FOSTER ANDREW B

Officer · AMTX

As of 2026-09-17, FOSTER ANDREW B has 3 Form 4 transactions on record across 1 company — 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: $2.2MIndirect: $0$2.2Mas of 2026-09-17
  • Direct $2.2M
  • Indirect $0
AMTXdirect1,185,834 sh$2.2M

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

AMTX · 3 trades
2026-03-19: Award / grant, 200,000 sh ($528K)2025-01-16: Award / grant, 34,432 sh ($0)2025-01-16: Award / grant, 165,568 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
3 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-03-19AMTXAward / grant200,0001,185,834Form 4
2025-01-16AMTXAward / grant34,432820,266Form 4
2025-01-16AMTXAward / grant165,568985,834Form 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.