Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 89 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

89 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 21, 2025 ALSN S 10b5-1 3,412 $105.24 $359,079 11,924 Direct -22.25% Disposed 11.0% (price as of 2026-10-05)
March 6, 2025 ALSN S 10b5-1 4,546 $96.20 $437,325 14,138 Direct -24.33% Disposed 21.5% (price as of 2026-10-05)
Feb. 26, 2025 ALSN S 10b5-1 793 $100.00 $79,300 14,138 Direct -5.31% Disposed 16.8% (price as of 2026-10-05)
Feb. 25, 2025 ALSN S 10b5-1 662 $98.54 $65,233 14,931 Direct -4.25% Disposed 18.6% (price as of 2026-10-05)
March 4, 2024 ALSN S 10b5-1 2,598 $75.40 $195,889 14,456 Direct -15.23% Disposed 55.0% (price as of 2026-10-05)
Feb. 27, 2024 ALSN S 10b5-1 6,000 $74.76 $448,560 14,456 Direct -29.33% Disposed 56.3% (price as of 2026-10-05)
Feb. 27, 2024 ALSN S 10b5-1 787 $75.12 $59,119 14,456 Direct -5.16% Disposed 55.5% (price as of 2026-10-05)
Feb. 14, 2024 ALSN S 10b5-1 519 $70.00 $36,330 13,827 Direct -3.62% Disposed 66.9% (price as of 2026-10-05)
Aug. 28, 2023 ALSN S 7,372 $59.15 $436,054 13,827 Direct -34.78% Disposed 97.5% (price as of 2026-10-05)
March 8, 2023 ALSN S 10b5-1 2,050 $48.36 $99,138 13,827 Direct -12.91% Disposed 141.6% (price as of 2026-10-05)
Nov. 17, 2022 ALSN S 10b5-1 4,444 $44.00 $195,536 13,317 Direct -25.02% Disposed 165.5% (price as of 2026-10-05)

