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JB

John A. Borgeson

KOD
SEE REMARKS · KODIAK SCIENCES INC. · CIK 0001754045
FILING MIX · LIFETIME39%/61%
BUYS
24
SELLS
37
TOTAL VALUE
$3.34M
COMPANIES
1
ACTIVE SINCE
Dec 2019
HOLDINGS NOW
216,034
AVG SELL PX
$39.67
TRADE KIND
SHOWING 61 / 61
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
20 backtested trades · 8 horizons · 13 pending
Forward-return performance of every backtestable P/S trade by John A. Borgeson, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d20+25.00%+1.18%+1.66%-0.47%+1.27%—
14d20+80.00%-5.34%+2.10%-7.45%-9.17%—
30d20+45.00%-0.99%+5.05%-6.05%-1.69%—
60d20+75.00%-4.51%+5.83%-9.05%-37.96%—
90d20+75.00%-11.24%+6.83%-18.07%-20.98%—
180d20(4 pending)+68.75%+36.18%+9.03%+27.15%-39.21%—
1y20(4 pending)+68.75%-2.55%+9.24%-11.79%-81.85%—
2y20(5 pending)+86.67%+73.24%+18.42%+54.82%-97.56%—
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
KOD · 216,034 shares · as of Jun 4, 2026
083,625167,250250,875334,5002020202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2019
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 24 buys / 37 sellsCOVERAGE · 27 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
KOD
KODIAK SCIENCES INC.
SALE10b5-1
10b5-1 plan
25,896$34.01$880.7K216,034Jun 4, 2026Jun 5, 2026 ↗View →
KOD
KODIAK SCIENCES INC.
PURCHASE
Chief Financial Officer
30,000$1.04$31.2K241,930Jun 4, 2026Jun 5, 2026 ↗View →
KOD
KODIAK SCIENCES INC.
SALE10b5-1
10b5-1 plan
4,104$34.67$142.3K211,930Jun 4, 2026Jun 5, 2026 ↗View →
KOD
KODIAK SCIENCES INC.
SALE
Chief Financial Officer
30,000——0Jun 4, 2026Jun 5, 2026 ↗View →
KOD
KODIAK SCIENCES INC.
PURCHASE
Chief Financial Officer
28,614$1.04$29.8K211,930Apr 15, 2026Apr 16, 2026 ↗View →
KOD
KODIAK SCIENCES INC.
SALE
Chief Financial Officer
28,614——30,000Apr 15, 2026Apr 16, 2026 ↗View →
KOD
KODIAK SCIENCES INC.
SALE10b5-1
10b5-1 plan
600$41.77$25.1K183,316Apr 2, 2026Apr 2, 2026 ↗View →
KOD
KODIAK SCIENCES INC.
SALE10b5-1
10b5-1 plan
12,477$40.29$502.7K188,147Apr 2, 2026Apr 2, 2026 ↗View →
KOD
KODIAK SCIENCES INC.
PURCHASE
Chief Financial Officer
30,000$1.04$31.2K213,316Apr 2, 2026Apr 2, 2026 ↗View →
KOD
KODIAK SCIENCES INC.
SALE10b5-1
10b5-1 plan
4,231$40.88$173.0K183,916Apr 2, 2026Apr 2, 2026 ↗View →
KOD
KODIAK SCIENCES INC.
SALE
Chief Financial Officer
30,000——58,614Apr 2, 2026Apr 2, 2026 ↗View →
KOD
KODIAK SCIENCES INC.
SALE10b5-1
10b5-1 plan
12,692$39.14$496.8K200,624Apr 2, 2026Apr 2, 2026 ↗View →
KOD
KODIAK SCIENCES INC.
PURCHASEGRANT
Stock grant
250,000——250,000Jul 4, 2025Jul 8, 2025 ↗View →
KOD
KODIAK SCIENCES INC.
SALE
See Remarks
723$3.65$2.6K183,316Jun 17, 2025Jun 17, 2025 ↗View →
KOD
KODIAK SCIENCES INC.
