Waleed H Hassanein
CIK 1430466 · View on SEC EDGAR ↗
First SEC filing: May 1, 2019 · Latest: May 1, 2019
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 17, 2025 | TMDX | P | 8,775 | $114.00 | $1,000,350 | 495,009 Indirect | +1.80% | Acquired | -19.2% (price as of 2026-08-21) |
| Aug. 7, 2025 | TMDX | P | 1,858 | $116.85 | $217,107 | 486,234 Indirect | +0.38% | Acquired | -21.1% (price as of 2026-08-21) |
| Aug. 7, 2025 | TMDX | P | 6,617 | $116.08 | $768,101 | 484,376 Indirect | +1.39% | Acquired | -20.6% (price as of 2026-08-21) |
| Aug. 6, 2025 | TMDX | P | 8,400 | $118.68 | $996,912 | 477,759 Indirect | +1.79% | Acquired | -22.3% (price as of 2026-08-21) |
| Oct. 15, 2024 | TMDX | S 10b5-1 | 300 | $135.04 | $40,512 | 61,643 Direct | -0.48% | Disposed | -31.8% (price as of 2026-08-21) |
| Oct. 15, 2024 | TMDX | S 10b5-1 | 1,200 | $134.23 | $161,076 | 61,943 Direct | -1.90% | Disposed | -31.3% (price as of 2026-08-21) |
| Oct. 15, 2024 | TMDX | S 10b5-1 | 3,518 | $132.82 | $467,261 | 63,143 Direct | -5.28% | Disposed | -30.6% (price as of 2026-08-21) |
| Oct. 15, 2024 | TMDX | S 10b5-1 | 3,607 | $131.91 | $475,799 | 66,661 Direct | -5.13% | Disposed | -30.1% (price as of 2026-08-21) |
| Sept. 16, 2024 | TMDX | S 10b5-1 | 626 | $156.48 | $97,956 | 61,643 Direct | -1.01% | Disposed | -41.1% (price as of 2026-08-21) |
| Sept. 16, 2024 | TMDX | S 10b5-1 | 688 | $155.65 | $107,087 | 62,269 Direct | -1.09% | Disposed | -40.8% (price as of 2026-08-21) |
| Sept. 16, 2024 | TMDX | S 10b5-1 | 1,383 | $154.16 | $213,203 | 62,957 Direct | -2.15% | Disposed | -40.2% (price as of 2026-08-21) |
| Sept. 16, 2024 | TMDX | S 10b5-1 | 3,155 | $153.32 | $483,725 | 64,340 Direct | -4.67% | Disposed | -39.9% (price as of 2026-08-21) |
| Sept. 16, 2024 | TMDX | S 10b5-1 | 1,865 | $152.30 | $284,040 | 67,495 Direct | -2.69% | Disposed | -39.5% (price as of 2026-08-21) |
| Sept. 16, 2024 | TMDX | S 10b5-1 | 908 | $151.10 | $137,199 | 69,360 Direct | -1.29% | Disposed | -39.0% (price as of 2026-08-21) |
| Aug. 22, 2024 | TMDX | S | 25,000 | $175.00 | $4,375,000 | 61,643 Direct | -28.85% | Disposed | -47.3% (price as of 2026-08-21) |
| Aug. 21, 2024 | TMDX | S | 20,000 | $171.03 | $3,420,600 | 61,643 Direct | -24.50% | Disposed | -46.1% (price as of 2026-08-21) |
| Aug. 15, 2024 | TMDX | S 10b5-1 | 205 | $171.86 | $35,231 | 61,643 Direct | -0.33% | Disposed | -46.4% (price as of 2026-08-21) |
| Aug. 15, 2024 | TMDX | S 10b5-1 | 1,018 | $171.42 | $174,506 | 61,848 Direct | -1.62% | Disposed | -46.2% (price as of 2026-08-21) |
| Aug. 15, 2024 | TMDX | S 10b5-1 | 4,526 | $170.21 | $770,370 | 62,866 Direct | -6.72% | Disposed | -45.9% (price as of 2026-08-21) |
| Aug. 15, 2024 | TMDX | S 10b5-1 | 1,376 | $169.39 | $233,081 | 67,392 Direct | -2.00% | Disposed | -45.6% (price as of 2026-08-21) |
| Aug. 15, 2024 | TMDX | S 10b5-1 | 500 | $168.17 | $84,085 | 68,768 Direct | -0.72% | Disposed | -45.2% (price as of 2026-08-21) |
