Katherine S. Zanotti serves as Executive at EXACT SCIENCES CORP, where they oversee executive responsibilities. Since joining the company, Katherine S. Zanotti has executed 46 insider transactions totaling $10.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Oct 24, 2025 involved selling 12,000 shares valued at $780.0K.
Katherine S. Zanotti currently holds 60,759 shares of EXACT SCIENCES CORP (EXAS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Katherine S. Zanotti has been a net seller of EXAS stock. They have purchased $160.3K and sold $9.9M worth of shares.
Katherine S. Zanotti's most recent insider trade was on Oct 24, 2025, when they sold 12,000 shares at $65.00 per share.
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| $N/A |
| Discretionary |
| Jul 5, 2023 | DSEY | $140.9K | Disposition | 16,773 | $8.40 | Discretionary |
| Jun 9, 2023 | EXAS | $274.0K | Sale | 3,027 | $90.51 | Planned |
| Jun 8, 2023 | EXAS | $0 | Award | 3,599 | $N/A | Planned |
| Jul 26, 2022 | EXAS | $208.0K | Sale | 4,608 | $45.14 | Discretionary |
| Jul 26, 2022 | EXAS | $46.9K | Option Exercise | 4,608 | $10.18 | Discretionary |
| Jun 30, 2022 | EXAS | $43.6K | Sale | 1,086 | $40.13 | Discretionary |
| Jun 16, 2022 | CUTR | $0 | Award | 2,777 | $N/A | Discretionary |
| Jun 9, 2022 | EXAS | $0 | Award | 5,606 | $N/A | Discretionary |
| Mar 29, 2022 | DSEY | $0 | Award | 15,743 | $N/A | Discretionary |
| Mar 1, 2022 | DSEY | $0 | Award | 1,030 | $N/A | Discretionary |
| Nov 29, 2021 | CUTR | $49.2K | Purchase | 1,307 | $37.63 | Discretionary |
| Jul 30, 2021 | EXAS | $153.4K | Sale | 1,381 | $111.11 | Discretionary |
| Jul 30, 2021 | EXAS | $153.4K | Sale | 1,381 | $111.11 | Discretionary |
| Jun 30, 2021 | EXAS | $0 | Award | 2,011 | $N/A | Discretionary |
| Jun 15, 2021 | CUTR | $0 | Award | 4,267 | $N/A | Discretionary |
| Dec 14, 2020 | EXAS | $1.4M | Sale | 10,276 | $131.83 | Discretionary |
| Dec 14, 2020 | EXAS | $116.0K | Sale | 869 | $133.49 | Discretionary |
| Dec 14, 2020 | EXAS | $944.1K | Sale | 7,119 | $132.61 | Discretionary |
| Dec 14, 2020 | EXAS | $226.4K | Sale | 1,736 | $130.44 | Discretionary |
| Aug 21, 2020 | CUTR | $50.5K | Purchase | 3,085 | $16.36 | Discretionary |
| Jul 31, 2020 | EXAS | $2.0M | Sale | 21,029 | $94.00 | Discretionary |
| Jul 31, 2020 | EXAS | $44.8K | Option Exercise | 5,257 | $8.52 | Discretionary |
| Jul 31, 2020 | EXAS | $134.4K | Option Exercise | 15,772 | $8.52 | Discretionary |
| Jul 28, 2020 | EXAS | $111.9K | Sale | 1,164 | $96.13 | Discretionary |
| Jul 23, 2020 | EXAS | $0 | Award | 2,558 | $N/A | Discretionary |
| Jun 15, 2020 | CUTR | $0 | Award | 7,147 | $N/A | Discretionary |
| Jul 31, 2019 | EXAS | $205.7K | Sale | 1,744 | $117.93 | Discretionary |
| Jul 25, 2019 | EXAS | $0 | Award | 2,155 | $N/A | Discretionary |