VST insider transactions

SVP, Chief Accounting Officer Montemayor Margaret sold $736,000 worth of shares (4,600 units at $160.00), decreasing direct ownership by 32% to 9,760 units (SEC Form 4)

SVP, Chief Accounting Officer Montemayor Margaret sold $824,800 worth of shares (5,000 units at $164.96), decreasing direct ownership by 26% to 14,360 units (SEC Form 4)

Director Sult John R was granted 1,268 shares, increasing direct ownership by 2% to 77,214 units (SEC Form 4)

Director Pitesa John William was granted 1,268 shares, increasing direct ownership by 27% to 5,898 units (SEC Form 4)

Director Helm Scott B was granted 2,008 shares, increasing direct ownership by 0.79% to 257,200 units (SEC Form 4)

Director Barbas Paul M was granted 1,268 shares, increasing direct ownership by 2% to 53,494 units (SEC Form 4)

Director Crutchfield Lisa was granted 1,268 shares, increasing direct ownership by 4% to 34,618 units (SEC Form 4)

Director Baiera Gavin R. was granted 1,268 shares, increasing direct ownership by 3% to 51,641 units (SEC Form 4)

Director Acosta Arcilia was granted 1,268 shares, increasing direct ownership by 3% to 47,607 units (SEC Form 4)

Director Ackermann Hilary E. was granted 1,268 shares, increasing direct ownership by 2% to 68,852 units (SEC Form 4)

Director Walters Robert Charles was granted 1,268 shares, increasing direct ownership by 109% to 2,431 units (SEC Form 4)

Director Lagacy Julie A. was granted 1,268 shares, increasing direct ownership by 6% to 21,321 units (SEC Form 4)

EVP and General Counsel Moore Stephanie Zapata sold $1,603,100 worth of shares (10,000 units at $160.31), decreasing direct ownership by 8% to 114,409 units (SEC Form 4)

EVP & Chief Strategy Officer Dore Stacey H was granted 12,855 shares and covered exercise/tax liability with 4,186 shares, increasing direct ownership by 5% to 184,183 units (SEC Form 4)

EVP & President Vistra Retail Hudson Scott A was granted 6,106 shares and covered exercise/tax liability with 2,838 shares, increasing direct ownership by 0.88% to 375,581 units (SEC Form 4)

EVP and General Counsel Moore Stephanie Zapata was granted 5,356 shares and covered exercise/tax liability with 1,963 shares, increasing direct ownership by 3% to 124,409 units (SEC Form 4)

President and CEO Burke James A was granted 28,281 shares and covered exercise/tax liability with 9,380 shares, increasing direct ownership by 4% to 497,863 units (SEC Form 4)

EVP and CFO Moldovan Kristopher E. was granted 10,712 shares and covered exercise/tax liability with 4,226 shares, increasing direct ownership by 3% to 245,089 units (SEC Form 4)

SVP, Chief Accounting Officer Montemayor Margaret was granted 1,989 shares and covered exercise/tax liability with 561 shares, increasing direct ownership by 8% to 19,360 units (SEC Form 4)

EVP & Chief Strategy Officer Dore Stacey H was granted 134,444 shares and covered exercise/tax liability with 59,272 shares, increasing direct ownership by 75% to 175,514 units (SEC Form 4)

EVP and General Counsel Moore Stephanie Zapata was granted 79,444 shares and covered exercise/tax liability with 34,680 shares, increasing direct ownership by 59% to 121,016 units (SEC Form 4)

EVP and CFO Moldovan Kristopher E. was granted 136,888 shares and covered exercise/tax liability with 60,364 shares, increasing direct ownership by 47% to 238,603 units (SEC Form 4)

President and CEO Burke James A was granted 320,000 shares and covered exercise/tax liability with 139,040 shares, increasing direct ownership by 61% to 478,962 units (SEC Form 4)

EVP and Chief Admin. Officer Kirby Carrie Lee was granted 79,444 shares and covered exercise/tax liability with 34,682 shares, increasing direct ownership by 21% to 262,819 units (SEC Form 4)

EVP & President Vistra Retail Hudson Scott A was granted 117,332 shares and covered exercise/tax liability with 51,619 shares, increasing direct ownership by 21% to 372,313 units (SEC Form 4)

Amendment: President and CEO Burke James A exercised 50,000 shares at a strike of $14.03, sold $3,605,775 worth of shares (22,251 units at $162.05) and gifted 27,745 shares, increasing direct ownership by 0.00% to 298,002 units (SEC Form 4)

President and CEO Burke James A exercised 50,000 shares at a strike of $14.03, sold $3,605,775 worth of shares (22,251 units at $162.05) and gifted 27,745 shares, increasing direct ownership by 0.00% to 298,002 units (SEC Form 4)

EVP and General Counsel Moore Stephanie Zapata gifted 3,602 shares, decreasing direct ownership by 5% to 76,252 units (SEC Form 4)

EVP and General Counsel Moore Stephanie Zapata sold $1,424,764 worth of shares (8,219 units at $173.35), decreasing direct ownership by 9% to 79,854 units (SEC Form 4)

EVP and Chief Admin. Officer Kirby Carrie Lee covered exercise/tax liability with 182 shares, decreasing direct ownership by 0.08% to 218,057 units (SEC Form 4)

President and CEO Burke James A covered exercise/tax liability with 1,141 shares, decreasing direct ownership by 0.38% to 297,998 units (SEC Form 4)

EVP & President Vistra Retail Hudson Scott A exercised 56,000 shares at a strike of $19.68 and sold $9,456,160 worth of shares (56,000 units at $168.86) (SEC Form 4)