| Aug. 15, 2024 | TMDX | S 10b5-1 | 700 | $167.24 | $117,068 | 69,268 Direct | -1.00% | Disposed | -44.9% (price as of 2026-08-21) |
| Aug. 15, 2024 | TMDX | S 10b5-1 | 300 | $165.26 | $49,578 | 69,968 Direct | -0.43% | Disposed | -44.2% (price as of 2026-08-21) |
| July 15, 2024 | TMDX | S 10b5-1 | 300 | $147.28 | $44,184 | 61,643 Direct | -0.48% | Disposed | -37.4% (price as of 2026-08-21) |
| July 15, 2024 | TMDX | S 10b5-1 | 2,342 | $146.39 | $342,845 | 61,943 Direct | -3.64% | Disposed | -37.0% (price as of 2026-08-21) |
| July 15, 2024 | TMDX | S 10b5-1 | 2,046 | $145.54 | $297,775 | 64,285 Direct | -3.08% | Disposed | -36.7% (price as of 2026-08-21) |
| July 15, 2024 | TMDX | S 10b5-1 | 2,540 | $144.34 | $366,624 | 66,331 Direct | -3.69% | Disposed | -36.1% (price as of 2026-08-21) |
| July 15, 2024 | TMDX | S 10b5-1 | 1,397 | $143.61 | $200,623 | 68,871 Direct | -1.99% | Disposed | -35.8% (price as of 2026-08-21) |
| June 14, 2024 | TMDX | S 10b5-1 | 100 | $144.52 | $14,452 | 61,643 Direct | -0.16% | Disposed | -36.2% (price as of 2026-08-21) |
| June 14, 2024 | TMDX | S 10b5-1 | 400 | $143.65 | $57,460 | 61,743 Direct | -0.64% | Disposed | -35.8% (price as of 2026-08-21) |
| June 14, 2024 | TMDX | S 10b5-1 | 2,675 | $142.68 | $381,669 | 62,143 Direct | -4.13% | Disposed | -35.4% (price as of 2026-08-21) |
| June 14, 2024 | TMDX | S 10b5-1 | 3,836 | $141.62 | $543,254 | 64,818 Direct | -5.59% | Disposed | -34.9% (price as of 2026-08-21) |
| June 14, 2024 | TMDX | S 10b5-1 | 1,614 | $140.42 | $226,638 | 68,654 Direct | -2.30% | Disposed | -34.4% (price as of 2026-08-21) |
| May 15, 2024 | TMDX | S 10b5-1 | 744 | $136.26 | $101,377 | 61,643 Direct | -1.19% | Disposed | -32.4% (price as of 2026-08-21) |
| May 15, 2024 | TMDX | S 10b5-1 | 5,481 | $135.54 | $742,895 | 62,387 Direct | -8.08% | Disposed | -32.0% (price as of 2026-08-21) |
| May 15, 2024 | TMDX | S 10b5-1 | 2,100 | $134.69 | $282,849 | 67,868 Direct | -3.00% | Disposed | -31.6% (price as of 2026-08-21) |
| May 15, 2024 | TMDX | S 10b5-1 | 300 | $133.42 | $40,026 | 69,968 Direct | -0.43% | Disposed | -30.9% (price as of 2026-08-21) |
| May 6, 2024 | TMDX | S 10b5-1 | 30,000 | $130.07 | $3,902,100 | 61,643 Direct | -32.74% | Disposed | -29.1% (price as of 2026-08-21) |
| May 2, 2024 | TMDX | S 10b5-1 | 82 | $122.67 | $10,059 | 61,643 Direct | -0.13% | Disposed | -24.9% (price as of 2026-08-21) |
| May 2, 2024 | TMDX | S 10b5-1 | 6,222 | $122.16 | $760,080 | 61,725 Direct | -9.16% | Disposed | -24.6% (price as of 2026-08-21) |
| May 2, 2024 | TMDX | S 10b5-1 | 6,140 | $120.64 | $740,730 | 67,947 Direct | -8.29% | Disposed | -23.6% (price as of 2026-08-21) |
| May 1, 2024 | TMDX | S 10b5-1 | 22,500 | $120.25 | $2,705,625 | 74,087 Direct | -23.30% | Disposed | -23.4% (price as of 2026-08-21) |
| May 1, 2024 | TMDX | S 10b5-1 | 23,500 | $114.17 | $2,682,995 | 96,587 Direct | -19.57% | Disposed | -19.3% (price as of 2026-08-21) |
