SINGLETON J MATTHEW

Director · VKTX

As of 2026-09-27, SINGLETON J MATTHEW has 24 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: $725KIndirect: $0$725Kas of 2026-09-27
  • Direct $725K
  • Indirect $0
VKTXdirect20,400 sh$725K

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

VKTX · 24 trades
2026-01-02: Award / grant, 3,150 sh ($0)2026-01-02: Award / grant, 20,400 sh ($0)2025-01-02: Award / grant, 18,800 sh ($0)2024-10-25: Sale, 16,000 sh ($1.3M)2024-10-25: Option exercise, 16,000 sh ($72K)2024-10-25: Option exercise, 16,000 sh ($0)2024-09-20: Sale, 10,300 sh ($716K)2024-09-20: Option exercise, 10,300 sh ($12K)2024-09-20: Option exercise, 10,300 sh ($0)2024-08-21: Sale, 5,700 sh ($397K)2024-08-21: Option exercise, 5,700 sh ($7K)2024-08-21: Option exercise, 5,700 sh ($0)2024-08-19: Sale, 4,509 sh ($279K)2024-08-19: Sale, 3,047 sh ($186K)2024-08-19: Sale, 2,388 sh ($153K)2024-08-19: Sale, 2,500 sh ($150K)2024-08-19: Sale, 2,055 sh ($130K)2024-08-19: Sale, 1,501 sh ($97K)2024-08-19: Option exercise, 16,000 sh ($53K)2024-08-19: Option exercise, 16,000 sh ($0)2024-08-14: Sale, 20,626 sh ($1.2M)2024-08-14: Option exercise, 20,786 sh ($166K)2024-08-14: Sale, 160 sh ($9K)2024-08-14: Option exercise, 20,786 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2024-10-25VKTXSale16,000 @ $79.50$1.3M−62.7% of holding9,500Form 4
2024-09-20VKTXSale10,300 @ $69.50$716K−52.0% of holding9,500Form 4
2024-08-21VKTXSale5,700 @ $69.72$397K−37.5% of holding9,500Form 4
2024-08-19VKTXSale4,509 @ $61.86$279K−22.6% of holding15,444Form 4
2024-08-19VKTXSale3,047 @ $61.13$186K−13.2% of holding19,953Form 4
2024-08-19VKTXSale2,388 @ $64.10$153K−17.8% of holding11,001Form 4
2024-08-19VKTXSale2,500 @ $60.01$150K−9.8% of holding23,000Form 4
2024-08-19VKTXSale2,055 @ $63.15$130K−13.3% of holding13,389Form 4
2024-08-19VKTXSale1,501 @ $64.88$97K−13.6% of holding9,500Form 4
2024-08-14VKTXSale20,626 @ $57.52$1.2M−68.1% of holding9,660Form 4
2024-08-14VKTXSale160 @ $58.37$9K−1.7% of holding9,500Form 4
13 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-01-02VKTXAward / grant3,15012,650Form 4
2026-01-02VKTXAward / grant20,40020,400Form 4
2025-01-02VKTXAward / grant18,80018,800Form 4
2024-10-25VKTXOption exercise16,00025,500Form 4
2024-10-25VKTXOption exercise16,0000Form 4
2024-09-20VKTXOption exercise10,30019,800Form 4
2024-09-20VKTXOption exercise10,3000Form 4
2024-08-21VKTXOption exercise5,70015,200Form 4
2024-08-21VKTXOption exercise5,70010,300Form 4
2024-08-19VKTXOption exercise16,00025,500Form 4
2024-08-19VKTXOption exercise16,0000Form 4
2024-08-14VKTXOption exercise20,78630,286Form 4
2024-08-14VKTXOption exercise20,7860Form 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.