Clyburn William Jr.

Director · NSC

As of 2026-09-16, Clyburn William Jr. has 13 Form 4 transactions on record across 1 company — 7 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 purchases 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: $581KIndirect: $0$581Kas of 2026-09-16
  • Direct $581K
  • Indirect $0
NSCdirect1,834 sh$581K

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

NSC · 13 trades
2026-08-20: Award / grant, 7 sh ($2K)2026-05-20: Award / grant, 8 sh ($2K)2026-02-20: Award / grant, 8 sh ($2K)2026-01-30: Award / grant, 622 sh2026-01-30: Award / grant, 622 sh2025-12-05: Purchase, 204 sh ($60K)2025-11-20: Award / grant, 6 sh ($2K)2025-08-20: Award / grant, 6 sh ($2K)2025-05-20: Award / grant, 6 sh ($2K)2025-02-20: Award / grant, 6 sh ($2K)2025-01-30: Award / grant, 700 sh2025-01-30: Award / grant, 700 sh2024-12-13: Purchase, 201 sh ($50K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-12-05NSCPurchase204 @ $294.79$60K+101.5% of holding405Form 4
2024-12-13NSCPurchase201 @ $248.41$50Kownership Δ n/a201Form 4
11 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-20NSCAward / grant71,834Form 4
2026-05-20NSCAward / grant81,827Form 4
2026-02-20NSCAward / grant81,819Form 4
2026-01-30NSCAward / grant6221,811Form 4
2026-01-30NSCAward / grant6221,811Form 4
2025-11-20NSCAward / grant61,189Form 4
2025-08-20NSCAward / grant61,183Form 4
2025-05-20NSCAward / grant61,178Form 4
2025-02-20NSCAward / grant61,171Form 4
2025-01-30NSCAward / grant7001,165Form 4
2025-01-30NSCAward / grant7001,165Form 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.