SALE
See Remarks
1,875——0Jun 15, 2025Jun 17, 2025 ↗View →
KOD
KODIAK SCIENCES INC.
PURCHASE
See Remarks
1,875——184,039Jun 15, 2025Jun 17, 2025 ↗View →
KOD
KODIAK SCIENCES INC.
PURCHASEGRANT
Stock grant
334,500——334,500Aug 5, 2024Aug 7, 2024 ↗View →
KOD
KODIAK SCIENCES INC.
SALE10b5-1
10b5-1 plan
2,874$2.75$7.9K182,164Jun 17, 2024Jun 18, 2024 ↗View →
KOD
KODIAK SCIENCES INC.
SALE
See Remarks
3,619——0Jun 15, 2024Jun 18, 2024 ↗View →
KOD
KODIAK SCIENCES INC.
SALE
See Remarks
1,875——1,875Jun 15, 2024Jun 18, 2024 ↗View →
KOD
KODIAK SCIENCES INC.
PURCHASE
See Remarks
5,494——185,038Jun 15, 2024Jun 18, 2024 ↗View →
KOD
KODIAK SCIENCES INC.
SALE10b5-1
10b5-1 plan
1,558$2.92$4.5K179,544Jun 12, 2024Jun 13, 2024 ↗View →
KOD
KODIAK SCIENCES INC.
PURCHASE
See Remarks
3,025——181,102Jun 11, 2024Jun 13, 2024 ↗View →
KOD
KODIAK SCIENCES INC.
SALE
See Remarks
3,025——0Jun 11, 2024Jun 13, 2024 ↗View →
KOD
KODIAK SCIENCES INC.
PURCHASEGRANT
Stock grant
207,500——207,500Jun 24, 2023Jun 27, 2023 ↗View →
KOD
KODIAK SCIENCES INC.
SALE10b5-1
10b5-1 plan
2,749$9.23$25.4K178,077Jun 16, 2023Jun 16, 2023 ↗View →
KOD
KODIAK SCIENCES INC.
SALE
See Remarks
1,875——3,750Jun 15, 2023Jun 16, 2023 ↗View →
KOD
KODIAK SCIENCES INC.
SALE
See Remarks
3,619——3,619Jun 15, 2023Jun 16, 2023 ↗View →
KOD
KODIAK SCIENCES INC.
PURCHASE
See Remarks
5,494——180,826Jun 15, 2023Jun 16, 2023 ↗View →
KOD
KODIAK SCIENCES INC.
SALE10b5-1
10b5-1 plan
1,448$9.42$13.6K175,332Jun 14, 2023Jun 16, 2023 ↗View →
KOD
KODIAK SCIENCES INC.
PURCHASE
See Remarks
3,025——176,780Jun 11, 2023Jun 13, 2023 ↗View →
KOD
KODIAK SCIENCES INC.
SALE
See Remarks
3,025——3,025Jun 11, 2023Jun 13, 2023 ↗View →
KOD
KODIAK SCIENCES INC.
PURCHASEGRANT
Stock grant
142,500——142,500Jul 6, 2022Jul 8, 2022 ↗View →
KOD
KODIAK SCIENCES INC.
SALE
See Remarks
2,798$7.02$19.6K173,755Jun 17, 2022Jun 17, 2022 ↗View →
KOD
KODIAK SCIENCES INC.
PURCHASE
See Remarks
5,494——178,098Jun 15, 2022Jun 17, 2022 ↗View →
KOD
KODIAK SCIENCES INC.
SALE
See Remarks
3,619——7,238Jun 15, 2022Jun 17, 2022 ↗View →
KOD
KODIAK SCIENCES INC.
SALE
See Remarks
1,545$7.21$11.1K176,553Jun 15, 2022Jun 17, 2022 ↗View →
KOD
KODIAK SCIENCES INC.
SALE
See Remarks
1,875——5,625Jun 15, 2022Jun 17, 2022 ↗View →
KOD
KODIAK SCIENCES INC.
