As of March 23, 2026, the three largest insider holders of ALG are Ronald A Robinson (Director, 132.78K shares), Jeffery Allen Leonard (President Ceo, 32.36K shares), Richard J Wehrle (Evp Cfo, 25.83K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Ronald A Robinson | 132,778 | 0 | 11 May, 2022 | |
| Jeffery Allen Leonard | President Ceo | 32,360 | 0 | 03 Sep, 2025 |
| Richard J Wehrle | Evp Cfo | 25,832 | 0 | 07 May, 2024 |
| Roderick R Baty | 22,406 | 0 | 15 May, 2023 | |
| Robert Paul Hureau | President Ceo | 22,036 | 0 | 11 Mar, 2026 |
| Michael A Haberman | Evp Industrial Equipment | 15,433 | 0 | 08 Aug, 2024 |
| Richard Hodges Raborn | Evp Vegetation Management | 14,084 | 0 | 11 Mar, 2026 |
| Eric Etchart | 11,757 | 0 | 14 May, 2025 | |
| Edward Rizzuti | Evp, Corp Dev, Ir Secretary | 11,457 | 0 | 11 Mar, 2026 |
| Robert P Bauer | 9,562 | 0 | 14 May, 2025 | |
| Rick Parod | 8,818 | 0 | 14 May, 2025 | |
| Tracy C Jokinen | 8,238 | 0 | 14 May, 2025 | |
| Agnes Kamps | Evp Cfo, Pfo And Pao | 6,933 | 0 | 11 Mar, 2026 |
| Lorie Tekorius | 5,058 | 0 | 14 May, 2025 | |
| Kevin Jon Thomas | Evp Industrial Equipment | 4,660 | 0 | 11 Mar, 2026 |
| Lori L Sullivan | Vp, Internal Audit | 4,611 | 0 | 11 Mar, 2026 |
| Dan Edward Malone | Evp Cso | 4,060 | 0 | 02 Apr, 2025 |
| Janet S Pollock | Vp, Human Resources | 3,501 | 0 | 08 Apr, 2025 |
| Nina C Grooms | 2,844 | 0 | 12 Mar, 2026 | |
| Robert P Bauer | 0 | 1,988 | 04 Mar, 2022 | |
| Reuben Srinivasan | Vp, Human Resources Us Ops | 1,556 | 0 | 11 Mar, 2026 |
| Paul D Householder | 1,425 | 0 | 14 May, 2025 | |
| Colleen Haley | 910 | 0 | 14 May, 2025 | |
| Ian M Eckert | Vp, Corporate Controller Cao | 321 | 0 | 27 Feb, 2024 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 11 Mar, 2026 | Nina C Grooms | Common Stock | D | 499 | $175.20 | 2,844 | D | S |
| 09 Mar, 2026 | Edward Rizzuti | Common Stock | A | 1,817 | $0.00 | 11,457 | D | A |
| 09 Mar, 2026 | Richard Hodges Raborn | Common Stock | A | 1,790 | $0.00 | 14,084 | D | A |
| 09 Mar, 2026 | Reuben Srinivasan | Common Stock | A | 834 | $0.00 | 1,556 | D | A |
| 09 Mar, 2026 | Kevin Jon Thomas | Common Stock | A | 1,832 | $0.00 | 4,660 | D | A |
| 09 Mar, 2026 | Lori L Sullivan | Common Stock | A | 343 | $0.00 | 4,611 | D | A |
| 09 Mar, 2026 | Robert Paul Hureau | Common Stock | A | 460 | $164.40 | 12,506 | D | P |
| 09 Mar, 2026 | Agnes Kamps | Common Stock | A | 2,517 | $0.00 | 6,933 | D | A |
| 09 Mar, 2026 | Robert Paul Hureau | Common Stock | A | 9,530 | $0.00 | 22,036 | D | A |
| 06 Mar, 2026 | Agnes Kamps | Common Stock | D | 233 | $173.13 | 4,416 | D | F |
| 04 Mar, 2026 | Lori L Sullivan | Common Stock | D | 32 | $184.78 | 4,268 | D | F |
| 04 Mar, 2026 | Edward Rizzuti | Common Stock | D | 120 | $184.78 | 9,640 | D | F |
| 04 Mar, 2026 | Kevin Jon Thomas | Common Stock | D | 120 | $184.78 | 2,828 | D | F |
| 04 Mar, 2026 | Reuben Srinivasan | Common Stock | D | 79 | $184.78 | 722 | D | F |
| 04 Mar, 2026 | Agnes Kamps | Common Stock | D | 203 | $184.78 | 4,649 | D | F |
| 04 Mar, 2026 | Richard Hodges Raborn | Common Stock | D | 139 | $184.78 | 12,294 | D | F |
| 25 Feb, 2026 | Kevin Jon Thomas | Common Stock | D | 133 | $215.15 | 2,948 | D | F |
| 25 Feb, 2026 | Lori L Sullivan | Common Stock | D | 55 | $215.15 | 4,072 | D | F |
| 25 Feb, 2026 | Edward Rizzuti | Common Stock | D | 224 | $215.15 | 8,685 | D | F |
| 25 Feb, 2026 | Richard Hodges Raborn | Common Stock | D | 257 | $215.15 | 11,211 | D | F |