SATTERTHWAITE LIVINGSTON

Director · AMPX, EROC, CC

As of 2026-09-16, SATTERTHWAITE LIVINGSTON has 9 Form 4 transactions on record across 3 companies — 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.

Reconstructed holdings

Direct: $3.8MIndirect: $0$3.8Mas of 2026-09-16
  • Direct $3.8M
  • Indirect $0
AMPXdirect346,506 sh$3.2M
CCdirect30,808 sh$444K
EROCdirect13,024 sh$159K

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

CC · 6 trades
2026-05-06: Award / grant, 7,182 sh ($0)2025-12-31: Award / grant, 1,298 sh ($15K)2025-09-30: Award / grant, 966 sh ($15K)2025-06-30: Award / grant, 1,337 sh ($15K)2025-04-22: Award / grant, 14,096 sh ($0)2025-03-31: Award / grant, 970 sh ($13K)
AMPX · 2 trades
2026-06-12: Award / grant, 10,423 sh ($0)2025-06-13: Award / grant, 44,444 sh ($0)
EROC · 1 trade
2026-06-11: Award / grant, 13,024 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
9 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-06-12AMPXAward / grant10,423346,506Form 4
2026-06-11EROCAward / grant13,02413,024Form 4
2026-05-06CCAward / grant7,18230,808Form 4
2025-12-31CCAward / grant1,2984,615Form 4
2025-09-30CCAward / grant9663,280Form 4
2025-06-30CCAward / grant1,3371,337Form 4
2025-06-13AMPXAward / grant44,444336,083Form 4
2025-04-22CCAward / grant14,09623,030Form 4
2025-03-31CCAward / grant970970Form 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.