Waltz Todd

Officer · AMTX

As of 2026-09-17, Waltz Todd has 19 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: $2.5MIndirect: $0$2.5Mas of 2026-09-17
  • Direct $2.5M
  • Indirect $0
AMTXdirect1,305,701 sh$2.5M

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 · 19 trades
2026-03-19: Award / grant, 200,000 sh ($528K)2025-04-07: Option exercise, 70,000 sh ($49K)2025-04-07: Option exercise, 62,500 sh ($38K)2025-04-07: Option exercise, 50,000 sh ($35K)2025-04-07: Option exercise, 36,762 sh ($26K)2025-04-07: Option exercise, 27,084 sh ($25K)2025-04-07: Option exercise, 30,000 sh ($20K)2025-04-07: Option exercise, 5,000 sh ($9K)2025-04-07: Option exercise, 7,535 sh ($6K)2025-04-07: Option exercise, 7,535 sh ($0)2025-04-07: Option exercise, 50,000 sh ($0)2025-04-07: Option exercise, 5,000 sh ($0)2025-04-07: Option exercise, 27,084 sh ($0)2025-04-07: Option exercise, 62,500 sh ($0)2025-04-07: Option exercise, 30,000 sh ($0)2025-04-07: Option exercise, 70,000 sh ($0)2025-04-07: Option exercise, 36,762 sh ($0)2025-01-16: Award / grant, 165,568 sh ($0)2025-01-16: Award / grant, 34,432 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
19 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-03-19AMTXAward / grant200,0001,305,701Form 4
2025-04-07AMTXOption exercise70,000412,524Form 4
2025-04-07AMTXOption exercise62,500312,524Form 4
2025-04-07AMTXOption exercise50,000217,940Form 4
2025-04-07AMTXOption exercise36,762449,286Form 4
2025-04-07AMTXOption exercise27,084250,024Form 4
2025-04-07AMTXOption exercise30,000342,524Form 4
2025-04-07AMTXOption exercise5,000222,940Form 4
2025-04-07AMTXOption exercise7,535456,821Form 4
2025-04-07AMTXOption exercise7,5351,105,701Form 4
2025-04-07AMTXOption exercise50,0001,344,582Form 4
2025-04-07AMTXOption exercise5,0001,339,582Form 4
2025-04-07AMTXOption exercise27,0841,312,498Form 4
2025-04-07AMTXOption exercise62,5001,249,998Form 4
2025-04-07AMTXOption exercise30,0001,219,998Form 4
2025-04-07AMTXOption exercise70,0001,149,998Form 4
2025-04-07AMTXOption exercise36,7621,113,236Form 4
2025-01-16AMTXAward / grant165,5681,394,582Form 4
2025-01-16AMTXAward / grant34,4321,229,014Form 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.