John D. Manders is Controller at SURMODICS INC (SRDX). They have made 1 open-market trade across 1 company since 2021, most recently 2025-11-19.
CIK 0001742194
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 1 sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| SRDX | 8,155 | $351K |
Shares reported on the most recent Form 4, priced at the 2024-12-06 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| SRDX | SELL | 2021-08-11 | 2021-08-13 | $53.34 | $275K | +2.1% | +6.7% | -6.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.