Karah Herdman Parschauer
CIK 1677455 · View on SEC EDGAR ↗
Insider
First SEC filing: June 15, 2026 · Latest: June 15, 2026
On this page
Insider at
Insider transactions
0 buys (P)
5 sells (S)
Net:
$-487,890
+ 64 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
64 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 3, 2026 | RARE | S | 1,900 | $24.92 | $47,348 | 92,562 Direct | -2.01% | Disposed | 4.8% (price as of 2026-08-21) |
| June 15, 2026 | RARE | S | 1,899 | $24.62 | $46,753 | 94,462 Direct | -1.97% | Disposed | 6.1% (price as of 2026-08-21) |
| March 10, 2026 | RARE | S | 3,508 | $22.67 | $79,526 | 66,820 Direct | -4.99% | Disposed | 15.2% (price as of 2026-08-21) |
| March 6, 2026 | RARE | S | 6,018 | $21.40 | $128,785 | 70,328 Direct | -7.88% | Disposed | 22.1% (price as of 2026-08-21) |
| March 2, 2026 | RARE | S | 8,135 | $22.80 | $185,478 | 76,346 Direct | -9.63% | Disposed | 14.6% (price as of 2026-08-21) |
| March 3, 2025 | RARE | S | 12,846 | $42.10 | $540,817 | 75,287 Direct | -14.58% | Disposed | -38.0% (price as of 2026-08-21) |
| Feb. 27, 2025 | RARE | S | 760 | $42.75 | $32,490 | 54,991 Direct | -1.36% | Disposed | -38.9% (price as of 2026-08-21) |
| Feb. 27, 2025 | RARE | S | 2,230 | $42.93 | $95,734 | 55,751 Direct | -3.85% | Disposed | -39.2% (price as of 2026-08-21) |
| June 12, 2024 | RARE | S | 9,806 | $45.00 | $441,270 | 57,981 Direct | -14.47% | Disposed | -42.0% (price as of 2026-08-21) |
| March 1, 2024 | RARE | S | 3,756 | $53.76 | $201,923 | 67,340 Direct | -5.28% | Disposed | -51.4% (price as of 2026-08-21) |
| May 4, 2023 | RARE | S 10b5-1 | 4,378 | $45.00 | $197,010 | 51,982 Direct | -7.77% | Disposed | -42.0% (price as of 2026-08-21) |
| March 1, 2023 | RARE | S | 3,161 | $45.25 | $143,035 | 56,139 Direct | -5.33% | Disposed | -42.3% (price as of 2026-08-21) |
| March 7, 2022 | RARE | S | 5,140 | $62.95 | $323,563 | 34,438 Direct | -12.99% | Disposed | -58.5% (price as of 2026-08-21) |
| March 1, 2022 | RARE | S | 2,886 | $66.62 | $192,265 | 25,472 Direct | -10.18% | Disposed | -60.8% (price as of 2026-08-21) |
| Oct. 14, 2021 | RARE | S | 310 | $81.14 | $25,153 | 28,358 Direct | -1.08% | Disposed | -67.8% (price as of 2026-08-21) |
| Sept. 8, 2021 | RARE | S | 7,336 | $100.65 | $738,368 | 28,668 Direct | -20.38% | Disposed | -74.0% (price as of 2026-08-21) |
| June 10, 2021 | RARE | S 10b5-1 | 1,329 | $100.00 | $132,900 | 28,668 Direct | -4.43% | Disposed | -73.9% (price as of 2026-08-21) |
| May 6, 2021 | RARE | S | 313 | $113.67 | $35,579 | 29,997 Direct | -1.03% | Disposed | -77.0% (price as of 2026-08-21) |
| March 1, 2021 | RARE | S | 3,970 | $138.17 | $548,535 | 30,227 Direct | -11.61% | Disposed | -81.1% (price as of 2026-08-21) |
| Oct. 30, 2020 | RARE | S 10b5-1 | 9,903 | $100.12 | $991,488 | 24,061 Direct | -29.16% | Disposed | -73.9% (price as of 2026-08-21) |
| Oct. 28, 2020 | RARE | S 10b5-1 | 97 | $100.00 | $9,700 | 23,968 Direct | -0.40% | Disposed | -73.9% (price as of 2026-08-21) |
