United States Investment Banking & Investment Services

Onex Corp (ONEX)

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Over the last 90 days, Onex Corp. has seen insider buying totaling $866,752.61, with two executives making net purchases. Notably, Senior Officer Tawfiq Popatia bought shares worth $1,067,400 on June 3, 2026, and Senior Officer Paul William Edwards purchased shares valued at $131,312.50 on May 19, 2026. No insider selling was reported.

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Ticker: ONEX Exchange: TOR

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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings

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Trades

Popatia, Tawfiq

Senior Officer of Issuer

1 purchase — total 1,067,400 CAD

Buy 3 Jun 2026

Value CA$2,942,705.31 | Price 358.86 | Shares 86,538

Edwards, Paul William

Senior Officer of Issuer

1 purchase — total 131,313 CAD

Buy 19 May 2026

Value CA$370,368.90 | Price 220.26 | Shares 53,488

Popatia, Tawfiq

Senior Officer of Issuer

1 purchase — total 608,829 CAD

Buy 9 Mar 2026

Value CA$608,829.26 | Price 99.71 | Shares 6,106

Edwards, Paul William

Senior Officer of Issuer

1 purchase — total 312,518 CAD

Buy 23 Feb 2026

Value CA$312,517.50 | Price 104.17 | Shares 3,000

Le Blanc, Robert Michael

Director or Senior Officer of Insider or Subsidiary of Issuer

1 purchase — total 5,702,500 CAD

Buy 13 Jan 2026

Value CA$5,702,500.00 | Price 114.05 | Shares 50,000

Sam, Colin Yu Keong

Senior Officer of Issuer

1 purchase — total 53,250 CAD

Buy 17 Nov 2025

Value CA$53,250.00 | Price 106.50 | Shares 500

Edwards, Paul William

Senior Officer of Issuer

2 purchases — total 221,460 CAD

Buy 12 Nov 2025

Value CA$66,564.00 | Price 110.94 | Shares 600

Buy 12 Nov 2025

Value CA$154,896.00 | Price 110.64 | Shares 1,400

Edwards, Paul William

Senior Officer of Issuer

2 purchases — total 225,875 CAD

Buy 10 Nov 2025

Value CA$56,540.00 | Price 113.08 | Shares 500

Buy 10 Nov 2025

Value CA$169,335.00 | Price 112.89 | Shares 1,500

Shanfield, Robert

Director of Issuer

2 purchases — total 244,440 USD

Buy 20 Aug 2025

Value US$162,940.00 | Price 81.47 | Shares 2,000

Buy 20 Aug 2025

Value US$81,500.00 | Price 81.50 | Shares 1,000

Shanfield, Robert

Director of Issuer

1 purchase — total 72,927 USD

Buy 18 Aug 2025

Value US$72,927.00 | Price 81.03 | Shares 900

Shanfield, Robert

Director of Issuer

1 purchase — total 141,313 CAD

Buy 24 Jun 2025

Value CA$141,312.50 | Price 80.75 | Shares 1,750

Shanfield, Robert

Director of Issuer

1 purchase — total 156,000 USD

Buy 23 Jun 2025

Value US$156,000.00 | Price 78.00 | Shares 2,000

Shanfield, Robert

Director of Issuer

1 purchase — total 210,546 USD

Buy 16 Jun 2025

Value US$210,546.00 | Price 77.98 | Shares 2,700

Lay, Michael

Director or Senior Officer of Insider or Subsidiary of Issuer

1 sale — total 599,857 CAD

Sale 14 Nov 2024

Value CA$599,857.44 | Price 115.18 | Shares 5,208

Schwartz, Gerald Wilfred

10% Security Holder of Issuer, Director of Issuer, Director or Senior Officer of 10% Security Holder, Director or Senior Officer of Insider or Subsidiary of Issuer , Senior Officer of Issuer

1 sale — total 90,600,000 CAD

Sale 13 Aug 2024

Value CA$90,600,000.00 | Price 90.60 | Shares 1,000,000

Heersink, Ewout R.

