Couling John D

Officer · DLB

As of 2026-09-17, Couling John D has 37 Form 4 transactions on record across 1 company — 30 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 May in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $9.6MIndirect: $0$9.6Mas of 2026-09-17
  • Direct $9.6M
  • Indirect $0
DLBdirect166,803 sh$9.6M

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

DLB · 37 trades
2026-09-15: Award / grant, 48,076 sh ($0)2026-09-01: Sale, 7,667 sh ($468K)2026-09-01: Option exercise, 7,667 sh ($349K)2026-09-01: Option exercise, 7,667 sh ($0)2026-08-03: Sale, 6,884 sh ($414K)2026-08-03: Option exercise, 7,667 sh ($349K)2026-08-03: Sale, 783 sh ($46K)2026-08-03: Option exercise, 7,667 sh ($0)2026-07-01: Sale, 7,667 sh ($408K)2026-07-01: Option exercise, 7,667 sh ($349K)2026-07-01: Option exercise, 7,667 sh ($0)2026-06-01: Sale, 7,158 sh ($398K)2026-06-01: Option exercise, 7,666 sh ($349K)2026-06-01: Sale, 508 sh ($29K)2026-06-01: Option exercise, 7,666 sh ($0)2026-05-05: Sale, 6,928 sh ($398K)2026-05-05: Option exercise, 7,666 sh ($349K)2026-05-05: Sale, 738 sh ($43K)2026-05-05: Option exercise, 7,666 sh ($0)2026-05-04: Sale, 4,688 sh ($274K)2026-02-02: Sale, 6,667 sh ($433K)2025-12-16: Withheld for tax, 2,612 sh ($174K)2025-12-15: Withheld for tax, 8,203 sh ($554K)2025-12-15: Award / grant, 25,633 sh ($0)2025-12-15: Award / grant, 56,440 sh ($0)2025-12-15: Option exercise, 6,825 sh ($0)2025-12-15: Option exercise, 6,825 sh ($0)2025-12-15: Award / grant, 12,816 sh ($0)2025-12-11: Sale, 7,273 sh ($500K)2025-11-20: Sale, 6,164 sh ($408K)2025-05-05: Sale, 675 sh ($51K)2024-12-16: Withheld for tax, 11,703 sh ($927K)2024-12-16: Option exercise, 5,990 sh ($0)2024-12-16: Award / grant, 36,446 sh ($0)2024-12-16: Award / grant, 10,366 sh ($0)2024-12-16: Option exercise, 5,990 sh ($0)2024-12-16: Award / grant, 20,733 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-09-01DLBSale7,667 @ $61.05$468K−6.1% of holding118,727Form 4
2026-08-03DLBSale6,884 @ $60.11$414K−5.5% of holding118,727Form 4
2026-08-03DLBSale783 @ $59.03$46K−0.6% of holding125,611Form 4
2026-07-01DLBSale7,667 @ $53.20$408K−6.1% of holding118,727Form 4
2026-06-01DLBSale7,158 @ $55.59$398K−5.7% of holding119,235Form 4
2026-06-01DLBSale508 @ $56.16$29K−0.4% of holding118,727Form 4
2026-05-05DLBSale6,928 @ $57.47$398K−5.5% of holding119,091Form 4
2026-05-05DLBSale738 @ $58.34$43K−0.6% of holding118,353Form 4
2026-05-04DLBSale4,688 @ $58.47$274K−3.8% of holding118,353Form 4
2026-02-02DLBSale6,667 @ $64.89$433K−5.1% of holding123,041Form 4
2025-12-11DLBSale7,273 @ $68.75$500K−6.3% of holding108,065Form 4
2025-11-20DLBSale6,164 @ $66.12$408K−5.1% of holding115,338Form 4
2025-05-05DLBSale675 @ $75.04$51K−0.6% of holding121,151Form 4
24 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-09-15DLBAward / grant48,076166,803Form 4
2026-09-01DLBOption exercise7,667126,394Form 4
2026-09-01DLBOption exercise7,6677,667Form 4
2026-08-03DLBOption exercise7,667126,394Form 4
2026-08-03DLBOption exercise7,66715,334Form 4
2026-07-01DLBOption exercise7,667126,394Form 4
2026-07-01DLBOption exercise7,66723,001Form 4
2026-06-01DLBOption exercise7,666126,393Form 4
2026-06-01DLBOption exercise7,66630,668Form 4
2026-05-05DLBOption exercise7,666126,019Form 4
2026-05-05DLBOption exercise7,66638,334Form 4
2025-12-16DLBWithheld for tax2,612129,708Form 4
2025-12-15DLBWithheld for tax8,203132,320Form 4
2025-12-15DLBAward / grant25,633133,698Form 4
2025-12-15DLBAward / grant56,44056,440Form 4
2025-12-15DLBOption exercise6,8250Form 4
2025-12-15DLBOption exercise6,825140,523Form 4
2025-12-15DLBAward / grant12,81612,816Form 4
2024-12-16DLBWithheld for tax11,703121,826Form 4
2024-12-16DLBOption exercise5,9900Form 4
2024-12-16DLBAward / grant36,44636,446Form 4
2024-12-16DLBAward / grant10,36610,366Form 4
2024-12-16DLBOption exercise5,990133,529Form 4
2024-12-16DLBAward / grant20,733127,539Form 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.