MarketPeel
Insider Trading Intelligence
Pricing
…
JD

John A. Deford

NDSN
DIRECTOR · NORDSON CORP · CIK 0001403373
FILING MIX · LIFETIME100%/0%
BUYS
32
SELLS
0
TOTAL VALUE
$1.79M
COMPANIES
3
ACTIVE SINCE
Nov 2020
HOLDINGS NOW
226,280
AVG SELL PX
—
TRADE KIND
SHOWING 32 / 32
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
1 backtested trades · 8 horizons · 1 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by John A. Deford, 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
7d1+0.00%-18.77%-1.11%-17.67%-17.67%—
14d1+0.00%-1.40%+0.63%-2.03%-2.03%—
30d1+0.00%-0.70%+1.25%-1.95%-1.95%—
60d1+0.00%-14.91%-2.42%-12.49%-12.49%—
90d1+0.00%-24.56%+1.67%-26.23%-26.23%—
180d1+0.00%-62.81%-1.71%-61.10%-61.10%—
1y1+0.00%-42.98%+15.22%-58.20%-58.20%—
2y1(1 pending)——————
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
NDSN · 5,802 shares · as of Apr 30, 2026
01,4512,9014,3525,802202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 32 buys / 0 sellsCOVERAGE · 23 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
MRVI
MARAVAI LIFESCIENCES HOLDINGS, INC.
PURCHASEGRANT
Stock grant
46,293——205,478May 26, 2026May 28, 2026 ↗View →
NDSN
NORDSON CORP
PURCHASEGRANT
Stock grant
87$288.45$25.1K5,802Apr 30, 2026May 4, 2026 ↗View →
NDSN
NORDSON CORP
PURCHASEGRANT
Stock grant
91$274.53$25.0K5,697Jan 30, 2026Feb 3, 2026 ↗View →
GMED
GLOBUS MEDICAL INC
PURCHASEGRANT
Stock grant
15,000——15,000Jan 21, 2026Jan 23, 2026 ↗View →
NDSN
NORDSON CORP
PURCHASEGRANT
Stock grant
822$231.95$190.7K5,587Nov 1, 2025Nov 3, 2025 ↗View →
MRVI
MARAVAI LIFESCIENCES HOLDINGS, INC.
PURCHASEGRANT
Stock grant
89,139$2.16$192.5K159,185Jun 16, 2025Jun 18, 2025 ↗View →
GMED
GLOBUS MEDICAL INC
PURCHASEGRANT
Stock grant
15,000——15,000Jan 23, 2025Mar 28, 2025 ↗View →
MRVI
MARAVAI LIFESCIENCES HOLDINGS, INC.
PURCHASE
17,500$5.75$100.6K70,046Nov 12, 2024Nov 14, 2024 ↗View →
NDSN
NORDSON CORP
PURCHASEGRANT
Stock grant
747$249.03$186.0K4,694Nov 1, 2024Nov 4, 2024 ↗View →
MRVI
MARAVAI LIFESCIENCES HOLDINGS, INC.
PURCHASEGRANT
Stock grant
20,645$10.78$222.6K52,546May 23, 2024May 24, 2024 ↗View →
GMED
GLOBUS MEDICAL INC
PURCHASEGRANT
Stock grant
15,000——15,000Jan 26, 2024Jan 30, 2024 ↗View →
NDSN
NORDSON CORP
PURCHASEGRANT
Stock grant
749$211.52$158.4K3,896Nov 1, 2023Nov 2, 2023 ↗View →
NDSN
NORDSON CORP
PURCHASEGRANT
Stock grant
105$212.59$22.3K3,147Oct 31, 2023Nov 2, 2023 ↗View →
GMED
GLOBUS MEDICAL INC
PURCHASEGRANT
Stock grant
15,000——15,000Sep 1, 2023Sep 6, 2023 ↗View →
GMED
GLOBUS MEDICAL INC
PURCHASEGRANT
Stock grant
15,578——15,578Sep 1, 2023Sep 6, 2023 ↗View →
GMED
GLOBUS MEDICAL INC
PURCHASEGRANT
Stock grant
15,578——15,578Sep 1, 2023Sep 6, 2023 ↗View →
GMED
GLOBUS MEDICAL INC
PURCHASEGRANT
Stock grant
15,000——15,000Sep 1, 2023Sep 6, 2023 ↗View →
NDSN
NORDSON CORP
PURCHASEGRANT
Stock grant
89$251.61$22.4K3,034Jul 31, 2023Aug 1, 2023 ↗View →
MRVI
MARAVAI LIFESCIENCES HOLDINGS, INC.
PURCHASEGRANT
Stock grant
31,901——31,901Jul 20, 2023Jul 21, 2023 ↗View →
NDSN
NORDSON CORP
PURCHASEGRANT
Stock grant
104$216.31$22.5K2,937Apr 28, 2023May 2, 2023 ↗View →
NDSN
NORDSON CORP
PURCHASEGRANT
Stock grant
92$243.30$22.4K2,818Jan 31, 2023Feb 2, 2023 ↗View →
NDSN
NORDSON CORP
PURCHASEGRANT
Stock grant
730$225.93$164.9K2,726Nov 1, 2022Nov 1, 2022 ↗View →
NDSN
NORDSON CORP
PURCHASEGRANT
Stock grant
100$225.00$22.5K1,996Oct 31, 2022Nov 1, 2022 ↗View →
NDSN
NORDSON CORP
PURCHASEGRANT
Stock grant
97$230.99$22.4K1,891Jul 29, 2022Aug 2, 2022 ↗View →
NDSN
NORDSON CORP
PURCHASEGRANT
Stock grant
104$215.69$22.4K1,790Apr 29, 2022May 2, 2022 ↗View →
NDSN
NORDSON CORP
PURCHASEGRANT
Stock grant
96$232.54$22.3K1,678Jan 31, 2022Feb 1, 2022 ↗View →
NDSN
NORDSON CORP
PURCHASEGRANT
Stock grant
608$238.43$145.0K1,582Nov 1, 2021Nov 2, 2021 ↗View →
NDSN
NORDSON CORP
PURCHASEGRANT
Stock grant
79$254.21$20.1K974Oct 29, 2021Nov 2, 2021 ↗View →
NDSN
NORDSON CORP
PURCHASEGRANT
Stock grant
88$226.13$19.9K892Jul 30, 2021Aug 3, 2021 ↗View →
NDSN
NORDSON CORP
PURCHASEGRANT
Stock grant
94$211.41$19.9K804Apr 30, 2021May 3, 2021 ↗View →
NDSN
NORDSON CORP
PURCHASEGRANT
Stock grant
85$178.99$15.2K707Jan 29, 2021Feb 2, 2021 ↗View →
NDSN
NORDSON CORP
PURCHASEGRANT
Stock grant
622$196.27$122.1K622Nov 23, 2020Nov 25, 2020 ↗View →
Other insiders · NDSN
Loading peer insiders…
About this filer
CIK 0001403373
ROLE
Director
PRIMARY
NDSN
COMPANIES
3
ACTIVE SINCE
Nov 2020
MARKETPEEL · /INSIDER/0001403373DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

The morning brief, before the bell.

One short email. Insider buys, congressional trades, and plain-English analysis.

Feedback