| May 1, 2024 | TMDX | S 10b5-1 | 6,800 | $110.00 | $748,000 | 120,087 Direct | -5.36% | Disposed | -16.2% (price as of 2026-08-21) |
| May 1, 2024 | TMDX | S 10b5-1 | 424 | $107.57 | $45,610 | 126,887 Direct | -0.33% | Disposed | -14.3% (price as of 2026-08-21) |
| May 1, 2024 | TMDX | S 10b5-1 | 91 | $106.51 | $9,692 | 127,311 Direct | -0.07% | Disposed | -13.5% (price as of 2026-08-21) |
| May 1, 2024 | TMDX | S 10b5-1 | 2,685 | $105.56 | $283,429 | 127,402 Direct | -2.06% | Disposed | -12.7% (price as of 2026-08-21) |
| April 17, 2024 | TMDX | S 10b5-1 | 4,000 | $95.12 | $380,480 | 74,087 Direct | -5.12% | Disposed | -3.1% (price as of 2026-08-21) |
| April 10, 2024 | TMDX | S 10b5-1 | 12,000 | $95.09 | $1,141,080 | 74,087 Direct | -13.94% | Disposed | -3.1% (price as of 2026-08-21) |
| Dec. 1, 2023 | TMDX | S 10b5-1 | 2,925 | $74.06 | $216,626 | 511,266 Direct | -0.57% | Disposed | 24.4% (price as of 2026-08-21) |
| Dec. 1, 2023 | TMDX | S 10b5-1 | 100 | $75.28 | $7,528 | 506,691 Direct | -0.02% | Disposed | 22.4% (price as of 2026-08-21) |
| Dec. 1, 2023 | TMDX | S 10b5-1 | 4,475 | $74.61 | $333,880 | 506,791 Direct | -0.88% | Disposed | 23.5% (price as of 2026-08-21) |
| Nov. 7, 2023 | TMDX | S 10b5-1 | 15,000 | $64.32 | $964,800 | 514,191 Direct | -2.83% | Disposed | 43.3% (price as of 2026-08-21) |
| Sept. 1, 2023 | TMDX | S 10b5-1 | 1,082 | $68.95 | $74,604 | 529,191 Direct | -0.20% | Disposed | 33.7% (price as of 2026-08-21) |
| Sept. 1, 2023 | TMDX | S 10b5-1 | 4,310 | $68.55 | $295,450 | 530,273 Direct | -0.81% | Disposed | 34.4% (price as of 2026-08-21) |
| Sept. 1, 2023 | TMDX | S 10b5-1 | 2,045 | $67.35 | $137,731 | 534,583 Direct | -0.38% | Disposed | 36.8% (price as of 2026-08-21) |
| Sept. 1, 2023 | TMDX | S 10b5-1 | 63 | $65.63 | $4,135 | 536,628 Direct | -0.01% | Disposed | 40.4% (price as of 2026-08-21) |
| Aug. 1, 2023 | TMDX | S 10b5-1 | 2,183 | $93.77 | $204,700 | 536,691 Direct | -0.41% | Disposed | -1.7% (price as of 2026-08-21) |
| Aug. 1, 2023 | TMDX | S 10b5-1 | 4,590 | $92.90 | $426,411 | 538,874 Direct | -0.84% | Disposed | -0.8% (price as of 2026-08-21) |
| Aug. 1, 2023 | TMDX | S 10b5-1 | 727 | $91.91 | $66,819 | 543,464 Direct | -0.13% | Disposed | 0.3% (price as of 2026-08-21) |
| July 3, 2023 | TMDX | S 10b5-1 | 590 | $83.49 | $49,259 | 544,191 Direct | -0.11% | Disposed | 10.4% (price as of 2026-08-21) |
| July 3, 2023 | TMDX | S 10b5-1 | 4,653 | $82.74 | $384,989 | 544,781 Direct | -0.85% | Disposed | 11.4% (price as of 2026-08-21) |
| July 3, 2023 | TMDX | S 10b5-1 | 2,257 | $81.77 | $184,555 | 549,434 Direct | -0.41% | Disposed | 12.7% (price as of 2026-08-21) |
| June 1, 2023 | TMDX | S 10b5-1 | 1,954 | $72.21 | $141,098 | 551,691 Direct | -0.35% | Disposed | 27.6% (price as of 2026-08-21) |
| June 1, 2023 | TMDX | S 10b5-1 | 5,546 | $71.44 | $396,206 | 553,645 Direct | -0.99% | Disposed | 29.0% (price as of 2026-08-21) |
| May 1, 2023 | TMDX | S 10b5-1 | 335 | $80.12 | $26,840 | 559,191 Direct | -0.06% | Disposed | 15.0% (price as of 2026-08-21) |
