Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 15 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

15 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Aug. 23, 2021 ATHS S 1,319 $63.80 $84,152 0 Indirect -100.00% Disposed -63.0% (price as of 2026-10-05)
Aug. 23, 2021 ATHS S 26,945 $63.80 $1,719,091 0 Indirect -100.00% Disposed -63.0% (price as of 2026-10-05)
Aug. 23, 2021 ATHS S 12,548 $63.80 $800,562 0 Indirect -100.00% Disposed -63.0% (price as of 2026-10-05)
Aug. 23, 2021 ATHS S 37,260 $63.80 $2,377,188 0 Indirect -100.00% Disposed -63.0% (price as of 2026-10-05)
Aug. 23, 2021 ATHS S 466 $63.80 $29,731 0 Direct -100.00% Disposed -63.0% (price as of 2026-10-05)
Aug. 18, 2021 ATHS S 1,117 $63.86 $71,332 1,319 Indirect -45.85% Disposed -63.1% (price as of 2026-10-05)
Aug. 18, 2021 ATHS S 22,796 $63.86 $1,455,753 26,945 Indirect -45.83% Disposed -63.1% (price as of 2026-10-05)
Aug. 18, 2021 ATHS S 10,614 $63.86 $677,810 12,548 Indirect -45.83% Disposed -63.1% (price as of 2026-10-05)
Aug. 18, 2021 ATHS S 31,522 $63.86 $2,012,995 37,260 Indirect -45.83% Disposed -63.1% (price as of 2026-10-05)
Aug. 18, 2021 ATHS S 395 $63.86 $25,225 466 Direct -45.88% Disposed -63.1% (price as of 2026-10-05)
Aug. 17, 2021 ATHS S 726 $64.42 $46,769 2,454 Indirect -22.83% Disposed -63.4% (price as of 2026-10-05)
Aug. 17, 2021 ATHS S 18 $65.16 $1,173 2,436 Indirect -0.73% Disposed -63.8% (price as of 2026-10-05)
Aug. 17, 2021 ATHS S 362 $65.16 $23,588 49,741 Indirect -0.72% Disposed -63.8% (price as of 2026-10-05)
Aug. 17, 2021 ATHS S 168 $65.16 $10,947 23,162 Indirect -0.72% Disposed -63.8% (price as of 2026-10-05)
Aug. 17, 2021 ATHS S 499 $65.16 $32,515 68,782 Indirect -0.72% Disposed -63.8% (price as of 2026-10-05)
Aug. 17, 2021 ATHS S 6 $65.16 $391 861 Direct -0.69% Disposed -63.8% (price as of 2026-10-05)
Aug. 17, 2021 ATHS S 14,818 $64.42 $954,576 50,103 Indirect -22.82% Disposed -63.4% (price as of 2026-10-05)
Aug. 17, 2021 ATHS S 6,899 $64.42 $444,434 23,330 Indirect -22.82% Disposed -63.4% (price as of 2026-10-05)
Aug. 17, 2021 ATHS S 20,490 $64.42 $1,319,966 69,281 Indirect -22.82% Disposed -63.4% (price as of 2026-10-05)
Aug. 17, 2021 ATHS S 257 $64.42 $16,556 867 Direct -22.86% Disposed -63.4% (price as of 2026-10-05)
Aug. 17, 2021 ATHS S 694 $63.64 $44,166 3,180 Indirect -17.91% Disposed -62.9% (price as of 2026-10-05)
Aug. 17, 2021 ATHS S 14,161 $63.64 $901,206 64,921 Indirect -17.91% Disposed -62.9% (price as of 2026-10-05)
Aug. 17, 2021 ATHS S 6,594 $63.64 $419,642 30,229 Indirect -17.91% Disposed -62.9% (price as of 2026-10-05)
Aug. 17, 2021 ATHS S 19,582 $63.64 $1,246,198 89,771 Indirect -17.91% Disposed -62.9% (price as of 2026-10-05)
Aug. 17, 2021 ATHS S 245 $63.64 $15,592 1,124 Direct -17.90% Disposed -62.9% (price as of 2026-10-05)
Aug. 16, 2021 ATHS S 1,228 $65.50 $80,434 3,874 Indirect -24.07% Disposed -64.0% (price as of 2026-10-05)
