ACM insider transactions

CHIEF FINANCIAL OFFICER (PAO) Kapoor Gaurav bought $100,990 worth of shares (1,420 units at $71.12), increasing direct ownership by 2% to 88,053 units (SEC Form 4)

CHIEF EXECUTIVE OFFICER Rudd Troy bought $300,060 worth of shares (4,225 units at $71.02), increasing direct ownership by 3% to 142,207 units (SEC Form 4)

Director Wolfenbarger Janet Carol was granted 2,002 shares, increasing direct ownership by 5% to 38,822 units (SEC Form 4)

Director Van 'T Noordende Alexander M was granted 2,002 shares, increasing direct ownership by 19% to 12,423 units (SEC Form 4)

Director Tishman Daniel R. was granted 2,002 shares, increasing direct ownership by 9% to 23,677 units (SEC Form 4)

Director Stotlar Douglas was granted 2,236 shares, increasing direct ownership by 6% to 38,804 units (SEC Form 4)

Director Kerr Derek J was granted 2,002 shares, increasing direct ownership by 120% to 3,677 units (SEC Form 4)

Director Pipes Kristy was granted 2,002 shares, increasing direct ownership by 30% to 8,623 units (SEC Form 4)

Director Buss Brad W was granted 2,002 shares, increasing direct ownership by 8% to 28,513 units (SEC Form 4)

CHIEF EXECUTIVE OFFICER Rudd Troy gifted 600 shares (SEC Form 4)

CHIEF LEGAL OFFICER Gan David Y. covered exercise/tax liability with 10,530 shares, sold $1,514,889 worth of shares (15,502 units at $97.72), converted options into 5,976 shares and was granted 20,590 shares, increasing direct ownership by 1% to 41,549 units (SEC Form 4)

CHIEF FINANCIAL OFFICER (PAO) Kapoor Gaurav converted options into 9,562 shares, was granted 37,599 shares and covered exercise/tax liability with 16,940 shares, increasing direct ownership by 54% to 86,633 units (SEC Form 4)

PRESIDENT Poloni Lara converted options into 10,040 shares, was granted 39,949 shares, covered exercise/tax liability with 13,425 shares and sold $1,701,135 worth of shares (17,533 units at $97.02), increasing direct ownership by 15% to 149,222 units (SEC Form 4)

CHIEF EXECUTIVE OFFICER Rudd Troy converted options into 36,812 shares, was granted 135,581 shares and covered exercise/tax liability with 48,556 shares (SEC Form 4)

Director Tishman Daniel R. gifted 27,935 shares, decreasing direct ownership by 56% to 21,675 units (SEC Form 4)

CHIEF EXECUTIVE OFFICER Rudd Troy exercised 53,097 shares at a strike of $38.72 and sold $6,348,194 worth of shares (53,097 units at $119.56) (SEC Form 4)

Director Wolfenbarger Janet Carol was granted 1,675 shares, increasing direct ownership by 5% to 36,820 units (SEC Form 4)

Director Stotlar Douglas was granted 1,900 shares, increasing direct ownership by 5% to 36,567 units (SEC Form 4)

Director Van 'T Noordende Alexander M was granted 1,675 shares, increasing direct ownership by 19% to 10,421 units (SEC Form 4)

Director Tishman Daniel R. was granted 1,675 shares, increasing direct ownership by 3% to 49,610 units (SEC Form 4)

Director Pipes Kristy was granted 1,675 shares, increasing direct ownership by 34% to 6,621 units (SEC Form 4)

Director Kerr Derek J was granted 1,675 shares, increasing direct ownership by 69% to 4,106 units (SEC Form 4)

Director Buss Brad W was granted 1,675 shares, increasing direct ownership by 7% to 26,511 units (SEC Form 4)

PRESIDENT Poloni Lara was granted 33,877 shares, covered exercise/tax liability with 4,014 shares and converted options into 10,175 shares, increasing direct ownership by 44% to 130,191 units (SEC Form 4)

CHIEF FINANCIAL OFFICER (PAO) Kapoor Gaurav converted options into 9,371 shares, was granted 31,117 shares and covered exercise/tax liability with 15,304 shares, increasing direct ownership by 81% to 56,412 units (SEC Form 4)

CHIEF LEGAL OFFICER Gan David Y. converted options into 6,426 shares, was granted 18,847 shares, covered exercise/tax liability with 10,494 shares and sold $2,319,780 worth of shares (20,898 units at $111.00), decreasing direct ownership by 13% to 41,015 units (SEC Form 4)

CHIEF EXECUTIVE OFFICER Rudd Troy converted options into 30,940 shares, was granted 104,294 shares, covered exercise/tax liability with 37,688 shares and gifted 600 shares (SEC Form 4)