Director of Issuer, Senior Officer of Issuer

1 buy, 1 sell — total 172,764,299 CAD

Sale 21 Jun 2024

Value CA$86,382,149.70 | Price 91.43 | Shares 944,790

Buy 21 Jun 2024

Value CA$86,382,149.70 | Price 91.43 | Shares 944,790

Heersink, Ewout R.

Director of Issuer, Senior Officer of Issuer

1 buy, 1 sell — total 18,276,000 CAD

Buy 20 Jun 2024

Value CA$9,138,000.00 | Price 91.38 | Shares 100,000

Sale 20 Jun 2024

Value CA$9,138,000.00 | Price 91.38 | Shares 100,000

Lay, Michael

Director or Senior Officer of Insider or Subsidiary of Issuer

1 sale — total 397,923 CAD

Sale 16 Nov 2023

Value CA$397,923.09 | Price 87.40 | Shares 4,553

Schwartz, Gerald Wilfred

10% Security Holder of Issuer, Director of Issuer, Director or Senior Officer of 10% Security Holder, Director or Senior Officer of Insider or Subsidiary of Issuer , Senior Officer of Issuer

1 sale — total 80,760,000 CAD

Sale 21 Aug 2023

Value CA$80,760,000.00 | Price 80.76 | Shares 1,000,000

Munk, Anthony

Director or Senior Officer of Insider or Subsidiary of Issuer

1 purchase — total 596,000 CAD

Buy 19 May 2023

Value CA$596,000.00 | Price 59.60 | Shares 10,000

Munk, Anthony

Director or Senior Officer of Insider or Subsidiary of Issuer

1 purchase — total 602,200 CAD

Buy 17 May 2023

Value CA$602,200.00 | Price 60.22 | Shares 10,000

Munk, Anthony

Director or Senior Officer of Insider or Subsidiary of Issuer

1 purchase — total 299,000 CAD

Buy 16 May 2023

Value CA$299,000.00 | Price 59.80 | Shares 5,000

Munk, Anthony

Director or Senior Officer of Insider or Subsidiary of Issuer

1 purchase — total 2,416,160 CAD

Buy 15 May 2023

Value CA$2,416,160.00 | Price 60.40 | Shares 40,000

Munk, Anthony

Director or Senior Officer of Insider or Subsidiary of Issuer

2 purchases — total 626,913 CAD

Buy 25 Apr 2023

Value CA$313,162.50 | Price 62.63 | Shares 5,000

Buy 25 Apr 2023

Value CA$313,750.00 | Price 62.75 | Shares 5,000

Munk, Anthony

Director or Senior Officer of Insider or Subsidiary of Issuer

2 purchases — total 949,882 CAD

Buy 21 Apr 2023

Value CA$475,027.00 | Price 47.50 | Shares 10,000

Buy 21 Apr 2023

Value CA$474,855.00 | Price 47.49 | Shares 10,000

Heersink, Ewout R.

