Casper Marc N insider trades
Casper Marc N has filed 83 Form 4s with the SEC that we hold, for Thermo Fisher Scientific INC. (TMO) (Chairman & CEO, Director) and Synopsys INC (SNPS) (Director). Across all of them we count 2 purchases worth $439.1K and 751 sales worth $425.1M reported on Form 4. In the last 12 months: 0 purchases ($0) and 134 sales ($53.9M). The largest single trade was a sale of 7,331 shares of Thermo Fisher Scientific INC. worth $4.2M, dated 2025-10-24. Of 18 sales filed since we began reading the 10b5-1 checkbox, 18 (100%) were marked as made under a 10b5-1 trading plan. The first filing on our record is dated 2021-08-04 and the latest 2026-09-01.
Thermo Fisher Scientific INC. (TMO)
Chairman & CEO, Director · 78 filings · 751 purchases and sales
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2021-08-02 | S, sale reported on Form 4 | 1,817 | $969.0K | 2021-08-04 |
| 2021-08-02 | S, sale reported on Form 4 | 3,413 | $1.8M | 2021-08-04 |
| 2021-08-02 | S, sale reported on Form 4 | 1,431 | $765.7K | 2021-08-04 |
| 2021-08-02 | S, sale reported on Form 4 | 860 | $461.5K | 2021-08-04 |
| 2021-08-02 | S, sale reported on Form 4 | 1,779 | $956.6K | 2021-08-04 |
| 2021-08-02 | S, sale reported on Form 4 | 200 | $107.8K | 2021-08-04 |
| 2021-08-02 | S, sale reported on Form 4 | 200 | $108.2K | 2021-08-04 |
| 2021-08-02 | S, sale reported on Form 4 | 200 | $108.6K | 2021-08-04 |
| 2021-08-02 | S, sale reported on Form 4 | 100 | $54.4K | 2021-08-04 |
| 2021-08-03 | S, sale reported on Form 4 | 412 | $221.6K | 2021-08-04 |
| 2021-08-03 | S, sale reported on Form 4 | 741 | $395.0K | 2021-08-04 |
| 2021-08-03 | S, sale reported on Form 4 | 1,110 | $593.5K | 2021-08-04 |
| 2021-08-03 | S, sale reported on Form 4 | 3,441 | $1.8M | 2021-08-04 |
| 2021-08-03 | S, sale reported on Form 4 | 4,296 | $2.3M | 2021-08-04 |
| 2021-08-04 | S, sale reported on Form 4 | 800 | $429.2K | 2021-08-06 |
| 2021-08-04 | S, sale reported on Form 4 | 900 | $483.7K | 2021-08-06 |
| 2021-08-04 | S, sale reported on Form 4 | 3,049 | $1.6M | 2021-08-06 |
| 2021-08-04 | S, sale reported on Form 4 | 3,951 | $2.1M | 2021-08-06 |
| 2021-08-04 | S, sale reported on Form 4 | 1,300 | $702.8K | 2021-08-06 |
| 2021-08-05 | S, sale reported on Form 4 | 468 | $254.0K | 2021-08-06 |
| 2021-08-05 | S, sale reported on Form 4 | 2,491 | $1.3M | 2021-08-06 |
| 2021-08-05 | S, sale reported on Form 4 | 3,120 | $1.7M | 2021-08-06 |
| 2021-08-05 | S, sale reported on Form 4 | 1,584 | $856.5K | 2021-08-06 |
| 2021-08-05 | S, sale reported on Form 4 | 1,543 | $836.2K | 2021-08-06 |
| 2021-08-05 | S, sale reported on Form 4 | 794 | $426.9K | 2021-08-06 |
| 2022-05-02 | S, sale reported on Form 4 | 540 | $291.1K | 2022-05-04 |
| 2022-05-02 | S, sale reported on Form 4 | 400 | $216.2K | 2022-05-04 |
| 2022-05-02 | S, sale reported on Form 4 | 300 | $162.5K | 2022-05-04 |
