Timothy J. Jahnke is Director at Zurn Elkay Water Solutions Corp (ZWS). They have made 6 open-market trades across 2 companies since 2007, most recently 2026-02-17.
CIK 0001135308
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 6 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| ZWS | 266,864 | $12.5M |
| KBAL | 48,602 | $598K |
| NWL | 66,036 | $373K |
| KBALB | 5,323 | — |
| Total | $13.5M |
Shares reported on the most recent Form 4, priced at the 2026-02-19 close. 1 holding could not be priced and is excluded from the total.
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 |
|---|---|---|---|---|---|---|---|---|
| ZWS | SELL | 2026-02-17 | 2026-02-19 | $51.18 | $1.3M | -0.9% | -11.0% | -5.7% |
| ZWS | SELL · 10b5-1 | 2026-02-04 | 2026-02-06 | $50.44 | $903K | -3.0% | -9.9% | -2.7% |
| ZWS | SELL | 2025-11-07 | 2025-11-10 | $47.51 | $1.7M | -4.3% | -1.2% | +10.8% |
| ZWS | SELL · 10b5-1 | 2025-10-29 | 2025-10-31 | $50.00 | $105K | +0.6% | +1.1% | -1.5% |
| ZWS | SELL · 10b5-1 | 2025-09-16 | 2025-09-18 | $47.54 | $205K | -2.3% | -3.1% | -3.2% |
| ZWS | SELL · 10b5-1 | 2025-09-12 | 2025-09-12 | $47.55 | $1.7M | -1.8% | -2.0% | +1.6% |
| ZWS | SELL · 10b5-1 | 2025-08-12 | 2025-08-14 | $45.06 | $888K | +1.3% | +4.2% | +4.5% |
| ZWS | SELL · 10b5-1 | 2025-08-04 | 2025-08-06 | $45.00 | $6K | +0.8% | +3.0% | +4.9% |
| ZWS | SELL · 10b5-1 | 2025-07-30 | 2025-08-01 | $43.35 | $2.6M | +1.9% | +0.3% | +3.8% |
| ZWS | SELL · 10b5-1 | 2024-10-16 | 2024-10-17 | $37.59 | $1.5M | -4.0% | +4.7% | +0.3% |
| ZWS | SELL · 10b5-1 | 2024-09-19 | 2024-09-20 | $35.00 | $700K | +4.6% | +6.4% | +7.2% |
| ZWS | SELL · 10b5-1 | 2024-09-09 | 2024-09-11 | $33.03 | $515K | +6.2% | +13.5% | +26.4% |
| ZWS | SELL · 10b5-1 | 2024-07-31 | 2024-08-02 | $33.01 | $270K | +3.6% | +6.1% | +22.5% |
| ZWS | SELL · 10b5-1 | 2024-05-22 | 2024-05-24 | $33.00 | $10K | -4.9% | -5.8% | -1.4% |
| ZWS | SELL | 2024-02-08 | 2024-02-12 | $33.09 | $2.0M | +1.1% | +1.4% | +4.2% |
| NWL | SELL | 2007-11-16 | 2007-11-19 | $28.07 | $1.1M | -12.3% | +0.3% | +0.3% |
| NWL | SELL | 2007-11-15 | 2007-11-16 | $28.00 | $1.0M | -12.3% | +0.3% | +0.3% |
| NWL | SELL | 2007-05-24 | 2007-05-29 | $30.68 | $177K | -12.3% | +0.3% | +0.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.