John A. Borgeson is CFO at Kodiak Sciences Inc. (KOD). They have made 4 open-market trades across 1 company since 2021, most recently 2026-06-04.
CIK 0001754045
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 4 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| KOD | 211,930 | $18.2M |
Shares reported on the most recent Form 4, priced at the 2026-06-05 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| KOD | SELL · 10b5-1 | 2026-06-04 | 2026-06-05 | $34.10 | $1.0M | +11.1% | +15.2% | +12.9% |
| KOD | SELL · 10b5-1 | 2026-04-02 | 2026-04-02 | $39.92 | $1.2M | +4.5% | +5.0% | -7.3% |
| KOD | SELL · 10b5-1 | 2025-06-17 | 2025-06-17 | $3.65 | $3K | +4.5% | +45.4% | +161.9% |
| KOD | SELL · 10b5-1 | 2024-06-17 | 2024-06-18 | $2.75 | $8K | -9.2% | +14.9% | +2.7% |
| KOD | SELL · 10b5-1 | 2024-06-12 | 2024-06-13 | $2.92 | $5K | -16.1% | +8.4% | -9.5% |
| KOD | SELL · 10b5-1 | 2023-06-14 | 2023-06-16 | $9.30 | $39K | -25.0% | -27.6% | -75.4% |
| KOD | SELL · 10b5-1 | 2022-06-15 | 2022-06-17 | $7.09 | $31K | -4.5% | +14.1% | +18.4% |
| KOD | SELL | 2021-11-10 | 2021-11-12 | $115.31 | $178K | -10.4% | -24.9% | -46.3% |
| KOD | SELL | 2021-06-15 | 2021-06-17 | $80.90 | $209K | +11.3% | +4.3% | +15.8% |
| KOD | SELL | 2021-06-15 | 2021-06-15 | $84.75 | $176K | +11.5% | +8.2% | +16.6% |
| KOD | SELL | 2021-03-10 | 2021-03-12 | $130.18 | $1.3M | -8.9% | -15.9% | -36.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.