Sarah Tomolonius
Insider
First SEC filing: Sept. 26, 2016 · Latest: Feb. 12, 2025
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 30, 2026 | QRHC | A | 2,573 | $1.36 | $3,499 | 86,673 Direct | +3.06% | Acquired | 0.7% (price as of 2026-10-02) |
| Aug. 31, 2026 | QRHC | A | 2,500 | $1.40 | $3,500 | 84,100 Direct | +3.06% | Acquired | -2.1% (price as of 2026-10-02) |
| Aug. 13, 2026 | QRHC | A | 28,767 | $1.46 | $42,000 | 81,600 Direct | +54.45% | Acquired | -6.2% (price as of 2026-10-02) |
| July 31, 2026 | QRHC | A | 2,755 | $1.27 | $3,499 | 52,833 Direct | +5.50% | Acquired | 7.9% (price as of 2026-10-02) |
| June 30, 2026 | QRHC | A | 2,777 | $1.26 | $3,499 | 50,078 Direct | +5.87% | Acquired | 8.7% (price as of 2026-10-02) |
| May 31, 2026 | QRHC | A | 2,966 | $1.18 | $3,500 | 46,676 Direct | +6.79% | Acquired | 16.1% (price as of 2026-10-02) |
| Feb. 28, 2026 | QRHC | A | 1,988 | $1.76 | $3,499 | 43,710 Direct | +4.76% | Acquired | -22.2% (price as of 2026-10-02) |
| Jan. 31, 2026 | QRHC | A | 1,627 | $2.15 | $3,498 | 41,722 Direct | +4.06% | Acquired | -36.3% (price as of 2026-10-02) |
| Dec. 31, 2025 | QRHC | A | 1,881 | $1.86 | $3,499 | 40,095 Direct | +4.92% | Acquired | -26.3% (price as of 2026-10-02) |
| Nov. 30, 2025 | QRHC | A | 1,861 | $1.88 | $3,499 | 38,214 Direct | +5.12% | Acquired | -27.1% (price as of 2026-10-02) |
| Oct. 31, 2025 | QRHC | A | 2,302 | $1.52 | $3,499 | 36,353 Direct | +6.76% | Acquired | -9.9% (price as of 2026-10-02) |
| Sept. 30, 2025 | QRHC | A | 2,243 | $1.56 | $3,499 | 34,051 Direct | +7.05% | Acquired | -12.2% (price as of 2026-10-02) |
| Aug. 31, 2025 | QRHC | A | 1,871 | $1.87 | $3,499 | 31,808 Direct | +6.25% | Acquired | -26.7% (price as of 2026-10-02) |
| Aug. 13, 2025 | QRHC | A | 20,000 | · | · | 44,335 Direct | +82.19% | Acquired | (price as of 2026-10-02) |
| Aug. 12, 2025 | QRHC | M | 10,409 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 12, 2025 | QRHC | M | 10,409 | · | · | 24,335 Direct | +74.75% | Acquired | (price as of 2026-10-02) |
| July 31, 2025 | QRHC | A | 1,741 | $2.01 | $3,499 | 29,937 Direct | +6.17% | Acquired | -31.8% (price as of 2026-10-02) |
| June 30, 2025 | QRHC | A | 1,732 | $2.02 | $3,499 | 28,196 Direct | +6.54% | Acquired | -32.2% (price as of 2026-10-02) |
| May 31, 2025 | QRHC | A | 1,590 | $2.20 | $3,498 | 26,464 Direct | +6.39% | Acquired | -37.7% (price as of 2026-10-02) |
| April 30, 2025 | QRHC | A | 1,483 | $2.36 | $3,500 | 24,874 Direct | +6.34% | Acquired | -41.9% (price as of 2026-10-02) |
| March 31, 2025 | QRHC | A | 1,893 | $2.60 | $4,922 | 23,391 Direct | +8.81% | Acquired | -47.3% (price as of 2026-10-02) |
| Feb. 28, 2025 | QRHC | A | 765 | $4.57 | $3,496 | 21,498 Direct | +3.69% | Acquired | -70.0% (price as of 2026-10-02) |
| Jan. 31, 2025 | QRHC | A | 598 | $5.85 | $3,498 | 15,598 Direct | +3.99% | Acquired | -76.6% (price as of 2026-10-02) |
| Aug. 16, 2024 | QRHC | M | 10,176 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 16, 2024 | QRHC | M | 10,176 | · | · | 13,926 Direct | +271.36% | Acquired | (price as of 2026-10-02) |
| Aug. 12, 2024 | QRHC | A | 10,409 | · | · | 10,409 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 16, 2023 | QRHC | A | 10,176 | · | · | 10,176 Direct | · | Acquired | (price as of 2026-10-02) |
| June 30, 2022 | QRHC | A | 25,000 | · | · | 25,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 20, 2021 | QRHC | A | 15,000 | $4.23 | $63,450 | 15,000 Direct | · | Acquired | -67.6% (price as of 2026-10-02) |
| May 18, 2020 | QRHC | A | 37,915 | · | · | 37,915 Direct | · | Acquired | (price as of 2026-10-02) |
| April 29, 2019 | QRHC | A | 47,500 | · | · | 47,500 Direct | · | Acquired | (price as of 2026-10-02) |
| April 29, 2019 | QRHC | A | 15,735 | · | · | 15,735 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 30, 2017 | QRHC | P | 3,750 | $2.03 | $7,612 | 3,750 Direct | · | Acquired | -32.5% (price as of 2026-10-02) |
| Sept. 22, 2016 | QRHC | A | 12,500 | · | · | 12,500 Direct | · | Acquired | (price as of 2026-10-02) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Aug. 12, 2025 | QRHC | Restricted Stock Units | Common Stock | · | · | 10,409 | Disposed |
| Aug. 16, 2024 | QRHC | Restricted Stock Units | Common Stock | · | · | 10,176 | Disposed |
| Aug. 12, 2024 | QRHC | Restricted Stock Unit | Common Stock | · | · | 10,409 | Acquired |
| Aug. 16, 2023 | QRHC | Restricted Stock Unit | Common Stock | · | · | 10,176 | Acquired |
| June 30, 2022 | QRHC | Stock Option (Right to Buy) | Common Stock | $4.09 | June 30, 2032 | 25,000 | Acquired |
| May 18, 2020 | QRHC | Stock Option (right to buy) | Common Stock | $1.48 | May 18, 2030 | 37,915 | Acquired |
| April 29, 2019 | QRHC | Director Stock Option (Right to Buy) | Common Stock | $3.12 | April 29, 2026 | 47,500 | Acquired |
| April 29, 2019 | QRHC | Director Stock Option (Right to Buy) | Common Stock | $2.11 | April 29, 2029 | 15,735 | Acquired |
| Sept. 22, 2016 | QRHC | Director Stock Option (Right to Buy) | Common Stock | $2.15 | Sept. 22, 2026 | 12,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Sept. 26, 2016 | QRHC | No securities are beneficially owned. | 0 | Direct |