| 2022-05-02 | S, sale reported on Form 4 | 600 | $326.0K | 2022-05-04 |
| 2022-05-02 | S, sale reported on Form 4 | 2,095 | $1.1M | 2022-05-04 |
| 2022-05-02 | S, sale reported on Form 4 | 1,025 | $559.6K | 2022-05-04 |
| 2022-05-02 | S, sale reported on Form 4 | 1,200 | $657.0K | 2022-05-04 |
| 2022-05-02 | S, sale reported on Form 4 | 900 | $493.3K | 2022-05-04 |
| 2022-05-02 | S, sale reported on Form 4 | 480 | $263.6K | 2022-05-04 |
| 2022-05-02 | S, sale reported on Form 4 | 1,000 | $550.3K | 2022-05-04 |
| 2022-05-02 | S, sale reported on Form 4 | 460 | $253.6K | 2022-05-04 |
| 2022-05-02 | S, sale reported on Form 4 | 200 | $110.5K | 2022-05-04 |
| 2022-05-02 | S, sale reported on Form 4 | 500 | $269.0K | 2022-05-04 |
| 2022-05-02 | S, sale reported on Form 4 | 300 | $161.1K | 2022-05-04 |
| 2022-05-03 | S, sale reported on Form 4 | 1,380 | $759.3K | 2022-05-05 |
| 2022-05-03 | S, sale reported on Form 4 | 563 | $310.5K | 2022-05-05 |
| 2022-05-03 | S, sale reported on Form 4 | 600 | $331.4K | 2022-05-05 |
| 2022-05-03 | S, sale reported on Form 4 | 200 | $110.7K | 2022-05-05 |
| 2022-05-03 | S, sale reported on Form 4 | 700 | $379.4K | 2022-05-05 |
| 2022-05-03 | S, sale reported on Form 4 | 976 | $531.1K | 2022-05-05 |
| 2022-05-03 | S, sale reported on Form 4 | 1,000 | $545.0K | 2022-05-05 |
| 2022-05-03 | S, sale reported on Form 4 | 1,309 | $714.9K | 2022-05-05 |
| 2022-05-03 | S, sale reported on Form 4 | 756 | $413.6K | 2022-05-05 |
| 2022-05-03 | S, sale reported on Form 4 | 1,400 | $767.2K | 2022-05-05 |
| 2022-05-03 | S, sale reported on Form 4 | 1,116 | $613.0K | 2022-05-05 |
| 2022-05-04 | S, sale reported on Form 4 | 100 | $56.5K | 2022-05-05 |
| 2022-05-04 | S, sale reported on Form 4 | 800 | $451.2K | 2022-05-05 |
| 2022-05-04 | S, sale reported on Form 4 | 580 | $324.6K | 2022-05-05 |
| 2022-05-04 | S, sale reported on Form 4 | 200 | $112.3K | 2022-05-05 |
| 2022-05-04 | S, sale reported on Form 4 | 501 | $282.2K | 2022-05-05 |
| 2022-05-04 | S, sale reported on Form 4 | 600 | $325.4K | 2022-05-05 |
| 2022-05-04 | S, sale reported on Form 4 | 1,400 | $760.7K | 2022-05-05 |
| 2022-05-04 | S, sale reported on Form 4 | 806 | $438.9K | 2022-05-05 |
| 2022-05-04 | S, sale reported on Form 4 | 600 | $327.3K | 2022-05-05 |
| 2022-05-04 | S, sale reported on Form 4 | 300 | $164.0K | 2022-05-05 |
| 2022-05-04 | S, sale reported on Form 4 | 300 | $164.5K | 2022-05-05 |
| 2022-05-04 | S, sale reported on Form 4 | 200 | $109.9K | 2022-05-05 |
| 2022-05-04 | S, sale reported on Form 4 | 1,600 | $882.6K | 2022-05-05 |
| 2022-05-04 | S, sale reported on Form 4 | 1,413 | $780.8K | 2022-05-05 |
| 2022-05-04 | S, sale reported on Form 4 | 200 | $110.7K | 2022-05-05 |
| 2022-05-04 | S, sale reported on Form 4 | 300 | $166.3K | 2022-05-05 |
| 2022-05-04 | S, sale reported on Form 4 | 100 | $55.7K | 2022-05-05 |
