Osterloh Albert Frederick IV

Director · DXCM

As of 2026-09-16, Osterloh Albert Frederick IV has 2 Form 4 transactions on record across 1 company — 2 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: $759KIndirect: $0$759Kas of 2026-09-16
  • Direct $759K
  • Indirect $0
DXCMdirect8,691 sh$759K

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

DXCM · 2 trades
2026-05-28: Award / grant, 1,630 sh ($0)2026-02-26: Award / grant, 7,061 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-28DXCMAward / grant1,6308,691Form 4
2026-02-26DXCMAward / grant7,0617,061Form 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.