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Insider Sale $ONEX ONEX CORPORATION

ONEX CORPORATION insider Michael Lay sold $491K of stock in one account

Sep 8, 2026Reported
Insider trades at $ONEX
$104.50 CAD-14.7% 1YInteractive chart →
$122.45$95.96$104.50Nov 10, 2025 · Paul William Edwards bought 1,500 subordinate voting shares at $112.89 · $169K Nov 12, 2025 · Paul William Edwards bought 1,400 subordinate voting shares at $110.64 · $155K Nov 12, 2025 · Paul William Edwards bought 600 subordinate voting shares at $110.94 · $67K Nov 10, 2025 · Paul William Edwards bought 500 subordinate voting shares at $113.08 · $57K Nov 17, 2025 · Colin Yu Keong Sam bought 500 subordinate voting shares at $106.50 · $53K×5Dec 11, 2025 · Paul William Edwards bought 1,500 subordinate voting shares at $115.00 · $173KJan 13, 2026 · Robert Michael Le Blanc bought 50,000 subordinate voting shares at $114.05 · $5.70MFeb 23, 2026 · Paul William Edwards bought 3,000 subordinate voting shares at $104.17 · $313KMar 9, 2026 · Tawfiq Popatia bought 6,106 subordinate voting shares at $99.71 · $609KMay 19, 2026 · Paul William Edwards bought 1,250 subordinate voting shares at $105.05 · $131KJun 3, 2026 · Tawfiq Popatia bought 10,000 subordinate voting shares at $106.74 · $1.07MAug 26, 2026 · Onex Corporation bought 27,062 subordinate voting shares at $117.63 · $3.18M Aug 25, 2026 · Onex Corporation bought 27,062 subordinate voting shares at $116.40 · $3.15M Aug 27, 2026 · Onex Corporation bought 27,062 subordinate voting shares at $115.03 · $3.11M Aug 24, 2026 · Onex Corporation bought 27,062 subordinate voting shares at $114.52 · $3.10M Aug 28, 2026 · Onex Corporation bought 27,062 subordinate voting shares at $113.95 · $3.08M Aug 21, 2026 · Onex Corporation bought 27,062 subordinate voting shares at $113.94 · $3.08M×6Aug 31, 2026 · Onex Corporation bought 27,062 subordinate voting shares at $112.71 · $3.05MSep 30, 2026 · Colin Yu Keong Sam bought 500 subordinate voting shares at $101.36 · $51K Sep 30, 2026 · Paul William Edwards bought 500 subordinate voting shares at $101.19 · $51K Sep 30, 2026 · Paul William Edwards bought 500 subordinate voting shares at $100.90 · $50K×3Nov 11, 2025 · Michael Lay sold 4,470 subordinate voting shares at $81.76 · $365KSep 8, 2026 · Michael Lay sold -4,470 subordinate voting shares at $109.81 · $491KNov 11, 2025 · Michael Lay exercised -9,530 options at $81.76 · $779K Nov 11, 2025 · Michael Lay exercised 4,470 subordinate voting shares at $81.76 · $365K Nov 11, 2025 · Michael Lay exercised -4,470 options at $81.76 · $365K×3Nov 26, 2025 · Ewout R. Heersink exercised -15,000 options at $81.76 · $1.23MDec 15, 2025 · Robert Michael Le Blanc exercised -47,285 rights restricted share units at $112.77 · $5.33M Dec 15, 2025 · Robert Michael Le Blanc exercised -19,791 rights restricted share units at $112.77 · $2.23M Dec 15, 2025 · Robert Michael Le Blanc exercised -15,212 rights restricted share units at $112.77 · $1.72M Dec 15, 2025 · Christopher Allan Govan exercised -14,208 rights restricted share units at $112.77 · $1.60M Dec 15, 2025 · Robert Michael Le Blanc exercised -10,089 rights restricted share units at $112.77 · $1.14M Dec 15, 2025 · Christopher Allan Govan exercised -3,259 rights restricted share units at $112.77 · $368K Dec 15, 2025 · Christopher Allan Govan exercised -3,181 rights restricted share units at $112.77 · $359K Dec 15, 2025 · Paul William Edwards exercised -1,692 rights restricted share units at $112.77 · $191K +9 more×17Aug 31, 2026 · Martin Mailloux exercised -800 options at $82.58 · $66KOct 29, 2025Oct 30, 2026
insider buy (21) insider sell (2) insider option exercise (22) · glowing mark: this filing

Michael Lay, insider of ONEX CORPORATION (TSX:ONEX), sold 4,470 Subordinate Voting Shares on the open market at an average of $109.81, a $491K sale on Sep 8, 2026, disclosed Sep 9, 2026.

The sale leaves no shares in the holding through Family Foundation.

ONEX closed at $109.53 on Sep 9, 2026. In the 52 weeks to that date it closed between $95.96 and $125.78.

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