John S. Anderson is President & CFO +1 at Knowles Corp (KN). They have made 17 open-market trades across 1 company since 2014, most recently 2026-08-13.
CIK 0001598318
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.
2 open-market purchases totalling $35K since 2014, against 15 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| KN | 194,596 | $6.5M |
Shares reported on the most recent Form 4, priced at the 2026-08-13 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 |
|---|---|---|---|---|---|---|---|---|
| KN | SELL · 10b5-1 | 2026-08-12 | 2026-08-13 | $39.01 | $1.6M | -10.9% | -8.3% | — |
| KN | SELL | 2026-02-10 | 2026-02-11 | $27.08 | $677K | +3.1% | -9.1% | +29.6% |
| KN | SELL · 10b5-1 | 2025-11-25 | 2025-11-26 | $22.01 | $252K | +3.8% | -3.1% | +24.2% |
| KN | SELL | 2025-11-21 | 2025-11-24 | $21.07 | $632K | +6.5% | +0.5% | +25.2% |
| KN | SELL | 2024-12-10 | 2025-02-20 | $19.50 | $2K | -12.3% | -9.7% | -8.8% |
| KN | SELL | 2024-11-25 | 2024-11-25 | $19.50 | $407K | +2.2% | +5.4% | -8.6% |
| KN | SELL | 2024-08-23 | 2024-08-27 | $18.50 | $193K | -8.5% | -2.3% | +5.5% |
| KN | SELL | 2022-03-30 | 2022-03-31 | $22.77 | $569K | -11.4% | -13.1% | -18.9% |
| KN | SELL | 2021-12-13 | 2021-12-14 | $22.02 | $1.1M | +5.4% | +5.3% | -3.8% |
| KN | SELL | 2021-08-27 | 2021-08-31 | $20.05 | $1.4M | -3.6% | -6.3% | +9.4% |
| KN | SELL | 2021-04-05 | 2021-04-06 | $21.50 | $1.5M | -0.1% | -4.6% | -8.1% |
| KN | SELL | 2021-01-21 | 2021-01-22 | $19.95 | $203K | +1.6% | +6.0% | +4.8% |
| KN | SELL | 2021-01-06 | 2021-01-08 | $18.95 | $175K | +6.1% | +10.0% | +13.2% |
| KN | SELL | 2019-11-06 | 2019-11-06 | $22.41 | $179K | -2.8% | -2.4% | -9.6% |
| KN | SELL | 2019-07-30 | 2019-07-31 | $20.40 | $153K | -3.9% | -0.1% | +4.1% |
| KN | SELL | 2019-05-10 | 2019-05-10 | $18.11 | $136K | -5.6% | -2.4% | +13.6% |
| KN | SELL · 10b5-1 | 2017-02-21 | 2017-02-21 | $19.33 | $42K | -3.2% | -2.5% | -8.5% |
| KN | SELL | 2016-02-16 | 2016-02-17 | $9.68 | $4K | +2.3% | +22.3% | +13.3% |
| KN | BUY | 2015-05-12 | 2015-05-13 | $18.60 | $19K | -14.5% | +1.9% | +1.9% |
| KN | BUY | 2014-08-18 | 2014-08-20 | $32.25 | $16K | -14.5% | +1.9% | +1.9% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.