Williamson Robert F III

Director · CATX

As of 2026-09-16, Williamson Robert F III has 5 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: $135KIndirect: $27K$162Kas of 2026-09-16
  • Direct $135K
  • Indirect $27K
CATXdirect50,000 sh$135K
CATXindirect9,864 sh$27K

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

CATX · 5 trades
2026-03-02: Award / grant, 50,000 sh ($0)2025-11-12: Purchase, 9,498 sh ($20K)2025-03-31: Purchase, 38,145 sh ($82K)2025-03-28: Purchase, 22,192 sh ($50K)2025-03-03: Award / grant, 50,000 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-11-12CATXPurchase9,498 @ $2.10$20K+2595.1% of holding9,864Form 4
2025-03-31CATXPurchase38,145 @ $2.14$82K+53.8% of holding108,982Form 4
2025-03-28CATXPurchase22,192 @ $2.27$50K+45.6% of holding70,837Form 4
2 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-03-02CATXAward / grant50,00050,000Form 4
2025-03-03CATXAward / grant50,00050,000Form 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.