David P Sweitzer
CIK 1685530 · EVP and COO · last filed 2025-08-14
David P Sweitzer is an EVP and COO who has filed 53 SEC Form 4 insider transactions across 1 company since 2016. The most recent filing, for QRHC, was dated Jan 6, 2026. Across all open-market trades the lifetime net is −$3.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $111.6K across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
QRHC price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
THE COLONY, TX 75056
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| QRHC | EVP and COO | 80,900 | $1.38 | $111.6K | -$3.21M | 34 | 2025-08-14 |
Recent Filings
53 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-01-06 | QRHC | Notice (144) | −1,300 | -$2.5K | EDGAR |
| 2025-12-17 | QRHC | Notice (144) | −1,700 | -$3.8K | EDGAR |
| 2025-12-10 | QRHC | Notice (144) | −4,638 | -$10.3K | EDGAR |
| 2025-12-03 | QRHC | Notice (144) | −1,484 | -$2.7K | EDGAR |
| 2025-11-25 | QRHC | Notice (144) | −4,000 | -$7.6K | EDGAR |
| 2025-08-14 | QRHC | Grant (A) | +50,000 | $0 | EDGAR |
| 2025-06-30 | QRHC | Mixed | +5,722 | -$6.0K | EDGAR |
| 2024-08-21 | QRHC | Mixed | — | -$94.2K | EDGAR |
| 2024-08-20 | QRHC | Notice (144) | −22,593 | -$185.7K | EDGAR |
| 2024-06-28 | QRHC | Grant (A) | — | $0 | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.