Chapman Rowan E

Director · NTRA

As of 2026-09-16, Chapman Rowan E has 27 Form 4 transactions on record across 1 company — 19 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 December in multiple years since 2024 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $1.6MIndirect: $0$1.6Mas of 2026-09-16
  • Direct $1.6M
  • Indirect $0
NTRAdirect4,663 sh$1.6M

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

NTRA · 27 trades
2026-07-15: Sale, 135 sh ($37K)2026-06-26: Award / grant, 103 sh2026-06-26: Award / grant, 1,571 sh2026-06-26: Award / grant, 103 sh2026-06-26: Award / grant, 1,571 sh2026-06-16: Sale, 2,964 sh ($643K)2026-04-24: Award / grant, 114 sh2026-04-24: Award / grant, 222 sh2026-04-24: Award / grant, 114 sh2026-04-24: Award / grant, 222 sh2026-03-13: Sale, 122 sh ($23K)2026-01-30: Award / grant, 97 sh2026-01-30: Award / grant, 97 sh2025-12-05: Sale, 4,000 sh ($972K)2025-12-05: Option exercise, 4,000 sh ($129K)2025-12-05: Sale, 366 sh ($89K)2025-12-05: Option exercise, 4,000 sh ($0)2025-10-31: Award / grant, 128 sh2025-10-31: Award / grant, 128 sh2025-08-28: Sale, 2,750 sh ($459K)2025-07-25: Award / grant, 149 sh2025-07-25: Award / grant, 149 sh2025-06-27: Award / grant, 2,143 sh2025-06-27: Award / grant, 2,143 sh2025-06-27: Award / grant, 271 sh2025-06-27: Award / grant, 271 sh2024-12-10: Sale, 1,767 sh ($301K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-07-15NTRASale135 @ $274.82$37K−2.8% of holding4,663Form 4
2026-06-16NTRASale2,964 @ $216.78$643K−48.7% of holding3,124Form 4
2026-03-13NTRASale122 @ $191.38$23K−2.1% of holding5,752Form 4
2025-12-05NTRASale4,000 @ $243.08$972K−39.4% of holding6,143Form 4
2025-12-05NTRASale366 @ $243.39$89K−6.0% of holding5,777Form 4
2025-08-28NTRASale2,750 @ $166.99$459K−31.4% of holding6,015Form 4
2024-12-10NTRASale1,767 @ $170.24$301K−22.2% of holding6,202Form 4
20 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-06-26NTRAAward / grant1034,798Form 4
2026-06-26NTRAAward / grant1,5714,695Form 4
2026-06-26NTRAAward / grant1034,798Form 4
2026-06-26NTRAAward / grant1,5714,695Form 4
2026-04-24NTRAAward / grant1145,866Form 4
2026-04-24NTRAAward / grant2226,088Form 4
2026-04-24NTRAAward / grant1145,866Form 4
2026-04-24NTRAAward / grant2226,088Form 4
2026-01-30NTRAAward / grant975,874Form 4
2026-01-30NTRAAward / grant975,874Form 4
2025-12-05NTRAOption exercise4,00010,143Form 4
2025-12-05NTRAOption exercise4,0007,000Form 4
2025-10-31NTRAAward / grant1286,143Form 4
2025-10-31NTRAAward / grant1286,143Form 4
2025-07-25NTRAAward / grant1498,765Form 4
2025-07-25NTRAAward / grant1498,765Form 4
2025-06-27NTRAAward / grant2,1438,345Form 4
2025-06-27NTRAAward / grant2,1438,345Form 4
2025-06-27NTRAAward / grant2718,616Form 4
2025-06-27NTRAAward / grant2718,616Form 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.