exercise(M)70K$49.46$3.4M845K
May 26, 2026Sell(S)70K$80.01$5.6M776K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
May 28, 2026Option exercise(M)60K—$0216K
May 26, 2026Option exercise(M)92K—$0276K
May 26, 2026Option exercise(M)70K—$0209K
May 26, 2026Option exercise(M)49K—$0146K

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001492154-26-000009) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML