DOOR insider transactions

White Randal Alan was granted 15,993 shares and returned $3,025,750 worth of shares to the company (43,408 units at $69.70), closing all direct ownership in the company (SEC Form 4)

Shellabarger Catherine Anne returned $221,445 worth of shares to the company (7,151 units at $30.97) and was granted 1,433 shares, closing all direct ownership in the company (SEC Form 4)

Ruffalo Barry A. returned $307,496 worth of shares to the company (2,312 units at $133.00), closing all direct ownership in the company (SEC Form 4)

Paxton Robert was granted 16,404 shares and returned $2,883,573 worth of shares to the company (43,363 units at $66.50), closing all direct ownership in the company (SEC Form 4)

Tiejema Russell Thane was granted 25,974 shares and returned $6,481,356 worth of shares to the company (82,998 units at $78.09), closing all direct ownership in the company (SEC Form 4)

Legall Alexander Albert returned $1,076,901 worth of shares to the company (8,097 units at $133.00), closing all direct ownership in the company (SEC Form 4)

Foster Jonathan F returned $1,448,902 worth of shares to the company (10,894 units at $133.00), closing all direct ownership in the company (SEC Form 4)

Steinfeld Jay Ira returned $826,861 worth of shares to the company (6,217 units at $133.00), closing all direct ownership in the company (SEC Form 4)

Dachowski Peter R returned $1,735,384 worth of shares to the company (13,048 units at $133.00), closing all direct ownership in the company (SEC Form 4)

Bilney Jody L returned $1,799,756 worth of shares to the company (13,532 units at $133.00), closing all direct ownership in the company (SEC Form 4)

Ball Christopher O was granted 20,870 shares and returned $484,652 worth of shares to the company (35,307 units at $13.73), closing all direct ownership in the company (SEC Form 4)

Pelletier James C was granted 11,241 shares and returned $327,180 worth of shares to the company (23,684 units at $13.81), closing all direct ownership in the company (SEC Form 4)

Jones Daphne E returned $1,072,113 worth of shares to the company (8,061 units at $133.00), closing all direct ownership in the company (SEC Form 4)

Scricco Francis M returned $2,590,441 worth of shares to the company (19,477 units at $133.00), closing all direct ownership in the company (SEC Form 4)

Byrne Robert J returned $3,924,963 worth of shares to the company (29,511 units at $133.00) (SEC Form 4)

Heckes Howard C was granted 77,523 shares and returned $9,932,440 worth of shares to the company (190,522 units at $52.13), closing all direct ownership in the company (SEC Form 4)

Ball Christopher O exercised 5,869 shares at a strike of $88.79, covered exercise/tax liability with 765 shares and returned $521,197 worth of shares to the company (3,930 units at $132.62), increasing direct ownership by 9% to 14,437 units (SEC Form 4)

White Randal Alan exercised 8,660 shares at a strike of $85.94, covered exercise/tax liability with 1,205 shares and returned $744,396 worth of shares to the company (5,613 units at $132.62), increasing direct ownership by 7% to 27,415 units (SEC Form 4)

Heckes Howard C returned $7,780,285 worth of shares to the company (58,666 units at $132.62), exercised 105,615 shares at a strike of $73.66 and covered exercise/tax liability with 18,481 shares, increasing direct ownership by 34% to 112,999 units (SEC Form 4)

Pelletier James C exercised 3,184 shares at a strike of $86.94, covered exercise/tax liability with 433 shares and returned $276,911 worth of shares to the company (2,088 units at $132.62), increasing direct ownership by 6% to 12,443 units (SEC Form 4)

Legall Alexander Albert exercised 4,433 shares at a strike of $95.15, covered exercise/tax liability with 5,167 shares, returned $421,997 worth of shares to the company (3,182 units at $132.62) and was granted 10,397 shares, increasing direct ownership by 401% to 8,097 units (SEC Form 4)

Paxton Robert exercised 9,128 shares at a strike of $86.19, covered exercise/tax liability with 1,264 shares and returned $786,967 worth of shares to the company (5,934 units at $132.62), increasing direct ownership by 8% to 26,959 units (SEC Form 4)

Tiejema Russell Thane exercised 32,219 shares at a strike of $75.83, covered exercise/tax liability with 5,437 shares and returned $2,443,656 worth of shares to the company (18,426 units at $132.62), increasing direct ownership by 17% to 57,024 units (SEC Form 4)

Shellabarger Catherine Anne was granted 750 shares, increasing direct ownership by 15% to 5,718 units (SEC Form 4)

Tiejema Russell Thane gifted 1,000 shares, decreasing direct ownership by 2% to 48,668 units (SEC Form 4)

Pelletier James C covered exercise/tax liability with 959 shares, decreasing direct ownership by 8% to 11,780 units (SEC Form 4)