| Oct. 14, 2020 | RARE | S | 325 | $88.00 | $28,600 | 23,968 Direct | -1.34% | Disposed | -70.3% (price as of 2026-08-21) |
| Oct. 8, 2020 | RARE | S 10b5-1 | 10,000 | $95.00 | $950,000 | 24,293 Direct | -29.16% | Disposed | -72.5% (price as of 2026-08-21) |
| Oct. 6, 2020 | RARE | S 10b5-1 | 10,000 | $90.00 | $900,000 | 24,293 Direct | -29.16% | Disposed | -71.0% (price as of 2026-08-21) |
| Sept. 23, 2020 | RARE | S 10b5-1 | 10,000 | $85.00 | $850,000 | 24,293 Direct | -29.16% | Disposed | -69.3% (price as of 2026-08-21) |
| Aug. 17, 2020 | RARE | S | 2,370 | $88.39 | $209,484 | 24,293 Direct | -8.89% | Disposed | -70.4% (price as of 2026-08-21) |
| Aug. 17, 2020 | RARE | S | 10,000 | $88.44 | $884,400 | 26,663 Direct | -27.28% | Disposed | -70.5% (price as of 2026-08-21) |
| May 18, 2020 | RARE | S | 2,722 | $74.72 | $203,388 | 27,312 Direct | -9.06% | Disposed | -65.0% (price as of 2026-08-21) |
| June 24, 2019 | RARE | S 10b5-1 | 1,226 | $61.50 | $75,399 | 17,650 Direct | -6.50% | Disposed | -57.5% (price as of 2026-08-21) |
| June 21, 2019 | RARE | S 10b5-1 | 1,489 | $63.01 | $93,822 | 18,876 Direct | -7.31% | Disposed | -58.5% (price as of 2026-08-21) |
| April 29, 2019 | RARE | S 10b5-1 | 468 | $68.30 | $31,964 | 19,580 Direct | -2.33% | Disposed | -61.8% (price as of 2026-08-21) |
| March 5, 2019 | RARE | S | 886 | $65.52 | $58,051 | 20,296 Direct | -4.18% | Disposed | -60.1% (price as of 2026-08-21) |
| Aug. 21, 2018 | RARE | S | 5,000 | $78.53 | $392,650 | 14,181 Direct | -26.07% | Disposed | -66.7% (price as of 2026-08-21) |
| Aug. 21, 2018 | RARE | S | 5,000 | $78.53 | $392,650 | 9,181 Direct | -35.26% | Disposed | -66.7% (price as of 2026-08-21) |
| June 21, 2018 | RARE | S 10b5-1 | 1,226 | $82.77 | $101,476 | 14,181 Direct | -7.96% | Disposed | -68.4% (price as of 2026-08-21) |
| May 10, 2018 | RARE | S 10b5-1 | 1,465 | $60.00 | $87,900 | 16,056 Direct | -8.36% | Disposed | -56.5% (price as of 2026-08-21) |
Showing latest 100 of 103 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 |
|---|---|---|---|---|---|---|---|
| May 28, 2026 | TNYA | Stock Option (Right to buy) | Common Stock (120,000) | $0.80 | May 27, 2036 | 120,000 | Acquired |
| April 16, 2026 | RARE | Stock Option (Right to Buy) | Common Stock (49,960) | $24.52 | April 16, 2036 | 49,960 | Acquired |
| May 29, 2025 | TNYA | Stock Option (Right to buy) | Common Stock (107,400) | $0.44 | May 28, 2035 | 107,400 | Acquired |
| March 1, 2025 | RARE | Stock Option (Right to Buy) | Common Stock (26,074) | $42.92 | March 1, 2035 | 26,074 | Acquired |
| Oct. 18, 2024 | TNYA | Stock Option (Right to buy) | Common Stock (34,000) | $2.04 | Oct. 17, 2034 | 34,000 | Acquired |
| March 1, 2024 | RARE | Stock Option (Right to Buy) | Common Stock (31,400) | $53.69 | March 1, 2034 | 31,400 | Acquired |
| June 9, 2023 | TNYA | Stock Option (Right to buy) | Common Stock (29,532) | $7.12 | June 8, 2033 | 29,532 | Acquired |
| March 1, 2023 | RARE | Stock Option (Right to Buy) | Common Stock (39,400) | $45.65 | March 1, 2033 | 39,400 | Acquired |
