Chacko David M.

Officer · ERAS

As of 2026-09-27, Chacko David M. has 6 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: $9.1MIndirect: $0$9.1Mas of 2026-09-27
  • Direct $9.1M
  • Indirect $0
ERASdirect640,000 sh$9.1M

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

ERAS · 6 trades
2026-01-29: Award / grant, 640,000 sh ($0)2025-12-15: Other acquisition, 17,793 sh ($21K)2025-02-03: Award / grant, 800,000 sh ($0)2024-12-13: Other acquisition, 12,324 sh ($19K)2024-06-20: Award / grant, 278,812 sh ($0)2024-06-14: Other acquisition, 3,137 sh ($5K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
6 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-01-29ERASAward / grant640,000640,000Form 4
2025-12-15ERASOther acquisition17,793279,980Form 4
2025-02-03ERASAward / grant800,000800,000Form 4
2024-12-13ERASOther acquisition12,324262,187Form 4
2024-06-20ERASAward / grant278,812278,812Form 4
2024-06-14ERASOther acquisition3,137262,187Form 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.