DiFronzo Vincent P.

Officer · SAIC

As of 2026-09-16, DiFronzo Vincent P. has 22 Form 4 transactions on record across 1 company — 11 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Pattern in the record: open-market purchases filed in December in multiple years since 2024 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $859KIndirect: $1.3M$2.2Mas of 2026-09-16
  • Direct $859K
  • Indirect $1.3M
SAICindirect9,856 sh$1.3M
SAICdirect6,477 sh$859K

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

SAIC · 22 trades
2026-09-04: Award / grant, 4,210 sh ($0)2026-07-02: Gift, 2,682 sh ($0)2026-07-02: Gift, 2,682 sh ($0)2026-04-07: Withheld for tax, 234 sh ($23K)2026-04-05: Withheld for tax, 195 sh ($20K)2026-04-04: Withheld for tax, 351 sh ($35K)2026-03-04: Withheld for tax, 1,064 sh ($100K)2026-03-04: Award / grant, 2,517 sh ($0)2025-12-23: Purchase, 150 sh ($15K)2025-12-22: Gift, 2,452 sh ($0)2025-12-22: Gift, 2,452 sh ($0)2025-04-07: Withheld for tax, 172 sh ($19K)2025-04-05: Withheld for tax, 155 sh ($17K)2025-04-04: Award / grant, 2,626 sh ($0)2025-04-01: Withheld for tax, 134 sh ($15K)2025-03-25: Purchase, 597 sh ($65K)2025-03-04: Withheld for tax, 632 sh ($61K)2025-03-04: Award / grant, 1,931 sh ($0)2024-12-26: Gift, 3,155 sh ($0)2024-12-16: Purchase, 150 sh ($17K)2024-12-16: Gift, 4,713 sh ($0)2024-12-16: Gift, 4,713 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-12-23SAICPurchase150 @ $102.89$15K+3.3% of holding4,722Form 4
2025-03-25SAICPurchase597 @ $108.85$65K+15.0% of holding4,572Form 4
2024-12-16SAICPurchase150 @ $112.59$17K+2.1% of holding7,130Form 4
19 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-09-04SAICAward / grant4,2106,477Form 4
2026-07-02SAICGift2,6829,856Form 4
2026-07-02SAICGift2,6822,267Form 4
2026-04-07SAICWithheld for tax2344,949Form 4
2026-04-05SAICWithheld for tax1955,183Form 4
2026-04-04SAICWithheld for tax3515,378Form 4
2026-03-04SAICWithheld for tax1,0645,729Form 4
2026-03-04SAICAward / grant2,5176,793Form 4
2025-12-22SAICGift2,4527,174Form 4
2025-12-22SAICGift2,4524,276Form 4
2025-04-07SAICWithheld for tax1726,728Form 4
2025-04-05SAICWithheld for tax1556,900Form 4
2025-04-04SAICAward / grant2,6267,055Form 4
2025-04-01SAICWithheld for tax1344,429Form 4
2025-03-04SAICWithheld for tax6324,563Form 4
2025-03-04SAICAward / grant1,9315,195Form 4
2024-12-26SAICGift3,1553,975Form 4
2024-12-16SAICGift4,7133,264Form 4
2024-12-16SAICGift4,7136,980Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.