| May 1, 2023 | TMDX | S 10b5-1 | 1,759 | $78.65 | $138,345 | 559,526 Direct | -0.31% | Disposed | 17.2% (price as of 2026-08-21) |
| May 1, 2023 | TMDX | S 10b5-1 | 5,406 | $77.84 | $420,803 | 561,285 Direct | -0.95% | Disposed | 18.4% (price as of 2026-08-21) |
| April 3, 2023 | TMDX | S 10b5-1 | 564 | $75.73 | $42,712 | 566,691 Direct | -0.10% | Disposed | 21.7% (price as of 2026-08-21) |
| April 3, 2023 | TMDX | S 10b5-1 | 3,577 | $75.14 | $268,776 | 567,255 Direct | -0.63% | Disposed | 22.7% (price as of 2026-08-21) |
Showing latest 100 of 161 transactions
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 |
|---|---|---|---|---|---|---|---|
| July 10, 2026 | TMDX | Stock Option (Right to Buy) | Common Stock (112,984) | $71.23 | July 10, 2036 | 112,984 | Acquired |
| Feb. 25, 2025 | TMDX | Stock Option (Right to Buy) | Common Stock (90,185) | $73.00 | Feb. 25, 2035 | 90,185 | Acquired |
| Oct. 15, 2024 | TMDX | Stock Option (Right to Buy) | Common Stock (8,625) | $13.28 | Feb. 22, 2032 | 8,625 | Disposed |
| Sept. 16, 2024 | TMDX | Stock Option (Right to Buy) | Common Stock (8,625) | $13.28 | Feb. 22, 2032 | 8,625 | Disposed |
| Aug. 22, 2024 | TMDX | Stock Option (Right to Buy) | Common Stock (25,000) | $16.14 | Feb. 27, 2030 | 25,000 | Disposed |
| Aug. 21, 2024 | TMDX | Stock Option (Right to Buy) | Common Stock (20,000) | $16.00 | May 1, 2029 | 20,000 | Disposed |
| Aug. 15, 2024 | TMDX | Stock Option (Right to Buy) | Common Stock (8,625) | $13.28 | Feb. 22, 2032 | 8,625 | Disposed |
| July 15, 2024 | TMDX | Stock Option (Right to Buy) | Common Stock (8,625) | $13.28 | Feb. 22, 2032 | 8,625 | Disposed |
| June 14, 2024 | TMDX | Stock Option (Right to Buy) | Common Stock (8,625) | $13.28 | Feb. 22, 2032 | 8,625 | Disposed |
| May 15, 2024 | TMDX | Stock Option (Right to Buy) | Common Stock (8,625) | $13.28 | Feb. 22, 2032 | 8,625 | Disposed |
| May 6, 2024 | TMDX | Stock Option (Right to Buy) | Common Stock (30,000) | $13.28 | Feb. 22, 2032 | 30,000 | Disposed |
| May 1, 2024 | TMDX | Stock Option (Right to Buy) | Common Stock (56,000) | $13.28 | Feb. 22, 2032 | 56,000 | Disposed |
| April 17, 2024 | TMDX | Stock Option (Right to Buy) | Common Stock (4,000) | $13.28 | Feb. 22, 2032 | 4,000 | Disposed |
| April 10, 2024 | TMDX | Stock Option (Right to Buy) | Common Stock (12,000) | $13.28 | Feb. 22, 2032 | 12,000 | Disposed |
| Feb. 23, 2024 | TMDX | Stock Option (Right to Buy) | Common Stock (56,645) | $83.14 | Feb. 23, 2034 | 56,645 | Acquired |
| March 10, 2023 | TMDX | Stock Option (Right to Buy) | Common Stock (193,074) | $2.21 | June 22, 2027 | 193,074 | Disposed |
| Feb. 20, 2023 | TMDX | Stock Option (Right to Buy) | Common Stock (57,165) | $66.10 | Feb. 20, 2033 | 57,165 | Acquired |
| Feb. 22, 2022 | TMDX | Stock Option (Right to Buy) | Common Stock (250,000) | $13.28 | Feb. 22, 2032 | 250,000 | Acquired |
| Jan. 6, 2022 | TMDX | Stock Option (Right to Buy) | Common Stock (122,371) | $0.28 | May 29, 2023 | 122,371 | Disposed |