| Sept. 8, 2022 | TNYA | Stock Option (Right to buy) | Common Stock (20,000) | $4.82 | Sept. 7, 2032 | 20,000 | Acquired |
| March 1, 2022 | RARE | Stock Option (Right to Buy) | Common Stock (24,900) | $67.37 | March 1, 2032 | 24,900 | Acquired |
| Dec. 22, 2021 | TNYA | Stock Option (Right to Buy) | Common Stock (19,495) | $20.99 | Dec. 22, 2031 | 19,495 | Acquired |
| Sept. 8, 2021 | RARE | Stock Option (Right to Buy) | Common Stock (7,336) | $54.50 | June 20, 2026 | 7,336 | Disposed |
| June 18, 2021 | ARCT | Stock Option (right to buy) | Common Stock (15,000) | $35.09 | June 18, 2031 | 15,000 | Acquired |
| March 1, 2021 | RARE | Stock Option (Right to Buy) | Common Stock (11,000) | $142.47 | March 1, 2031 | 11,000 | Acquired |
| Oct. 30, 2020 | RARE | Stock Option (Right to Buy) | Common Stock (9,903) | $54.50 | June 20, 2026 | 9,903 | Disposed |
| Oct. 28, 2020 | RARE | Stock Option (Right to Buy) | Common Stock (97) | $54.50 | June 20, 2026 | 97 | Disposed |
| Oct. 8, 2020 | RARE | Stock Option (Right to Buy) | Common Stock (10,000) | $54.50 | June 20, 2026 | 10,000 | Disposed |
| Oct. 6, 2020 | RARE | Stock Option (Right to Buy) | Common Stock (10,000) | $48.43 | March 1, 2028 | 10,000 | Disposed |
| Sept. 23, 2020 | RARE | Stock Option (Right to Buy) | Common Stock (10,000) | $48.43 | March 1, 2028 | 10,000 | Disposed |
| Aug. 17, 2020 | RARE | Stock Option (Right to Buy) | Common Stock (10,000) | $54.50 | June 20, 2026 | 10,000 | Disposed |
| June 22, 2020 | ARCT | Stock Option (right to buy) | Common Stock (15,000) | $40.70 | June 21, 2030 | 15,000 | Acquired |
| March 1, 2020 | RARE | Stock Option (Right to Buy) | Common Stock (22,000) | $56.08 | March 1, 2030 | 22,000 | Acquired |
| Oct. 25, 2019 | ARCT | Stock Option (right to buy) | Common Stock (20,000) | $10.23 | Oct. 24, 2029 | 20,000 | Acquired |
| Oct. 25, 2019 | ARCT | Stock Option (right to buy) | Common Stock (15,000) | $10.23 | Oct. 24, 2029 | 15,000 | Acquired |
| March 1, 2019 | RARE | Stock Option (Right to Buy) | Common Stock (21,500) | $67.55 | March 1, 2029 | 21,500 | Acquired |
| March 1, 2019 | RARE | Stock Option (Right to Buy) | Common Stock (21,500) | $67.55 | March 1, 2029 | 21,500 | Acquired |
| Aug. 21, 2018 | RARE | Stock Option (Right to Buy) | Common Stock (5,000) | $54.50 | June 20, 2026 | 5,000 | Disposed |
| March 1, 2018 | RARE | Stock Option (Right to Buy) | Common Stock (37,000) | $48.43 | March 1, 2028 | 37,000 | Acquired |
| March 1, 2017 | RARE | Employee Stock Option (Right to Buy) | Common Stock (12,000) | $88.80 | March 1, 2027 | 12,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
RARE
EVP| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $585,342 | — | $2,075,430 | $614,011 | $220,530 | — | $14,000 | $3,509,313 |
| 2023 | $535,169 | — | — | — | $298,375 | — | $13,200 | $4,036,544 |
| 2018 | $386,251 | — | — | — | $175,940 | — | $32,819 | $2,036,330 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.