Frank Wicks serves as Executive at SIGMA ALDRICH CORP, where they oversee executive responsibilities. Since joining the company, Frank Wicks has executed 234 insider transactions totaling $14.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 11, 2025 involved receiving (via award) 297 shares valued at $13.0K.
Frank Wicks currently holds 32,016 shares of SIGMA ALDRICH CORP (SIAL), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Frank Wicks has been a net seller of SIAL stock. They have purchased $21.7K and sold $14.7M worth of shares.
Frank Wicks's most recent insider trade was on Dec 11, 2025, when they sold 297 shares at $43.65 per share.
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| $43.52 |
| Discretionary |
| Sep 19, 2024 | CASS | $13.0K | Award | 301 | $43.09 | Discretionary |
| Jun 20, 2024 | CASS | $13.0K | Award | 318 | $40.76 | Discretionary |
| Apr 18, 2024 | CASS | $70.0K | Award | 1,602 | $43.68 | Discretionary |
| Mar 21, 2024 | CASS | $13.0K | Award | 276 | $46.99 | Discretionary |
| Dec 21, 2023 | CASS | $13.0K | Award | 286 | $45.33 | Discretionary |
| Sep 21, 2023 | CASS | $13.0K | Award | 337 | $38.50 | Discretionary |
| Jun 22, 2023 | CASS | $13.0K | Award | 322 | $40.37 | Discretionary |
| Apr 20, 2023 | CASS | $60.0K | Award | 1,595 | $37.61 | Discretionary |
| Mar 23, 2023 | CASS | $13.0K | Award | 290 | $44.73 | Discretionary |
| Dec 22, 2022 | CASS | $13.0K | Award | 296 | $43.91 | Discretionary |
| Sep 22, 2022 | CASS | $13.0K | Award | 374 | $34.75 | Discretionary |
| Jun 23, 2022 | CASS | $12.5K | Award | 369 | $33.82 | Discretionary |
| Apr 21, 2022 | CASS | $60.0K | Award | 1,458 | $41.16 | Discretionary |
| Mar 24, 2022 | CASS | $13.0K | Award | 350 | $37.07 | Discretionary |
| Dec 23, 2021 | CASS | $12.5K | Award | 310 | $40.25 | Discretionary |
| Sep 24, 2021 | CASS | $12.5K | Award | 292 | $42.80 | Discretionary |
| Aug 4, 2021 | CASS | $12.5K | Award | 298 | $41.90 | Discretionary |
| Apr 22, 2021 | CASS | $0 | Award | 1,215 | $N/A | Discretionary |
| Mar 25, 2021 | CASS | $8.7K | Award | 190 | $45.95 | Discretionary |
| Dec 31, 2020 | CASS | $8.7K | Award | 225 | $38.81 | Discretionary |
| Sep 24, 2020 | CASS | $8.7K | Award | 233 | $37.47 | Discretionary |
| Jun 25, 2020 | CASS | $8.7K | Award | 228 | $38.23 | Discretionary |
| Apr 23, 2020 | CASS | $0 | Award | 1,019 | $N/A | Discretionary |
| Mar 26, 2020 | CASS | $8.7K | Award | 235 | $37.10 | Discretionary |
| Dec 26, 2019 | CASS | $8.7K | Award | 150 | $58.21 | Discretionary |
| Sep 26, 2019 | CASS | $8.7K | Award | 159 | $54.75 | Discretionary |
| Jun 27, 2019 | CASS | $8.7K | Award | 182 | $47.96 | Discretionary |
| Apr 25, 2019 | CASS | $0 | Award | 1,121 | $N/A | Discretionary |