Updated Jul 16, 2026
DeFord John A has filed 2 SEC Form 4 filings across 2 companies in the last 90 days — buying. Lifetime open-market purchases: $101K.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-28 | MRVI | MARAVAI LIFESCIENCES HOLDINGS, INC. | A — Grant or award | 46.3K | $0.00 | |
| 2026-05-04 | NDSN | NORDSON CORP | A — Grant or award | 87 | $288.45 | $25K |
| 2026-02-03 | NDSN | NORDSON CORP | A — Grant or award | 91 | $274.53 | $25K |
| 2024-11-14 | MRVI | MARAVAI LIFESCIENCES HOLDINGS, INC. | P — Open-market purchase | 17.5K | $5.75 | $101K |
| 2024-11-04 | NDSN | NORDSON CORP | A — Grant or award | 747 | $249.03 | $186K |
DeFord John A is a corporate insider — currently tracked as Director of MARAVAI LIFESCIENCES HOLDINGS, INC. (MRVI). InsiderAlpha tracks every SEC Form 4 filing in real time.
2 primary Form 4 filings in the last 90 days, covering 2 companies.
Recorded transactions: 1 open-market purchases ($101K) and 0 open-market sales () across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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