Brennan Daniel J. insider trades
Brennan Daniel J. has filed 34 Form 4s with the SEC that we hold, for Boston Scientific Corp (BSX) (EVP and CFO), Waters Corp /DE/ (WAT) (Director), Madrigal Pharmaceuticals, INC. (MDGL) (Director) and NUAN (Director). Across all of them we count 0 purchases worth $0 and 15 sales worth $29.7M reported on Form 4. None of these purchases or sales is dated in the last 12 months. The largest single trade was a sale of 67,333 shares of Boston Scientific Corp worth $7.1M, dated 2025-02-19. The first filing on our record is dated 2022-01-03 and the latest 2026-06-18.
Boston Scientific Corp (BSX)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2022-02-15 | S, sale reported on Form 4 | 9,136 | $397.1K | 2022-02-17 |
| 2022-02-16 | S, sale reported on Form 4 | 12,187 | $532.6K | 2022-02-17 |
| 2022-02-22 | S, sale reported on Form 4 | 53,182 | $2.3M | 2022-02-24 |
| 2022-03-02 | S, sale reported on Form 4 | 11,029 | $485.6K | 2022-03-03 |
| 2023-02-15 | S, sale reported on Form 4 | 7,572 | $356.9K | 2023-02-16 |
| 2023-03-01 | S, sale reported on Form 4 | 75,610 | $3.5M | 2023-03-02 |
| 2023-03-02 | S, sale reported on Form 4 | 30,000 | $1.4M | 2023-03-02 |
| 2024-02-20 | S, sale reported on Form 4 | 13,662 | $899.8K | 2024-02-20 |
| 2024-05-22 | S, sale reported on Form 4 | 64,454 | $4.9M | 2024-05-23 |
| 2024-05-23 | S, sale reported on Form 4 | 47,621 | $3.6M | 2024-05-23 |
| 2025-01-03 | S, sale reported on Form 4 | 9,689 | $870.7K | 2025-01-03 |
| 2025-02-12 | S, sale reported on Form 4 | 15,087 | $1.6M | 2025-02-13 |
| 2025-02-18 | S, sale reported on Form 4 | 2,900 | $301.8K | 2025-02-19 |
| 2025-02-18 | S, sale reported on Form 4 | 14,630 | $1.5M | 2025-02-19 |
| 2025-02-19 | S, sale reported on Form 4 | 67,333 | $7.1M | 2025-02-19 |
Waters Corp /DE/ (WAT)
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
Madrigal Pharmaceuticals, INC. (MDGL)
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
NUAN
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
Counted from the Form 4 filings this reporting owner (SEC CIK 1595612) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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