EVP and Chief Admin. Officer Kirby Carrie Lee exercised 58,275 shares at a strike of $22.98 and sold $10,183,556 worth of shares (58,275 units at $174.75) (SEC Form 4)

SVP, Chief Accountant Montemayor Margaret covered exercise/tax liability with 1,472 shares, decreasing direct ownership by 8% to 17,932 units (SEC Form 4)

President and CEO Burke James A gifted 27,893 shares, exercised 50,000 shares at a strike of $14.03 and sold $4,091,536 worth of shares (21,935 units at $186.53), increasing direct ownership by 0.06% to 299,139 units (SEC Form 4)

President and CEO Burke James A exercised 9,641 shares at a strike of $19.68 and sold $1,853,964 worth of shares (9,641 units at $192.30) (SEC Form 4)

President and CEO Burke James A exercised 22,011 shares at a strike of $19.68 and sold $4,169,122 worth of shares (20,473 units at $203.64), increasing direct ownership by 0.52% to 298,967 units (SEC Form 4)

President and CEO Burke James A exercised 44,000 shares at a strike of $19.68 and sold $7,520,634 worth of shares (39,213 units at $191.79), increasing direct ownership by 2% to 297,429 units (SEC Form 4)

President and CEO Burke James A sold $4,080,205 worth of shares (21,617 units at $188.75) and exercised 26,400 shares at a strike of $19.68, increasing direct ownership by 2% to 292,642 units (SEC Form 4)

President and CEO Burke James A exercised 48,000 shares at a strike of $19.68 and sold $8,808,937 worth of shares (42,738 units at $206.11), increasing direct ownership by 2% to 287,859 units (SEC Form 4)

President and CEO Burke James A exercised 48,000 shares at a strike of $19.68 and sold $9,068,012 worth of shares (42,718 units at $212.28), increasing direct ownership by 2% to 282,597 units (SEC Form 4)

President and CEO Burke James A sold $17,211,819 worth of shares (84,160 units at $204.51), gifted 27,893 shares and exercised 120,000 shares at a strike of $17.33, increasing direct ownership by 3% to 277,315 units (SEC Form 4)

President and CEO Burke James A exercised 46,000 shares at a strike of $19.68 and sold $8,381,573 worth of shares (40,961 units at $204.62), increasing direct ownership by 2% to 269,368 units (SEC Form 4)

President and CEO Burke James A exercised 48,000 shares at a strike of $19.68 and sold $8,728,944 worth of shares (42,744 units at $204.21), increasing direct ownership by 2% to 264,329 units (SEC Form 4)

President and CEO Burke James A exercised 48,000 shares at a strike of $19.68 and sold $8,738,255 worth of shares (42,742 units at $204.44), increasing direct ownership by 2% to 259,073 units (SEC Form 4)

President and CEO Burke James A exercised 44,000 shares at a strike of $19.68 and sold $7,724,187 worth of shares (39,201 units at $197.04), increasing direct ownership by 2% to 253,815 units (SEC Form 4)

President and CEO Burke James A exercised 48,000 shares at a strike of $19.68 and sold $8,617,418 worth of shares (42,754 units at $201.56), increasing direct ownership by 2% to 249,016 units (SEC Form 4)

President and CEO Burke James A exercised 48,000 shares at a strike of $16.07 and sold $8,629,458 worth of shares (42,750 units at $201.86), increasing direct ownership by 2% to 243,770 units (SEC Form 4)

President and CEO Burke James A exercised 48,000 shares at a strike of $15.16 and sold $8,993,908 worth of shares (42,722 units at $210.52), increasing direct ownership by 2% to 238,520 units (SEC Form 4)

President and CEO Burke James A exercised 48,000 shares at a strike of $15.16 and sold $9,072,362 worth of shares (42,726 units at $212.34), increasing direct ownership by 2% to 233,242 units (SEC Form 4)

President and CEO Burke James A exercised 48,000 shares at a strike of $15.16 and sold $9,106,407 worth of shares (42,719 units at $213.17), increasing direct ownership by 2% to 227,968 units (SEC Form 4)

President and CEO Burke James A exercised 76,291 shares at a strike of $14.74 and sold $8,817,276 worth of shares (42,736 units at $206.32), increasing direct ownership by 18% to 222,687 units (SEC Form 4)

President and CEO Burke James A exercised 67,709 shares at a strike of $14.80, sold $12,925,332 worth of shares (62,666 units at $206.26) and gifted 27,893 shares, decreasing direct ownership by 11% to 189,132 units (SEC Form 4)

EVP & Chief Strategy Officer Dore Stacey H covered exercise/tax liability with 5,304 shares, decreasing direct ownership by 5% to 100,342 units (SEC Form 4)

President and CEO Burke James A covered exercise/tax liability with 3,806 shares, decreasing direct ownership by 2% to 211,982 units (SEC Form 4)

EVP and CFO Moldovan Kristopher E. covered exercise/tax liability with 5,075 shares, decreasing direct ownership by 3% to 162,079 units (SEC Form 4)

EVP and CFO Moldovan Kristopher E. exercised 34,944 shares at a strike of $24.43 and sold $6,289,920 worth of shares (34,944 units at $180.00) (SEC Form 4)

Director Sult John R sold $4,291,675 worth of shares (25,000 units at $171.67), decreasing direct ownership by 25% to 75,946 units (SEC Form 4)

Director Helm Scott B sold $8,637,400 worth of shares (50,000 units at $172.75), decreasing direct ownership by 16% to 255,192 units (SEC Form 4)

EVP and CFO Moldovan Kristopher E. exercised 45,000 shares at a strike of $19.68 and sold $7,200,000 worth of shares (45,000 units at $160.00) (SEC Form 4)