Showing latest 100 of 116 transactions

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. 5, 2025 ALSN Dividend Equivalent Rights Common Stock (9) · · 9 Acquired
Aug. 29, 2025 ALSN Dividend Equivalent Rights Common Stock (9) · · 9 Acquired
May 30, 2025 ALSN Dividend Equivalent Rights Common Stock (8) · · 8 Acquired
May 21, 2025 ALSN Employee Stock Option (right to buy) Common Stock (2,146) $70.88 Feb. 21, 2034 2,146 Disposed
May 21, 2025 ALSN Employee Stock Option (right to buy) Common Stock (1,266) $43.30 Feb. 7, 2028 1,266 Disposed
March 14, 2025 ALSN Dividend Equivalent Rights Common Stock (9) · · 9 Acquired
Feb. 28, 2025 ALSN Performance Stock Units Common Stock (6,354) · · 6,354 Disposed
Feb. 23, 2025 ALSN Dividend Equivalent Rights Common Stock (51) · · 51 Disposed
Feb. 23, 2025 ALSN Restricted Stock Units Common Stock (1,059) · · 1,059 Disposed
Feb. 22, 2025 ALSN Dividend Equivalent Rights Common Stock (27) · · 27 Disposed
Feb. 22, 2025 ALSN Restricted Stock Units Common Stock (937) · · 937 Disposed
Feb. 21, 2025 ALSN Dividend Equivalent Rights Common Stock (7) · · 7 Disposed
Feb. 21, 2025 ALSN Restricted Stock Units Common Stock (715) · · 715 Disposed
Feb. 19, 2025 ALSN Restricted Stock Units Common Stock (1,151) · · 1,151 Acquired
Feb. 19, 2025 ALSN Employee Stock Option (right to buy) Common Stock (3,455) $103.78 Feb. 19, 2035 3,455 Acquired
Feb. 10, 2025 ALSN Performance Stock Units Common Stock (6,354) · · 6,354 Acquired
Nov. 27, 2024 ALSN Dividend Equivalent Rights Common Stock (10) · · 10 Acquired
Aug. 30, 2024 ALSN Dividend Equivalent Rights Common Stock (12) · · 12 Acquired
May 31, 2024 ALSN Dividend Equivalent Rights Common Stock (16) · · 16 Acquired
March 15, 2024 ALSN Dividend Equivalent Rights Common Stock (16) · · 16 Acquired
Feb. 28, 2024 ALSN Performance Stock Units Common Stock (3,634) · · 3,634 Disposed
Feb. 27, 2024 ALSN Employee Stock Option (right to buy) Common Stock (2,810) $47.35 Feb. 22, 2033 2,810 Disposed
Feb. 27, 2024 ALSN Employee Stock Option (right to buy) Common Stock (3,190) $43.30 Feb. 7, 2028 3,190 Disposed
Feb. 23, 2024 ALSN Dividend Equivalent Rights Common Stock (41) · · 41 Disposed
Feb. 23, 2024 ALSN Restricted Stock Units Common Stock (1,059) · · 1,059 Disposed
Feb. 22, 2024 ALSN Dividend Equivalent Rights Common Stock (16) · · 16 Disposed
Feb. 22, 2024 ALSN Restricted Stock Units Common Stock (936) · · 936 Disposed
Feb. 21, 2024 ALSN Restricted Stock Units Common Stock (2,146) · · 2,146 Acquired
Feb. 21, 2024 ALSN Employee Stock Option (right to buy) Common Stock (6,438) $70.88 Feb. 21, 2034 6,438 Acquired
Feb. 12, 2024 ALSN Pefromance Stock Units Common Stock (3,634) · · 3,634 Acquired
Feb. 10, 2024 ALSN Dividend Equivalent Rights Common Stock (42) · · 42 Disposed
Feb. 10, 2024 ALSN Restricted Stock Units Common Stock (744) · · 744 Disposed
Nov. 30, 2023 ALSN Dividend Equivalent Rights Common Stock (24) · · 24 Acquired
Aug. 31, 2023 ALSN Dividend Equivalent Rights Common Stock (20) · · 20 Acquired
Aug. 28, 2023 ALSN Employee Stock Option (right to buy) Common Stock (4,130) $49.60 Feb. 20, 2029 4,130 Disposed
Aug. 28, 2023 ALSN Employee Stock Option (right to buy) Common Stock (3,242) $37.11 Feb. 21, 2027 3,242 Disposed
May 31, 2023 ALSN Dividend Equivalent Rights Common Stock (26) · · 26 Acquired
March 17, 2023 ALSN Dividend Equivalent Rights Common Stock (31) · · 31 Acquired
Feb. 25, 2023 ALSN Dividend Equivalent Rights Common Stock (104) · · 104 Disposed
Feb. 25, 2023 ALSN Restricted Stock Units Common Stock (1,796) · · 1,796 Disposed
Feb. 23, 2023 ALSN Dividend Equivalent Rights Common Stock (21) · · 21 Disposed
Feb. 23, 2023 ALSN Restricted Stock Units Common Stock (1,059) · · 1,059 Disposed
Feb. 22, 2023 ALSN Restricted Stock Units Common Stock (2,810) · · 2,810 Acquired
Feb. 22, 2023 ALSN Employee Stock Option (right to buy) Common Stock (8,430) $47.35 Feb. 22, 2033 8,430 Acquired
Feb. 10, 2023 ALSN Dividend Equivalent Rights Common Stock (30) · · 30 Disposed
Feb. 10, 2023 ALSN Restricted Stock Units Common Stock (743) · · 743 Disposed
Nov. 30, 2022 ALSN Dividend Equivalent Rights Common Stock (30) · · 30 Acquired
Nov. 17, 2022 ALSN Employee Stock Option (right to buy) Common Stock (4,444) $23.59 Feb. 17, 2026 4,444 Disposed
Aug. 31, 2022 ALSN Dividend Equivalent Rights Common Stock (36) · · 36 Acquired
May 27, 2022 ALSN Dividend Equivalent Rights Common Stock (33) · · 33 Acquired
March 18, 2022 ALSN Dividend Equivalent Rights Common Stock (32) · · 32 Acquired
Feb. 23, 2022 ALSN Restricted Stock Units Common Stock (3,177) · · 3,177 Acquired
Feb. 23, 2022 ALSN Employee Stock Option (right to buy) Common Stock (9,531) $39.42 Feb. 23, 2032 9,531 Acquired
Feb. 20, 2022 ALSN Dividend Equivalent Rights Common Stock (54) · · 54 Disposed
Feb. 20, 2022 ALSN Restricted Stock Units Common Stock (1,126) · · 1,126 Disposed
Feb. 10, 2022 ALSN Dividend Equivalent Rights Common Stock (14) · · 14 Disposed
Feb. 10, 2022 ALSN Restricted Stock Units Common Stock (743) · · 743 Disposed
Nov. 30, 2021 ALSN Dividend Equivalent Rights Common Stock (28) · · 28 Acquired
Aug. 27, 2021 ALSN Dividend Equivalent Rights Common Stock (25) · · 25 Acquired

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

Initial ownership (Form 3) 15 holdings

07

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

DateTickerSecuritySharesOwnership
Aug. 13, 2021 ALSN Common Stock [F1] 12,040 Direct
Aug. 13, 2021 ALSN Employee Stock Option (right to buy)→ Common Stock (4,444) 4,444 Direct
Aug. 13, 2021 ALSN Employee Stock Option (right to buy)→ Common Stock (3,242) 3,242 Direct
Aug. 13, 2021 ALSN Employee Stock Option (right to buy)→ Common Stock (4,456) 4,456 Direct
Aug. 13, 2021 ALSN Employee Stock Option (right to buy)→ Common Stock (4,130) 4,130 Direct
Aug. 13, 2021 ALSN Employee Stock Option (right to buy)→ Common Stock (5,388) 5,388 Direct
Aug. 13, 2021 ALSN Employee Stock Option (right to buy)→ Common Stock (6,690) 6,690 Direct
Aug. 13, 2021 ALSN Restricted Stock Units→ Common Stock (1,126) 1,126 Direct
Aug. 13, 2021 ALSN Restricted Stock Units→ Common Stock (1,796) 1,796 Direct
Aug. 13, 2021 ALSN Restricted Stock Units→ Common Stock (2,230) 2,230 Direct
Aug. 13, 2021 ALSN Dividend Equivalent Rights→ Common Stock (112) 112 Direct
March 14, 2012 ALSN Common Stock 25,733 Direct
March 14, 2012 ALSN Employee Stock Option (right to buy)→ Common Stock (118,500) 118,500 Direct
March 14, 2012 ALSN Employee Stock Option (right to buy)→ Common Stock (177,963) 177,963 Direct
March 14, 2012 ALSN Employee Stock Option (right to buy)→ Common Stock (212,875) 212,875 Direct