Insider profile
William Frank Hulse IV Insider Trading
This page tracks every SEC Form 4 filing since April 2023 by William Frank Hulse IV, General Counsel and CAO: 24 transactions in total, none of them an open-market purchase, and 7 sales. Each record is parsed directly from the original filing, with amendments reconciled so a corrected filing never double-counts.
- Role
- General Counsel and CAO
- CIK
- 0001796044
- Companies traded
- 1
- Total filings
- 24
- First filing
- 2023-04-11
- Last filing
- 2026-03-13
Files as Hulse William Frank IV · SEC EDGAR ↗
Activity summary
The most recent open-market decision, on March 13, 2025, was 2 sales totaling 54,596 shares ($431K).
Three year balance
Buy and sell value by quarter, Q2 23 to Q1 26. William Frank Hulse IV has been a net seller across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $1.1M.
Insider insight
William Frank Hulse IV trades most actively in MDXG, accounting for 7 of the 24 filings on record.
Track record
Most active in
Transaction History
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Mar 13, 2026 | William Frank Hulse IV | MDXG | Tax Withholding | 20,245 | $4.38 | $89K |
| Mar 10, 2026 | William Frank Hulse IV | MDXG | Option Exercise | 136,364 | $4.50 | $614K |
| Mar 10, 2026 | William Frank Hulse IV | MDXG | Tax Withholding | 61,460 | $4.50 | $277K |
| Mar 4, 2026 | William Frank Hulse IV | MDXG | Award | 74,987 | — | — |
| Mar 4, 2026 | William Frank Hulse IV | MDXG | Award | 62,758 | — | — |
19 more transactions hidden
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-H "X-Api-Key: $KEY"Companies traded
By number of filings.
Filing cadence
Filings per quarter, this window.
Busiest: Q1 25 (6 filings)
Quietest: Q3 23 (0 filings)
Reading an insider's Form 4 history
Corporate insiders (directors, officers, and holders of more than 10% of a company's stock) must report their trades to the SEC on Form 4 within two business days. Looking at one insider's filings over time shows whether they tend to buy on the open market (a discretionary use of their own money, generally the strongest signal), sell, or simply receive and exercise equity awards as compensation.
The track record above measures how this insider's past open-market purchases performed in the months after each filing. Trades made under a pre-scheduled Rule 10b5-1 plan are flagged because they carry no timing signal. To pull any insider's full history programmatically, see the insider trading API or our guide to reading Form 4 filings.