Aug. 16, 2021 ATHS S 25,053 $65.50 $1,640,972 79,082 Indirect -24.06% Disposed -64.0% (price as of 2026-10-05)
Aug. 16, 2021 ATHS S 11,665 $65.50 $764,058 36,823 Indirect -24.06% Disposed -64.0% (price as of 2026-10-05)
Aug. 16, 2021 ATHS S 34,642 $65.50 $2,269,051 109,353 Indirect -24.06% Disposed -64.0% (price as of 2026-10-05)
Aug. 16, 2021 ATHS S 433 $65.50 $28,362 1,369 Direct -24.03% Disposed -64.0% (price as of 2026-10-05)
Aug. 13, 2021 ATHS S 2,568 $65.44 $168,050 5,102 Indirect -33.48% Disposed -64.0% (price as of 2026-10-05)
Aug. 13, 2021 ATHS S 52,403 $65.44 $3,429,252 104,135 Indirect -33.48% Disposed -64.0% (price as of 2026-10-05)
Aug. 13, 2021 ATHS S 24,400 $65.44 $1,596,736 48,488 Indirect -33.48% Disposed -64.0% (price as of 2026-10-05)
Aug. 13, 2021 ATHS S 72,461 $65.44 $4,741,848 143,995 Indirect -33.48% Disposed -64.0% (price as of 2026-10-05)
Aug. 13, 2021 ATHS S 906 $65.44 $59,289 1,802 Direct -33.46% Disposed -64.0% (price as of 2026-10-05)
Aug. 12, 2021 ATHS S 1,992 $64.97 $129,420 7,670 Indirect -20.62% Disposed -63.7% (price as of 2026-10-05)
Aug. 12, 2021 ATHS S 40,645 $64.97 $2,640,706 156,538 Indirect -20.61% Disposed -63.7% (price as of 2026-10-05)
Aug. 12, 2021 ATHS S 18,925 $64.97 $1,229,557 72,888 Indirect -20.61% Disposed -63.7% (price as of 2026-10-05)
Aug. 12, 2021 ATHS S 56,202 $64.97 $3,651,444 216,456 Indirect -20.61% Disposed -63.7% (price as of 2026-10-05)
Aug. 12, 2021 ATHS S 703 $64.97 $45,674 2,708 Direct -20.61% Disposed -63.7% (price as of 2026-10-05)
Aug. 11, 2021 ATHS S 15,619 $65.48 $1,022,732 92,261 Indirect -14.48% Disposed -64.0% (price as of 2026-10-05)
Aug. 11, 2021 ATHS S 47 $66.08 $3,106 9,662 Indirect -0.48% Disposed -64.3% (price as of 2026-10-05)
Aug. 11, 2021 ATHS S 963 $66.08 $63,635 197,183 Indirect -0.49% Disposed -64.3% (price as of 2026-10-05)
Aug. 11, 2021 ATHS S 448 $66.08 $29,604 91,813 Indirect -0.49% Disposed -64.3% (price as of 2026-10-05)
Aug. 11, 2021 ATHS S 1,330 $66.08 $87,886 272,658 Indirect -0.49% Disposed -64.3% (price as of 2026-10-05)
Aug. 11, 2021 ATHS S 17 $66.08 $1,123 3,411 Direct -0.50% Disposed -64.3% (price as of 2026-10-05)
Aug. 11, 2021 ATHS S 1,644 $65.48 $107,649 9,709 Indirect -14.48% Disposed -64.0% (price as of 2026-10-05)
Aug. 11, 2021 ATHS S 33,545 $65.48 $2,196,527 198,146 Indirect -14.48% Disposed -64.0% (price as of 2026-10-05)
Aug. 11, 2021 ATHS S 46,385 $65.48 $3,037,290 273,988 Indirect -14.48% Disposed -64.0% (price as of 2026-10-05)
Aug. 11, 2021 ATHS S 581 $65.48 $38,044 3,428 Direct -14.49% Disposed -64.0% (price as of 2026-10-05)
Aug. 10, 2021 ATHS S 183 $66.89 $12,241 11,353 Indirect -1.59% Disposed -64.7% (price as of 2026-10-05)
Aug. 10, 2021 ATHS S 3,740 $66.89 $250,169 231,691 Indirect -1.59% Disposed -64.7% (price as of 2026-10-05)
Aug. 10, 2021 ATHS S 1,741 $66.89 $116,455 107,880 Indirect -1.59% Disposed -64.7% (price as of 2026-10-05)
Aug. 10, 2021 ATHS S 5,171 $66.89 $345,888 320,373 Indirect -1.59% Disposed -64.7% (price as of 2026-10-05)
