MILLS DIANNE S - Insider Non-Derivative Transactions at ACUITY BRANDS INC (AYI) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Oct 24, 2025, MILLS DIANNE S's relationship to ACUITY BRANDS INC (AYI) is Officer (SVP & Chief HR Officer), and currently has 18,179 shares of Common Stock.
The chart below shows the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other AYI insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
MILLS DIANNE S - Insider Non-Derivative Transactions of AYI Common Stock
MILLS DIANNE S - Insider Non-Derivative Transactions at AYI
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| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Oct 25, 2025 | F -- (Common Stock) | 2886 | 370.34 | 15293 |
| Oct 25, 2025 | Acquisition -- (Common Stock) | 6322 | 0 | 18179 |
| Oct 27, 2024 | F -- (Common Stock) | 216 | 303.09 | 11857 |
| Oct 26, 2024 | F -- (Common Stock) | 2078 | 303.09 | 12073 |
| Oct 26, 2024 | Acquisition -- (Common Stock) | 4830 | 0 | 14151 |
| Oct 25, 2024 | F -- (Common Stock) | 201 | 298.97 | 9321 |
| Oct 25, 2024 | F -- (Common Stock) | 183 | 298.97 | 9522 |
| Oct 25, 2024 | Acquisition -- (Common Stock) | 1406 | 0 | 9705 |
| Mar 3, 2024 | F -- (Common Stock) | 255 | 251.61 | 8299 |
| Jan 19, 2024 | Sell -- (Common Stock) | 2146 | 224.23 | 8554 |
| Jan 19, 2024 | Sell -- (Common Stock) | 1924 | 225.08 | 10700 |
| Jan 19, 2024 | Sell -- (Common Stock) | 1930 | 226.12 | 12624 |
| Oct 27, 2023 | F -- (Common Stock) | 1431 | 159.11 | 14554 |
| Oct 27, 2023 | Acquisition -- (Common Stock) | 4382 | 0 | 15985 |
| Oct 26, 2023 | F -- (Common Stock) | 197 | 159.62 | 11603 |
| Oct 25, 2023 | F -- (Common Stock) | 183 | 162.3 | 11800 |
| Oct 25, 2023 | Acquisition -- (Common Stock) | 2465 | 0 | 11983 |
| Mar 3, 2023 | F -- (Common Stock) | 257 | 195.25 | 9518 |