MARC N CASPER
CIK 1216055 · Chairman & CEO · last filed 2026-03-09
MARC N CASPER is a Chairman & CEO who has filed 227 SEC Form 4 insider transactions across 7 companies since 2007. The most recent filing, for TMO, was dated Mar 9, 2026. Across all open-market trades the lifetime net is −$756.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $67.8M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$67.85M
7
227
-$756.37M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| TMO | Chairman & CEO | 142,533 | $469.34 | $66.90M | -$756.80M | 186 | 2026-03-09 |
| SNPS | Director | 2,097 | $453.89 | $951.8K | $439.1K | 5 | 2024-04-12 |
| USBpQ | Director | — | $14.80 | — | $0 | 1 | 2020-12-23 |
| USBpP | Director | — | $21.70 | — | $0 | 3 | 2020-04-27 |
| US BANCORP \DE\ (USBpO) Delisted | Director | — | — | — | $0 | 4 | 2018-04-23 |
| ZIMMER BIOMET HOLDINGS, INC. (ZMHw) Delisted | Director | — | — | — | $0 | 25 | 2013-04-02 |
| ADVISORY BOARD CO (ABCO) Delisted | Director | — | — | — | $0 | 3 | 2009-04-21 |
Recent Filings
227 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-09 | TMO | Mixed | — | -$820.7K | EDGAR |
| 2026-03-05 | TMO | Mixed | — | -$1.98M | EDGAR |
| 2026-03-02 | TMO | Tax (F) | −4,684 | -$2.44M | EDGAR |
| 2026-02-27 | TMO | Grant (A) | +14,848 | $0 | EDGAR |
| 2025-10-28 | TMO | Mixed | — | -$7.73M | EDGAR |
| 2025-09-09 | TMO | Mixed | — | -$98.6K | EDGAR |
| 2025-09-02 | TMO | Tax (F) | −1,411 | -$691.2K | EDGAR |
| 2025-08-26 | TMO | Mixed | — | -$2.47M | EDGAR |
| 2025-08-21 | TMO | Mixed | — | -$122.1K | EDGAR |
| 2025-08-07 | TMO | Mixed | — | -$3.58M | EDGAR |