Mark W. Murphy is VP & IT and CIO at ST JUDE MEDICAL, LLC (STJ). They have made 8 open-market trades across 2 companies since 2013, most recently 2026-02-06.
CIK 0001575293
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 8 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| MMM | 13,024 | $2.1M |
| STJ | 6,556 | $530K |
| Total | $2.7M |
Shares reported on the most recent Form 4, priced at the 2026-02-18 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MMM | SELL | 2025-10-29 | 2025-10-30 | $166.54 | $6.0M | +1.9% | +3.0% | -5.8% |
| STJ | SELL | 2015-08-04 | 2015-08-06 | $72.99 | $63K | -9.2% | -0.4% | -0.4% |
| STJ | SELL | 2015-04-26 | 2015-04-28 | $72.45 | $426K | -9.2% | -0.4% | -0.4% |
| STJ | SELL | 2015-02-02 | 2015-02-04 | $66.92 | $57K | -9.2% | -0.4% | -0.4% |
| STJ | SELL | 2014-07-29 | 2014-07-31 | $66.43 | $133K | -9.2% | -0.4% | -0.4% |
| STJ | SELL | 2014-01-24 | 2014-01-28 | $63.14 | $599K | -9.2% | -0.4% | -0.4% |
| STJ | SELL | 2013-10-28 | 2013-10-30 | $57.51 | $289K | -9.2% | -0.4% | -0.4% |
| STJ | SELL | 2013-10-21 | 2013-10-23 | $56.26 | $221K | -9.2% | -0.4% | -0.4% |
| STJ | SELL · 10b5-1 | 2013-09-11 | 2013-09-13 | $53.50 | $225K | -9.2% | -0.4% | -0.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.