WICHMANN DAVID S

Director · BSX, PRVA

As of 2026-09-17, WICHMANN DAVID S has 3 Form 4 transactions on record across 2 companies — 1 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.

Reconstructed holdings

Direct: $2.5MIndirect: $0$2.5Mas of 2026-09-17
  • Direct $2.5M
  • Indirect $0
BSXdirect45,382 sh$2.0M
PRVAdirect25,709 sh$516K

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

BSX · 2 trades
2026-05-07: Award / grant, 3,800 sh ($0)2025-05-08: Award / grant, 2,081 sh ($0)
PRVA · 1 trade
2025-05-21: Award / grant, 8,396 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
3 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-07BSXAward / grant3,80045,382Form 4
2025-05-21PRVAAward / grant8,39625,709Form 4
2025-05-08BSXAward / grant2,08141,582Form 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.