Aug. 10, 2021 ATHS S 65 $66.89 $4,348 4,009 Direct -1.60% Disposed -64.7% (price as of 2026-10-05)
Aug. 10, 2021 ATHS S 1,944 $66.37 $129,023 11,536 Indirect -14.42% Disposed -64.5% (price as of 2026-10-05)
Aug. 10, 2021 ATHS S 39,687 $66.37 $2,634,026 235,431 Indirect -14.43% Disposed -64.5% (price as of 2026-10-05)
Aug. 10, 2021 ATHS S 18,480 $66.37 $1,226,518 109,621 Indirect -14.43% Disposed -64.5% (price as of 2026-10-05)
Aug. 10, 2021 ATHS S 54,879 $66.37 $3,642,319 325,544 Indirect -14.43% Disposed -64.5% (price as of 2026-10-05)
Aug. 10, 2021 ATHS S 687 $66.37 $45,596 4,074 Direct -14.43% Disposed -64.5% (price as of 2026-10-05)
Aug. 9, 2021 ATHS S 2,814 $67.76 $190,677 275,118 Indirect -1.01% Disposed -65.2% (price as of 2026-10-05)
Aug. 9, 2021 ATHS S 138 $67.76 $9,351 13,480 Indirect -1.01% Disposed -65.2% (price as of 2026-10-05)
Aug. 9, 2021 ATHS S 1,309 $67.76 $88,698 128,101 Indirect -1.01% Disposed -65.2% (price as of 2026-10-05)
Aug. 9, 2021 ATHS S 3,890 $67.76 $263,586 380,423 Indirect -1.01% Disposed -65.2% (price as of 2026-10-05)
Aug. 9, 2021 ATHS S 49 $67.76 $3,320 4,761 Direct -1.02% Disposed -65.2% (price as of 2026-10-05)
Aug. 9, 2021 ATHS S 1,699 $67.31 $114,360 13,618 Indirect -11.09% Disposed -65.0% (price as of 2026-10-05)
Aug. 9, 2021 ATHS S 34,675 $67.31 $2,333,974 277,932 Indirect -11.09% Disposed -65.0% (price as of 2026-10-05)
Aug. 9, 2021 ATHS S 16,146 $67.31 $1,086,787 129,410 Indirect -11.09% Disposed -65.0% (price as of 2026-10-05)
Aug. 9, 2021 ATHS S 47,948 $67.31 $3,227,380 384,313 Indirect -11.09% Disposed -65.0% (price as of 2026-10-05)
Aug. 9, 2021 ATHS S 600 $67.31 $40,386 4,810 Direct -11.09% Disposed -65.0% (price as of 2026-10-05)
Aug. 6, 2021 ATHS S 527 $67.66 $35,657 5,410 Direct -8.88% Disposed -65.1% (price as of 2026-10-05)
Aug. 6, 2021 ATHS S 42,151 $67.66 $2,851,937 432,261 Indirect -8.88% Disposed -65.1% (price as of 2026-10-05)
Aug. 6, 2021 ATHS S 14,194 $67.66 $960,366 145,556 Indirect -8.89% Disposed -65.1% (price as of 2026-10-05)
Aug. 6, 2021 ATHS S 30,483 $67.66 $2,062,480 312,607 Indirect -8.88% Disposed -65.1% (price as of 2026-10-05)
Aug. 6, 2021 ATHS S 1,494 $67.66 $101,084 15,317 Indirect -8.89% Disposed -65.1% (price as of 2026-10-05)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Dec. 9, 2024 APOS Forward Sale Contract (obligation to sell) Common Stock (600,000) · · 600,000 Acquired
Dec. 9, 2024 APOS Forward Sale Contract (obligation to sell) Common Stock (1,500,000) · · 1,500,000 Acquired
Dec. 9, 2024 APOS Forward Sale Contract (obligation to sell) Common Stock (400,000) · · 400,000 Acquired
Nov. 20, 2003 MTN Option to Purchase Common Stock (5,000) $14.73 Nov. 20, 2013 5,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 2 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
March 24, 2017 ATHS Class A Common Shares [F1] · Indirect
Dec. 9, 2016 ATHS Class A Common Shares [F1] · Direct