CHIEF FINANCIAL OFFICER (PAO) Kapoor Gaurav sold $4,890,416 worth of shares (42,400 units at $115.34), decreasing direct ownership by 58% to 31,228 units (SEC Form 4)

CHIEF EXECUTIVE OFFICER Rudd Troy sold $10,245,211 worth of shares (100,000 units at $102.45) (SEC Form 4)

CHIEF EXECUTIVE OFFICER Rudd Troy exercised 53,097 shares at a strike of $38.72 and sold $3,344,486 worth of shares (34,710 units at $96.36), increasing direct ownership by 7% to 277,555 units (SEC Form 4)

Stotlar Douglas sold $671,308 worth of shares (7,179 units at $93.51), decreasing direct ownership by 17% to 34,667 units (SEC Form 4)

Wolfenbarger Janet Carol was granted 1,789 shares, increasing direct ownership by 5% to 35,145 units (SEC Form 4)

Van 'T Noordende Alexander M was granted 1,789 shares, increasing direct ownership by 26% to 8,746 units (SEC Form 4)

Tishman Daniel R. was granted 1,789 shares, increasing direct ownership by 4% to 47,935 units (SEC Form 4)

Stotlar Douglas was granted 2,029 shares, increasing direct ownership by 5% to 41,846 units (SEC Form 4)

Pipes Kristy was granted 1,789 shares, increasing direct ownership by 57% to 4,946 units (SEC Form 4)

Kerr Derek J was granted 1,789 shares, increasing direct ownership by 279% to 2,431 units (SEC Form 4)

Kennard Lydia H was granted 1,789 shares, increasing direct ownership by 21% to 10,456 units (SEC Form 4)

Buss Brad W was granted 1,789 shares, increasing direct ownership by 8% to 24,836 units (SEC Form 4)

Van 'T Noordende Alexander M sold $192,893 worth of shares (2,255 units at $85.54), decreasing direct ownership by 24% to 6,957 units (SEC Form 4)

Rudd Troy gifted 640 shares, was granted 142,490 shares, covered exercise/tax liability with 42,824 shares and sold $2,319,054 worth of shares (25,000 units at $92.76), increasing direct ownership by 40% to 259,168 units (SEC Form 4)

Poloni Lara sold $2,839,010 worth of shares (30,692 units at $92.50), was granted 50,231 shares and covered exercise/tax liability with 13,830 shares, increasing direct ownership by 7% to 90,153 units (SEC Form 4)

Kapoor Gaurav covered exercise/tax liability with 19,932 shares, converted options into 10,861 shares and was granted 40,299 shares, increasing direct ownership by 74% to 73,628 units (SEC Form 4)

Gan David Y. was granted 29,532 shares, covered exercise/tax liability with 16,866 shares and converted options into 9,190 shares, increasing direct ownership by 86% to 47,134 units (SEC Form 4)

New insider Kennard Lydia H claimed ownership of 15,895 shares (SEC Form 3) (Amendment)

Kerr Derek J was granted 642 shares (SEC Form 4)

Stotlar Douglas sold $836,453 worth of shares (9,641 units at $86.76), decreasing direct ownership by 19% to 39,818 units (SEC Form 4)

SEC Form 3 filed by new insider Kerr Derek J

SEC Form 4: Poloni Lara converted options into 17,821 shares and covered exercise/tax liability with 6,728 shares, increasing direct ownership by 15% to 84,444 units

SEC Form 4: Rudd Troy exercised 102,168 shares at a strike of $20.12, covered exercise/tax liability with 21,366 shares, sold $6,898,632 worth of shares (78,097 units at $88.33) and gifted 800 shares, increasing direct ownership by 1% to 185,142 units

SEC Form 4 filed by Wolfenbarger Janet Carol

SEC Form 4 filed by Van 'T Noordende Alexander M

SEC Form 4 filed by Tishman Daniel R.

SEC Form 4 filed by Stotlar Douglas

SEC Form 4 filed by Pipes Kristy

SEC Form 4 filed by Kennard Lydia H

SEC Form 4 filed by Buss Brad W

SEC Form 4: Tishman Daniel R. sold $1,709,645 worth of shares (20,618 units at $82.92) as part of a pre-agreed trading plan, decreasing direct ownership by 32% to 44,159 units

SEC Form 4: Poloni Lara sold $539,986 worth of shares (6,498 units at $83.10) as part of a pre-agreed trading plan, decreasing direct ownership by 8% to 73,351 units

SEC Form 4: Battley Todd sold $235,088 worth of shares (2,800 units at $83.96) as part of a pre-agreed trading plan, decreasing direct ownership by 15% to 16,295 units