Director of Issuer, Senior Officer of Issuer

1 sale — total 400,339 CAD

Sale 8 Mar 2023

Value CA$400,338.60 | Price 76.11 | Shares 5,260

Lay, Michael

Director or Senior Officer of Insider or Subsidiary of Issuer

1 sale — total 1,097,027 CAD

Sale 21 Nov 2022

Value CA$1,097,026.92 | Price 68.81 | Shares 15,944

Lay, Michael

Director or Senior Officer of Insider or Subsidiary of Issuer

1 purchase — total 1,149,403 CAD

Buy 17 Nov 2022

Value CA$1,149,402.96 | Price 72.09 | Shares 15,944

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other

Notification date	Transaction date	B/S Transaction type	Insider and/or position	Nb. shares Price Value	Number of shares	Price	Value
2026-06-03	2026-06-03	B Purchase	Popatia, Tawfiq Senior Officer of Issuer Officer	86,538 -10.3% 358.86 CA$2,942,705	86,538 -10.3%	358.86	CA$2,942,705
2026-05-20	2026-05-19	B Purchase	2.0 Edwards, Paul William Senior Officer of Issuer Officer	53,488 -34.0% 220.26 CA$370,369	53,488 -34.0%	220.26	CA$370,369
2026-03-09	2026-03-09	B Purchase	Popatia, Tawfiq Senior Officer of Issuer Officer	2,168 -49.2% 99.64 CA$520,514	2,168 -49.2%	99.64	CA$520,514
2026-02-24	2026-02-23	B Purchase	2.0 Edwards, Paul William Senior Officer of Issuer Officer	3,000 +32.3% 104.17 CA$312,518	3,000 +32.3%	104.17	CA$312,518
2026-01-14	2026-01-13	B Purchase	1.0 Le Blanc, Robert Michael Director or Senior Officer of Insider or Subsidiary of Issuer Executive Director	50,000 114.05 CA$5,702,500	50,000	114.05	CA$5,702,500
2025-11-18	2025-11-17	B Purchase	2.1 Sam, Colin Yu Keong Senior Officer of Issuer Officer	500 106.50 CA$53,250	500	106.50	CA$53,250
2025-11-13	2025-11-12	B Purchase	2.0 Edwards, Paul William Senior Officer of Issuer Officer	600 +8.4% 110.94 CA$66,564	600 +8.4%	110.94	CA$66,564
2025-11-13	2025-11-12	B Purchase	2.0 Edwards, Paul William Senior Officer of Issuer Officer	1,400 +24.2% 110.64 CA$154,896	1,400 +24.2%	110.64	CA$154,896
2025-11-12	2025-11-10	B Purchase	2.0 Edwards, Paul William Senior Officer of Issuer Officer	500 +9.5% 113.08 CA$56,540	500 +9.5%	113.08	CA$56,540
2025-11-12	2025-11-10	B Purchase	2.0 Edwards, Paul William Senior Officer of Issuer Officer	1,500 +39.7% 112.89 CA$169,335	1,500 +39.7%	112.89	CA$169,335
2025-08-26	2025-08-20	B Purchase	3.1 Shanfield, Robert Director of Issuer Non-Executive Director	2,000 +24.0% 81.47 US$162,940	2,000 +24.0%	81.47	US$162,940
2025-08-26	2025-08-20	B Purchase	3.1 Shanfield, Robert Director of Issuer Non-Executive Director	1,000 +13.6% 81.50 US$81,500	1,000 +13.6%	81.50	US$81,500
2025-08-22	2025-08-18	B Purchase	3.1 Shanfield, Robert Director of Issuer Non-Executive Director	900 +14.0% 81.03 US$72,927	900 +14.0%	81.03	US$72,927
2025-06-25	2025-06-24	B Purchase	3.1 Shanfield, Robert Director of Issuer Non-Executive Director	1,750 +37.2% 80.75 CA$141,312	1,750 +37.2%	80.75	CA$141,312
2025-06-25	2025-06-23	B Purchase	3.1 Shanfield, Robert Director of Issuer Non-Executive Director	2,000 +74.1% 78.00 US$156,000	2,000 +74.1%	78.00	US$156,000
2025-06-18	2025-06-16	B Purchase	3.1 Shanfield, Robert Director of Issuer Non-Executive Director	2,700 77.98 US$210,546	2,700	77.98	US$210,546
2024-11-15	2024-11-14	S Sale	1.8 Lay, Michael Director or Senior Officer of Insider or Subsidiary of Issuer Executive Director	5,208 115.18 CA$599,857	5,208	115.18	CA$599,857
