Hagen Erin

Officer · ALGM

As of 2026-09-16, Hagen Erin has 10 Form 4 transactions on record across 1 company — 5 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 sales filed in August in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $1.0MIndirect: $0$1.0Mas of 2026-09-16
  • Direct $1.0M
  • Indirect $0
ALGMdirect31,052 sh$1.0M

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

ALGM · 10 trades
2026-08-10: Sale, 2,285 sh ($101K)2026-05-16: Withheld for tax, 5,815 sh ($251K)2026-05-13: Award / grant, 9,058 sh ($0)2026-03-02: Sale, 2,598 sh ($91K)2026-02-27: Withheld for tax, 1,996 sh ($73K)2025-08-04: Sale, 5,043 sh ($157K)2025-05-16: Withheld for tax, 4,899 sh ($135K)2025-05-15: Award / grant, 18,153 sh ($0)2025-05-13: Award / grant, 1,222 sh ($0)2025-02-27: Award / grant, 4,594 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-08-10ALGMSale2,285 @ $44.39$101K−6.9% of holding31,052Form 4
2026-03-02ALGMSale2,598 @ $35.00$91K−7.9% of holding30,094Form 4
2025-08-04ALGMSale5,043 @ $31.18$157K−12.7% of holding34,688Form 4
7 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-16ALGMWithheld for tax5,81533,337Form 4
2026-05-13ALGMAward / grant9,05839,152Form 4
2026-02-27ALGMWithheld for tax1,99632,692Form 4
2025-05-16ALGMWithheld for tax4,89939,731Form 4
2025-05-15ALGMAward / grant18,15344,630Form 4
2025-05-13ALGMAward / grant1,22226,477Form 4
2025-02-27ALGMAward / grant4,59425,255Form 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.