| 2022-08-01 | S, sale reported on Form 4 | 1,350 | $795.7K | 2022-08-03 |
| 2022-08-01 | S, sale reported on Form 4 | 2,461 | $1.5M | 2022-08-03 |
| 2022-08-01 | S, sale reported on Form 4 | 1,256 | $743.3K | 2022-08-03 |
| 2022-08-01 | S, sale reported on Form 4 | 1,320 | $782.4K | 2022-08-03 |
| 2022-08-01 | S, sale reported on Form 4 | 800 | $475.0K | 2022-08-03 |
| 2022-08-01 | S, sale reported on Form 4 | 926 | $550.8K | 2022-08-03 |
| 2022-08-01 | S, sale reported on Form 4 | 787 | $469.1K | 2022-08-03 |
| 2022-08-01 | S, sale reported on Form 4 | 900 | $537.4K | 2022-08-03 |
| 2022-08-01 | S, sale reported on Form 4 | 200 | $119.7K | 2022-08-03 |
| 2022-08-02 | S, sale reported on Form 4 | 174 | $103.3K | 2022-08-03 |
| 2022-08-02 | S, sale reported on Form 4 | 2,148 | $1.3M | 2022-08-03 |
| 2022-08-02 | S, sale reported on Form 4 | 600 | $354.9K | 2022-08-03 |
| 2022-08-02 | S, sale reported on Form 4 | 225 | $131.4K | 2022-08-03 |
| 2022-08-02 | S, sale reported on Form 4 | 1,770 | $1.0M | 2022-08-03 |
| 2022-08-02 | S, sale reported on Form 4 | 700 | $410.5K | 2022-08-03 |
| 2022-08-02 | S, sale reported on Form 4 | 2,627 | $1.5M | 2022-08-03 |
| 2022-08-02 | S, sale reported on Form 4 | 303 | $179.7K | 2022-08-03 |
| 2022-08-02 | S, sale reported on Form 4 | 753 | $443.0K | 2022-08-03 |
| 2022-08-02 | S, sale reported on Form 4 | 700 | $412.4K | 2022-08-03 |
| 2022-08-03 | S, sale reported on Form 4 | 100 | $59.1K | 2022-08-05 |
| 2022-08-03 | S, sale reported on Form 4 | 2,122 | $1.3M | 2022-08-05 |
| 2022-08-03 | S, sale reported on Form 4 | 2,495 | $1.5M | 2022-08-05 |
| 2022-08-03 | S, sale reported on Form 4 | 3,200 | $1.9M | 2022-08-05 |
| 2022-08-03 | S, sale reported on Form 4 | 983 | $577.2K | 2022-08-05 |
| 2022-08-03 | S, sale reported on Form 4 | 800 | $468.6K | 2022-08-05 |
| 2022-08-03 | S, sale reported on Form 4 | 300 | $175.4K | 2022-08-05 |
| 2022-08-04 | S, sale reported on Form 4 | 400 | $234.9K | 2022-08-05 |
| 2022-08-04 | S, sale reported on Form 4 | 900 | $529.7K | 2022-08-05 |
| 2022-08-04 | S, sale reported on Form 4 | 2,400 | $1.4M | 2022-08-05 |
| 2022-08-04 | S, sale reported on Form 4 | 4,389 | $2.6M | 2022-08-05 |
| 2022-08-04 | S, sale reported on Form 4 | 1,000 | $591.5K | 2022-08-05 |
| 2022-08-04 | S, sale reported on Form 4 | 211 | $125.0K | 2022-08-05 |
| 2022-08-04 | S, sale reported on Form 4 | 400 | $234.2K | 2022-08-05 |
Newest 100 of 751
Synopsys INC (SNPS)
Director · 5 filings · 2 purchases and sales
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2024-03-25 | P, purchase reported on Form 4 | 500 | $292.5K | 2024-03-27 |
| 2024-03-25 | P, purchase reported on Form 4 | 250 | $146.6K | 2024-03-27 |
Source
Counted from the Form 4 filings this reporting owner (SEC CIK 1216055) 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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