White Randal Alan covered exercise/tax liability with 241 shares, decreasing direct ownership by 0.93% to 25,573 units (SEC Form 4)

Paxton Robert covered exercise/tax liability with 263 shares, decreasing direct ownership by 1% to 25,029 units (SEC Form 4)

Heckes Howard C covered exercise/tax liability with 1,817 shares, decreasing direct ownership by 2% to 84,531 units (SEC Form 4)

Pelletier James C sold $34,076 worth of shares (262 units at $130.06), decreasing direct ownership by 2% to 12,739 units (SEC Form 4)

Legall Alexander Albert covered exercise/tax liability with 189 shares, decreasing direct ownership by 10% to 1,616 units (SEC Form 4)

Shellabarger Catherine Anne sold $10,795 worth of shares (83 units at $130.06), decreasing direct ownership by 2% to 4,968 units (SEC Form 4)

Tiejema Russell Thane covered exercise/tax liability with 438 shares, decreasing direct ownership by 0.87% to 49,668 units (SEC Form 4)

Ball Christopher O sold $51,504 worth of shares (396 units at $130.06), decreasing direct ownership by 3% to 13,263 units (SEC Form 4)

Pelletier James C was granted 4,812 shares, increasing direct ownership by 59% to 13,001 units (SEC Form 4)

White Randal Alan was granted 4,342 shares, increasing direct ownership by 20% to 25,814 units (SEC Form 4)

Tiejema Russell Thane was granted 7,894 shares, increasing direct ownership by 19% to 50,106 units (SEC Form 4)

Shellabarger Catherine Anne was granted 1,210 shares, increasing direct ownership by 32% to 5,051 units (SEC Form 4)

Paxton Robert was granted 4,736 shares, increasing direct ownership by 23% to 25,292 units (SEC Form 4)

Ball Christopher O was granted 7,105 shares, increasing direct ownership by 108% to 13,659 units (SEC Form 4)

Shellabarger Catherine Anne sold $11,313 worth of shares (87 units at $130.03), decreasing direct ownership by 2% to 3,841 units (SEC Form 4)

Legall Alexander Albert covered exercise/tax liability with 189 shares, decreasing direct ownership by 9% to 1,805 units (SEC Form 4)

Tiejema Russell Thane covered exercise/tax liability with 396 shares, decreasing direct ownership by 0.93% to 42,212 units (SEC Form 4)

Heckes Howard C covered exercise/tax liability with 1,495 shares, decreasing direct ownership by 3% to 53,585 units (SEC Form 4)

Paxton Robert covered exercise/tax liability with 242 shares, decreasing direct ownership by 1% to 20,556 units (SEC Form 4)

Ball Christopher O sold $51,492 worth of shares (396 units at $130.03), decreasing direct ownership by 6% to 6,554 units (SEC Form 4)

White Randal Alan covered exercise/tax liability with 242 shares, decreasing direct ownership by 1% to 21,472 units (SEC Form 4)

White Randal Alan covered exercise/tax liability with 945 shares and was granted 1,839 shares, increasing direct ownership by 4% to 21,714 units (SEC Form 4)

Byrne Robert J gifted 10,000 shares, closing all direct ownership in the company (SEC Form 4)

Tiejema Russell Thane covered exercise/tax liability with 1,477 shares and was granted 2,926 shares, increasing direct ownership by 4% to 42,608 units (SEC Form 4)

Legall Alexander Albert covered exercise/tax liability with 812 shares and was granted 1,560 shares, increasing direct ownership by 60% to 1,994 units (SEC Form 4)

Shellabarger Catherine Anne was granted 338 shares and sold $23,261 worth of shares (179 units at $129.95), increasing direct ownership by 4% to 3,928 units (SEC Form 4)

Heckes Howard C covered exercise/tax liability with 5,970 shares and was granted 12,078 shares, increasing direct ownership by 12% to 55,080 units (SEC Form 4)

Paxton Robert covered exercise/tax liability with 175 shares, was granted 1,736 shares and sold $93,694 worth of shares (721 units at $129.95), increasing direct ownership by 4% to 20,798 units (SEC Form 4)

Steinfeld Jay Ira bought $49,182 worth of shares (600 units at $81.97), increasing direct ownership by 11% to 6,217 units (SEC Form 4)

Ball Christopher O covered exercise/tax liability with 270 shares, decreasing direct ownership by 4% to 6,950 units (SEC Form 4)

Legall Alexander Albert covered exercise/tax liability with 1,031 shares, decreasing direct ownership by 32% to 2,226 units (SEC Form 4)

SEC Form 4 filed by Shellabarger Catherine Anne

SEC Form 3: New insider Shellabarger Catherine Anne claimed ownership of 4,572 shares

SEC Form 4 filed by Byrne Robert J