2024-08-17	2024-08-13	S Sale	1.3 Schwartz, Gerald Wilfred 10% Security Holder of Issuer, Director of Issuer, Director or Senior Officer of 10% Security Holder, Director or Senior Officer of Insider or Subsidiary of Issuer , Senior Officer of Issuer Executive Director Large shareholder	1,000,000 90.60 CA$90,600,000	1,000,000	90.60	CA$90,600,000
2024-06-24	2024-06-21	S Sale	2.3 Heersink, Ewout R. Director of Issuer, Senior Officer of Issuer Executive Director	944,790 91.43 CA$86,382,150	944,790	91.43	CA$86,382,150
2024-06-24	2024-06-21	B Purchase	2.3 Heersink, Ewout R. Director of Issuer, Senior Officer of Issuer Executive Director	944,790 91.43 CA$86,382,150	944,790	91.43	CA$86,382,150
2024-06-24	2024-06-20	B Purchase	2.3 Heersink, Ewout R. Director of Issuer, Senior Officer of Issuer Executive Director	100,000 +11.8% 91.38 CA$9,138,000	100,000 +11.8%	91.38	CA$9,138,000
2024-06-24	2024-06-20	S Sale	2.3 Heersink, Ewout R. Director of Issuer, Senior Officer of Issuer Executive Director	100,000 91.38 CA$9,138,000	100,000	91.38	CA$9,138,000
2023-11-16	2023-11-16	S Sale	1.8 Lay, Michael Director or Senior Officer of Insider or Subsidiary of Issuer Executive Director	4,553 87.40 CA$397,923	4,553	87.40	CA$397,923
2023-08-25	2023-08-21	S Sale	1.3 Schwartz, Gerald Wilfred 10% Security Holder of Issuer, Director of Issuer, Director or Senior Officer of 10% Security Holder, Director or Senior Officer of Insider or Subsidiary of Issuer , Senior Officer of Issuer Executive Director Large shareholder	1,000,000 -11.0% 80.76 CA$80,760,000	1,000,000 -11.0%	80.76	CA$80,760,000
2023-05-19	2023-05-19	B Purchase	3.6 Munk, Anthony Director or Senior Officer of Insider or Subsidiary of Issuer Executive Director	10,000 +14.9% 59.60 CA$596,000	10,000 +14.9%	59.60	CA$596,000
2023-05-19	2023-05-17	B Purchase	3.6 Munk, Anthony Director or Senior Officer of Insider or Subsidiary of Issuer Executive Director	10,000 +17.5% 60.22 CA$602,200	10,000 +17.5%	60.22	CA$602,200
2023-05-19	2023-05-16	B Purchase	3.6 Munk, Anthony Director or Senior Officer of Insider or Subsidiary of Issuer Executive Director	5,000 +9.6% 59.80 CA$299,000	5,000 +9.6%	59.80	CA$299,000
2023-05-19	2023-05-15	B Purchase	3.6 Munk, Anthony Director or Senior Officer of Insider or Subsidiary of Issuer Executive Director	40,000 +327.9% 60.40 CA$2,416,160	40,000 +327.9%	60.40	CA$2,416,160
2023-04-26	2023-04-25	B Purchase	3.6 Munk, Anthony Director or Senior Officer of Insider or Subsidiary of Issuer Executive Director	5,000 62.63 CA$313,162	5,000	62.63	CA$313,162
2023-04-26	2023-04-25	B Purchase	3.6 Munk, Anthony Director or Senior Officer of Insider or Subsidiary of Issuer Executive Director	5,000 62.75 CA$313,750	5,000	62.75	CA$313,750
2023-04-26	2023-04-21	B Purchase	3.6 Munk, Anthony Director or Senior Officer of Insider or Subsidiary of Issuer Executive Director	10,000 47.50 CA$475,027	10,000	47.50	CA$475,027
2023-04-26	2023-04-21	B Purchase	3.6 Munk, Anthony Director or Senior Officer of Insider or Subsidiary of Issuer Executive Director	10,000 47.49 CA$474,855	10,000	47.49	CA$474,855
2023-03-09	2023-03-08	S Sale	2.3 Heersink, Ewout R. Director of Issuer, Senior Officer of Issuer Executive Director	5,260 -6.1% 76.11 CA$400,339	5,260 -6.1%	76.11	CA$400,339
2022-11-22	2022-11-21	S Sale	1.8 Lay, Michael Director or Senior Officer of Insider or Subsidiary of Issuer Executive Director	15,944 68.81 CA$1,097,027	15,944	68.81	CA$1,097,027
2022-11-22	2022-11-17	B Purchase	1.8 Lay, Michael Director or Senior Officer of Insider or Subsidiary of Issuer Executive Director	15,944 72.09 CA$1,149,403	15,944	72.09	CA$1,149,403