| April 5, 2021 | TMDX | Stock Option (Right to Buy) | Common Stock (125,000) | $0.28 | May 29, 2023 | 125,000 | Disposed |
| March 10, 2021 | TMDX | Stock Option (Right to Buy) | Common Stock (35,007) | $2.21 | June 22, 2027 | 35,007 | Disposed |
| Feb. 24, 2021 | TMDX | Stock Option (Right to Buy) | Common Stock (310,000) | $38.46 | Feb. 24, 2031 | 310,000 | Acquired |
| Jan. 5, 2021 | TMDX | Stock Option (Right to Buy) | Common Stock (123,414) | $0.39 | Sept. 27, 2021 | 123,414 | Disposed |
| March 27, 2020 | TMDX | Stock Option (Right to Buy) | Common Stock (100,000) | $0.39 | Sept. 21, 2021 | 100,000 | Disposed |
| Feb. 27, 2020 | TMDX | Stock Option (Right to Buy) | Common Stock (178,000) | $16.14 | Feb. 27, 2030 | 178,000 | Acquired |
| Aug. 9, 2019 | TMDX | Stock Option (Right to Buy) | Common Stock (6,000) | $0.28 | May 29, 2023 | 6,000 | Disposed |
| June 13, 2019 | TMDX | Stock Option (Right to Buy) | Common Stock (4,000) | $0.28 | May 29, 2023 | 4,000 | Disposed |
| May 6, 2019 | TMDX | Stock Option (Right to Buy) | Common Stock (228,082) | $0.28 | June 22, 2027 | 228,082 | Acquired |
| May 6, 2019 | TMDX | Stock Option (Right to Buy) | Common Stock (228,082) | $0.63 | June 22, 2027 | 798,287 | Disposed |
| May 6, 2019 | TMDX | Stock Option (Right to Buy) | Common Stock (257,371) | $0.28 | May 29, 2023 | 257,371 | Acquired |
| May 6, 2019 | TMDX | Stock Option (Right to Buy) | Common Stock (257,371) | $0.08 | May 29, 2023 | 900,799 | Disposed |
| May 6, 2019 | TMDX | Stock Option (Right to Buy) | Common Stock (223,414) | $0.39 | Sept. 27, 2021 | 223,414 | Acquired |
| May 6, 2019 | TMDX | Stock Option (Right to Buy) | Common Stock (223,414) | $0.11 | Sept. 27, 2021 | 781,949 | Disposed |
| May 6, 2019 | TMDX | Stock Option (Right to Buy) | Common Stock (4,853) | $57.75 | June 30, 2020 | 4,853 | Acquired |
| May 6, 2019 | TMDX | Stock Option (Right to Buy) | Common Stock (4,853) | $16.50 | June 30, 2020 | 16,986 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 6 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| May 1, 2019 | TMDX | Common Stock | 105,429 | Direct |
| May 1, 2019 | TMDX | Stock Option (Right to Buy)→ Common Stock | — | Direct |
| May 1, 2019 | TMDX | Stock Option (Right to Buy)→ Common Stock | — | Direct |
| May 1, 2019 | TMDX | Stock Option (Right to Buy)→ Common Stock | — | Direct |
| May 1, 2019 | TMDX | Stock Option (Right to Buy)→ Common Stock | — | Direct |
| May 1, 2019 | TMDX | Stock Option (Right to Buy)→ Common Stock (285,714) | 285,714 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
TMDX
President & CEO| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2024 | $688,462 | — | — | — | $1,400,000 | — | $14,250 | $8,199,136 |
| 2023 | $633,846 | — | — | — | $1,170,000 | — | $13,650 | $6,758,070 |
| 2022 | $575,192 | — | — | — | $886,770 | — | — | $3,287,862 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.