SALE
See Remarks
3,025——6,050Jun 11, 2022Jun 14, 2022 ↗View →
KOD
KODIAK SCIENCES INC.
PURCHASE
See Remarks
3,025——172,604Jun 11, 2022Jun 14, 2022 ↗View →
KOD
KODIAK SCIENCES INC.
PURCHASEGRANT
Stock grant
15,000——15,000Feb 16, 2022Feb 18, 2022 ↗View →
KOD
KODIAK SCIENCES INC.
SALE
See Remarks
672$115.16$77.4K169,647Nov 10, 2021Nov 12, 2021 ↗View →
KOD
KODIAK SCIENCES INC.
SALE
See Remarks
204$116.29$23.7K169,443Nov 10, 2021Nov 12, 2021 ↗View →
KOD
KODIAK SCIENCES INC.
PURCHASEGRANT
Stock grant
50,000——50,000Aug 12, 2021Aug 13, 2021 ↗View →
KOD
KODIAK SCIENCES INC.
PURCHASEGRANT
Stock grant
15,000——15,000Aug 12, 2021Aug 13, 2021 ↗View →
KOD
KODIAK SCIENCES INC.
SALE
See Remarks
1,037$84.75$87.9K167,990Jun 15, 2021Jun 15, 2021 ↗View →
KOD
KODIAK SCIENCES INC.
SALE
See Remarks
3,619——10,857Jun 15, 2021Jun 17, 2021 ↗View →
KOD
KODIAK SCIENCES INC.
SALE
See Remarks
1,290$80.90$104.4K170,319Jun 15, 2021Jun 17, 2021 ↗View →
KOD
KODIAK SCIENCES INC.
PURCHASE
See Remarks
3,619——171,609Jun 15, 2021Jun 17, 2021 ↗View →
KOD
KODIAK SCIENCES INC.
SALE
See Remarks
3,025——9,075Jun 11, 2021Jun 15, 2021 ↗View →
KOD
KODIAK SCIENCES INC.
PURCHASEGRANT
Stock grant
19,250——19,250Jun 11, 2021Jun 15, 2021 ↗View →
KOD
KODIAK SCIENCES INC.
PURCHASEGRANT
Stock grant
12,100——12,100Jun 11, 2021Jun 15, 2021 ↗View →
KOD
KODIAK SCIENCES INC.
PURCHASE
See Remarks
3,025——169,027Jun 11, 2021Jun 15, 2021 ↗View →
KOD
KODIAK SCIENCES INC.
SALE
See Remarks
609$128.53$78.3K169,990Mar 10, 2021Mar 12, 2021 ↗View →
KOD
KODIAK SCIENCES INC.
SALE
See Remarks
2,031$129.90$263.8K167,959Mar 10, 2021Mar 12, 2021 ↗View →
KOD
KODIAK SCIENCES INC.
SALE
See Remarks
300$127.08$38.1K170,599Mar 10, 2021Mar 12, 2021 ↗View →
KOD
KODIAK SCIENCES INC.
SALE
See Remarks
805$131.69$106.0K165,899Mar 10, 2021Mar 12, 2021 ↗View →
KOD
KODIAK SCIENCES INC.
SALE
See Remarks
1,255$130.82$164.2K166,704Mar 10, 2021Mar 12, 2021 ↗View →
KOD
KODIAK SCIENCES INC.
PURCHASEGRANT
Stock grant
46,163——46,163Jun 30, 2020Jul 2, 2020 ↗View →
KOD
KODIAK SCIENCES INC.
PURCHASEGRANT
Stock grant
14,476——14,476Jun 30, 2020Jul 2, 2020 ↗View →
KOD
KODIAK SCIENCES INC.
PURCHASEGRANT
Stock grant
67,500——67,500Dec 30, 2019Jan 2, 2020 ↗View →
Other insiders · KOD
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About this filer
CIK 0001754045
ROLE
See Remarks
PRIMARY
KOD
COMPANIES
1
ACTIVE SINCE
Dec 2019
MARKETPEEL · /INSIDER/0001754045DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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