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Insider Purchase $AIF Altus Group Limited

Altus Group Limited director William Brennan just bought $237K of stock

Sep 10, 2026Reported
Insider trades at $AIF
$50.26 CAD-12.9% 1YInteractive chart →
$57.71$38.75$50.26Nov 14, 2025 · William Brennan bought 47,970 common shares at $49.81 · $2.39M Nov 14, 2025 · William Brennan bought 39,998 common shares at $49.80 · $1.99M Nov 14, 2025 · William Brennan bought 30,002 common shares at $49.80 · $1.49M Nov 13, 2025 · William Brennan bought 16,799 common shares at $50.16 · $843K Nov 14, 2025 · William Brennan bought 14,034 common shares at $49.81 · $699K Nov 14, 2025 · William Brennan bought 12,778 common shares at $49.81 · $636K Nov 12, 2025 · William Brennan bought 12,685 common shares at $50.04 · $635K Nov 13, 2025 · William Brennan bought 12,601 common shares at $50.16 · $632K +32 more×40Nov 26, 2025 · William Brennan bought 71,713 common shares at $54.04 · $3.88M Nov 26, 2025 · William Brennan bought 53,791 common shares at $54.04 · $2.91M Dec 3, 2025 · William Brennan bought 25,665 common shares at $55.20 · $1.42M Dec 3, 2025 · William Brennan bought 19,252 common shares at $55.20 · $1.06M Dec 1, 2025 · William Brennan bought 12,963 common shares at $55.39 · $718K Nov 28, 2025 · William Brennan bought 13,036 common shares at $54.93 · $716K Dec 1, 2025 · William Brennan bought 9,723 common shares at $55.39 · $539K Nov 28, 2025 · William Brennan bought 9,778 common shares at $54.93 · $537K +12 more×20Dec 11, 2025 · William Brennan bought 140,000 common shares at $55.32 · $7.74M Dec 4, 2025 · William Brennan bought 1,657 common shares at $55.16 · $91K Dec 4, 2025 · William Brennan bought 1,243 common shares at $55.16 · $69K Dec 5, 2025 · William Brennan bought 571 common shares at $55.20 · $32K Dec 5, 2025 · William Brennan bought 429 common shares at $55.20 · $24K Dec 8, 2025 · William Brennan bought 400 common shares at $55.20 · $22K Dec 8, 2025 · William Brennan bought 300 common shares at $55.20 · $17K×7Dec 22, 2025 · William Brennan bought 14,400 common shares at $56.19 · $809K Dec 19, 2025 · William Brennan bought 11,776 common shares at $55.47 · $653K Dec 22, 2025 · William Brennan bought 3,076 common shares at $56.25 · $173K Dec 15, 2025 · William Brennan bought 3,100 common shares at $54.49 · $169K Dec 16, 2025 · William Brennan bought 600 common shares at $54.36 · $33K×5Dec 30, 2025 · William Brennan bought 23,677 common shares at $56.89 · $1.35M Dec 29, 2025 · William Brennan bought 16,400 common shares at $56.87 · $933K Dec 30, 2025 · William Brennan bought 7,644 common shares at $56.67 · $433K Dec 23, 2025 · William Brennan bought 1,146 common shares at $56.20 · $64K Dec 31, 2025 · Terrie-Lynne Devonish bought 311 common shares at $50.59 · $16K Dec 30, 2025 · William Brennan bought 200 common shares at $56.50 · $11K Dec 31, 2025 · Kamila (Camilla) Bartosiewicz bought 216 common shares at $51.54 · $11K Dec 31, 2025 · Ernest Clark bought 123 common shares at $51.96 · $6K +1 more×9Mar 2, 2026 · William Brennan bought 70,319 common shares at $46.82 · $3.29M Mar 3, 2026 · William Brennan bought 56,854 common shares at $46.44 · $2.64M Mar 2, 2026 · William Brennan bought 52,745 common shares at $46.82 · $2.47M Feb 25, 2026 · William Brennan bought 48,000 common shares at $44.50 · $2.14M Mar 3, 2026 · William Brennan bought 42,646 common shares at $46.44 · $1.98M Feb 27, 2026 · William Brennan bought 41,686 common shares at $46.46 · $1.94M Feb 26, 2026 · William Brennan bought 39,810 common shares at $45.91 · $1.83M Feb 27, 2026 · William Brennan bought 39,303 common shares at $46.46 · $1.83M +23 more×31Mar 6, 2026 · William Brennan bought 26,523 common shares at $47.05 · $1.25M Mar 6, 2026 · William Brennan bought 19,894 common shares at $47.05 · $936K Mar 4, 2026 · William Brennan bought 19,770 common shares at $46.10 · $911K Mar 4, 2026 · William Brennan bought 14,828 common shares at $46.10 · $684K Mar 9, 2026 · William Brennan bought 11,428 common shares at $47.15 · $539K Mar 9, 2026 · William Brennan bought 8,572 common shares at $47.15 · $404K Mar 5, 2026 · William Brennan bought 914 common shares at $46.76 · $43K Mar 5, 2026 · William Brennan bought 686 common shares at $46.76 · $32K×8Mar 31, 2026 · William Brennan bought 68,969 common shares at $47.02 · $3.24M Mar 31, 2026 · William Brennan bought 51,733 common shares at $47.02 · $2.43M Mar 27, 2026 · William Brennan bought 14,759 common shares at $46.97 · $693K×3May 19, 2026 · William Brennan bought 106,515 common shares at $42.80 · $4.56M May 15, 2026 · William Brennan bought 33,544 common shares at $41.33 · $1.39M May 22, 2026 · William Brennan bought 25,524 common shares at $43.09 · $1.10M May 14, 2026 · William Brennan bought 15,778 common shares at $40.97 · $647K May 15, 2026 · William Brennan bought 10,750 common shares at $41.23 · $443K May 21, 2026 · William Brennan bought 4,700 common shares at $42.75 · $201K May 14, 2026 · William Brennan bought 1,565 common shares at $40.97 · $64K May 15, 2026 · William Brennan bought 1,066 common shares at $41.23 · $44K +2 more×10May 27, 2026 · William Brennan bought 13,733 common shares at $43.20 · $593K May 29, 2026 · William Brennan bought 6,690 common shares at $42.67 · $285K May 29, 2026 · William Brennan bought 6,549 common shares at $43.33 · $284K May 26, 2026 · William Brennan bought 2,400 common shares at $42.59 · $102K May 28, 2026 · William Brennan bought 2,000 common shares at $42.90 · $86K May 27, 2026 · William Brennan bought 1,600 common shares at $42.99 · $69K×6Aug 20, 2026 · William Brennan bought 24,138 common shares at $47.45 · $1.15M Aug 17, 2026 · William Brennan bought 15,265 common shares at $45.53 · $695K Aug 21, 2026 · William Brennan bought 12,443 common shares at $47.41 · $590K Aug 18, 2026 · William Brennan bought 6,329 common shares at $46.91 · $297K Aug 19, 2026 · William Brennan bought 62 common shares at $47.43 · $3K×5Sep 9, 2026 · William Brennan bought 12,980 common shares at $45.79 · $594K Sep 8, 2026 · William Brennan bought 9,743 common shares at $46.88 · $457K Sep 10, 2026 · William Brennan bought 5,421 common shares at $43.80 · $237K×3Sep 18, 2026 · William Brennan bought 13,200 common shares at $44.95 · $593K Sep 18, 2026 · William Brennan bought 9,900 common shares at $44.95 · $445K Sep 21, 2026 · William Brennan bought 3,771 common shares at $44.84 · $169K Sep 21, 2026 · William Brennan bought 2,829 common shares at $44.84 · $127K Sep 17, 2026 · William Brennan bought 1,828 common shares at $45.00 · $82K Sep 17, 2026 · William Brennan bought 1,372 common shares at $45.00 · $62K Sep 16, 2026 · William Brennan bought 171 common shares at $45.00 · $8K Sep 16, 2026 · William Brennan bought 129 common shares at $45.00 · $6K×8Nov 26, 2025 · William Brennan sold -93,975 common shares at $53.99 · $5.07M Dec 2, 2025 · Kimberly Carter sold -1,597 common shares at $54.99 · $88K Dec 2, 2025 · Kimberly Carter sold -307 common shares at $52.50 · $16K×3Dec 11, 2025 · William Brennan sold -85,306 common shares at $55.32 · $4.72M Dec 11, 2025 · William Brennan sold -53,924 common shares at $55.32 · $2.98M×2Dec 30, 2025 · William Brennan sold -875 common shares at $56.86 · $50KMar 31, 2026 · William Brennan sold -120,702 common shares at $47.02 · $5.68MFeb 25, 2026 · Pawan Chhabra exercised -11,661 common share performance share units at $44.74 · $522K Feb 25, 2026 · Pawan Chhabra exercised 7,492 common shares at $44.74 · $335K Feb 25, 2026 · David Ross exercised -2,678 common share performance share units at $44.74 · $120K Feb 25, 2026 · Terrie-Lynne Devonish exercised -1,472 common share performance share units at $44.74 · $66K Feb 25, 2026 · Ernest Clark exercised -1,459 common share performance share units at $44.74 · $65K Feb 25, 2026 · David Ross exercised 1,419 common shares at $44.74 · $63K Feb 25, 2026 · Kimberly Carter exercised -1,178 common share performance share units at $44.74 · $53K Feb 25, 2026 · Kamila (Camilla) Bartosiewicz exercised -1,178 common share performance share units at $44.74 · $53K +6 more×14Mar 9, 2026 · David Ross exercised -2,380 restricted share units at $46.68 · $111K Mar 9, 2026 · Ernest Clark exercised -1,678 restricted share units at $46.68 · $78K Mar 9, 2026 · Matthew Tordoff exercised -1,034 restricted share units at $46.68 · $48K Mar 9, 2026 · Kimberly Carter exercised -1,231 restricted shares at $36.02 · $44K Mar 9, 2026 · Terrie-Lynne Devonish exercised -1,074 restricted shares at $36.02 · $39K Mar 9, 2026 · Kamila (Camilla) Bartosiewicz exercised -716 restricted shares at $36.02 · $26K×6Oct 29, 2025Oct 30, 2026
insider buy (155) insider sell (7) insider option exercise (20) · glowing mark: this filing

William Brennan, director of Altus Group Limited (TSX:AIF), bought 5,421 Common Shares on the open market at an average of $43.80, a $237K purchase on Sep 10, 2026.

The purchase changed that holding by less than 1%. Brennan now holds 3,629,451 shares through Long Path Partners, worth about $159.9M at the Sep 10, 2026 close.

AIF closed at $44.07 on Sep 10, 2026, down 4.9% over the prior three months. In the 52 weeks to that date it closed between $38.75 and $62.33, and that close was 29% below the high.

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