Dianne S. Mills serves as Executive at ACUITY BRANDS INC, where they oversee executive responsibilities. Since joining the company, Dianne S. Mills has executed 20 insider transactions totaling $1.4M, demonstrating a bearish approach to their equity position. Their most recent transaction on Oct 24, 2025 involved receiving (via award) 6,322 shares valued at $0.
Dianne S. Mills currently holds 18,179 shares of ACUITY BRANDS INC (AYI), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Dianne S. Mills has been a net seller of AYI stock. They have purchased $0 and sold $1.4M worth of shares.
Dianne S. Mills's most recent insider trade was on Oct 24, 2025, when they sold 6,322 shares at $0.00 per share.
Get notified when new Form 4 filings are submitted
| $370.34 |
| Discretionary |
| Mar 2, 2024 | AYI | $64.2K | Payment | 255 | $251.61 | Discretionary |
| Jan 18, 2024 | AYI | $433.1K | Sale | 1,924 | $225.08 | Discretionary |
| Jan 18, 2024 | AYI | $436.4K | Sale | 1,930 | $226.12 | Discretionary |
| Jan 18, 2024 | AYI | $481.2K | Sale | 2,146 | $224.23 | Discretionary |
| Oct 26, 2023 | AYI | $227.7K | Payment | 1,431 | $159.11 | Discretionary |
| Oct 26, 2023 | AYI | $0 | Award | 4,382 | $N/A | Discretionary |
| Oct 25, 2023 | AYI | $31.4K | Payment | 197 | $159.62 | Discretionary |
| Oct 24, 2023 | AYI | $0 | Award | 2,465 | $N/A | Discretionary |
| Oct 24, 2023 | AYI | $29.7K | Payment | 183 | $162.30 | Discretionary |
| Mar 2, 2023 | AYI | $50.2K | Payment | 257 | $195.25 | Discretionary |
| Oct 26, 2022 | AYI | $24.4K | Payment | 134 | $181.84 | Discretionary |
| Oct 25, 2022 | AYI | $36.4K | Payment | 197 | $184.76 | Discretionary |
| Oct 24, 2022 | AYI | $0 | Award | 2,251 | $N/A | Discretionary |
| Mar 2, 2022 | AYI | $48.4K | Payment | 256 | $189.20 | Discretionary |
| Oct 26, 2021 | AYI | $27.6K | Payment | 134 | $205.85 | Discretionary |
| Oct 25, 2021 | AYI | $0 | Award | 2,416 | $N/A | Discretionary |
| Mar 2, 2021 | AYI | $33.1K | Payment | 262 | $126.37 | Discretionary |
| Oct 26, 2020 | AYI | $0 | Award | 2,191 | $N/A | Discretionary |