Summary
Updated Aug 31, 2026
Vincent P. Difronzo is EVP,-Air Force & Space, Intel of Science Applications International Corp (SAIC). 6 SEC Form 4 filings on record going back to 2024, most recently on 6 July 2026. Most recent open-market trade: bought $17K of SAIC on 20 December 2024. Lifetime open-market purchases: $17K.
Recent Transactions
11Every recent SEC Form 4 transaction Vincent P. Difronzo has reported, most recent first.
$SAIC Science Applications International CorpF - Tax withholding / forfeiture234 shares @ $99.57$23K
- $SAIC Science Applications International CorpF - Tax withholding / forfeiture
195 shares @ $100.11$20K
- $SAIC Science Applications International CorpF - Tax withholding / forfeiture
351 shares @ $100.11$35K
- $SAIC Science Applications International CorpF - Tax withholding / forfeiture
1.1K shares @ $94.42$100K
Trading Pattern
InsiderAlpha's records for Vincent P. Difronzo go back to 2024: 6 primary Form 4 filings, an average of 2.0 per year. The typical open-market purchase is $17K (1 buy totaling $17K). The largest single buy on record is $17K of SAIC in 2024. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Vincent P. Difronzo files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Prabu Natarajan - $201K of SAIC open-market activity in the last 12 months
- Srinivas Attili - $19K of SAIC open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Vincent P. Difronzo?
Vincent P. Difronzo is a corporate insider, tracked as EVP,-Air Force & Space, Intel of Science Applications International Corp (SAIC). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Vincent P. Difronzo submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Vincent P. Difronzo been buying or selling stock?
Recorded transactions: 1 open-market purchase ($17K) and 0 open-market sales across all tracked filings.
Where can I see all of Vincent P. Difronzo's SEC 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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