Williams Charles O

Officer · SRZN

As of 2026-09-16, Williams Charles O has 24 Form 4 transactions on record across 1 company — 12 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 January in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $309KIndirect: $0$309Kas of 2026-09-16
  • Direct $309K
  • Indirect $0
SRZNdirect18,237 sh$309K

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

SRZN · 24 trades
2026-06-15: Award / grant, 1,666 sh ($14K)2026-05-04: Sale, 2,036 sh ($68K)2026-05-01: Option exercise, 5,625 sh ($0)2026-05-01: Option exercise, 5,625 sh2026-05-01: Option exercise, 5,625 sh2026-02-17: Award / grant, 102,900 sh ($0)2026-01-23: Award / grant, 500 sh ($0)2026-01-05: Sale, 1,566 sh ($31K)2026-01-02: Option exercise, 3,500 sh ($0)2026-01-02: Option exercise, 3,500 sh2026-01-02: Option exercise, 3,500 sh2025-12-15: Award / grant, 1,666 sh ($14K)2025-06-13: Award / grant, 400 sh ($3K)2025-05-01: Award / grant, 33,750 sh ($0)2025-05-01: Award / grant, 11,250 sh ($0)2025-03-24: Disposition, 5,712 sh ($0)2025-03-24: Disposition, 1,474 sh ($0)2025-03-24: Disposition, 1,603 sh ($0)2025-03-24: Award / grant, 1,603 sh ($0)2025-03-24: Award / grant, 1,474 sh ($0)2025-01-17: Award / grant, 45,000 sh ($0)2025-01-03: Sale, 1,181 sh ($21K)2025-01-02: Option exercise, 3,500 sh2025-01-02: Option exercise, 3,500 sh

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-05-04SRZNSale2,036 @ $33.33$68K−10.9% of holding16,571Form 4
2026-01-05SRZNSale1,566 @ $19.87$31K−10.8% of holding12,982Form 4
2025-01-03SRZNSale1,181 @ $17.37$21K−11.6% of holding8,982Form 4
21 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-06-15SRZNAward / grant1,66618,237Form 4
2026-05-01SRZNOption exercise5,6255,625Form 4
2026-05-01SRZNOption exercise5,62518,607Form 4
2026-05-01SRZNOption exercise5,62518,607Form 4
2026-02-17SRZNAward / grant102,900102,900Form 4
2026-01-23SRZNAward / grant500500Form 4
2026-01-02SRZNOption exercise3,5000Form 4
2026-01-02SRZNOption exercise3,50014,548Form 4
2026-01-02SRZNOption exercise3,50014,548Form 4
2025-12-15SRZNAward / grant1,66611,048Form 4
2025-06-13SRZNAward / grant4009,382Form 4
2025-05-01SRZNAward / grant33,75033,750Form 4
2025-05-01SRZNAward / grant11,25011,250Form 4
2025-03-24SRZNDisposition5,7120Form 4
2025-03-24SRZNDisposition1,4740Form 4
2025-03-24SRZNDisposition1,6030Form 4
2025-03-24SRZNAward / grant1,6031,603Form 4
2025-03-24SRZNAward / grant1,4741,474Form 4
2025-01-17SRZNAward / grant45,00045,000Form 4
2025-01-02SRZNOption exercise3,50010,163Form 4
2025-01-02SRZNOption exercise3,50010,163Form 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.