LEVIN ARTHUR A
First SEC filing: June 5, 2026 · Latest: June 5, 2026
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 |
|---|---|---|---|---|---|---|---|---|---|
| June 3, 2026 | STOK | A | 17,786 | · | · | 17,786 Direct | · | Acquired | (price as of 2026-10-05) |
| March 13, 2026 | STOK | S 10b5-1 | 605 | $36.80 | $22,264 | 4,237 Direct | -12.49% | Disposed | -31.2% (price as of 2026-10-05) |
| Feb. 27, 2026 | RNA | D | 12,500 | · | · | 0 Direct | -100.00% | Disposed | |
| Feb. 27, 2026 | RNA | D | 115,500 | · | · | 0 Direct | -100.00% | Disposed | |
| Feb. 27, 2026 | RNA | D | 144,000 | · | · | 0 Direct | -100.00% | Disposed | |
| Feb. 27, 2026 | RNA | D | 13,489 | · | · | 0 Direct | -100.00% | Disposed | |
| Feb. 27, 2026 | RNA | D | 10,034 | · | · | 0 Direct | -100.00% | Disposed | |
| Feb. 27, 2026 | RNA | D | 131,372 | · | · | 0 Indirect | -100.00% | Disposed | |
| Feb. 27, 2026 | RNA | D | 16,562 | · | · | 0 Direct | -100.00% | Disposed | |
| Jan. 21, 2026 | RNA | S 10b5-1 | 1,758 | $72.45 | $127,367 | 16,562 Direct | -9.60% | Disposed | |
| Dec. 31, 2025 | STOK | M | 1,211 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Dec. 31, 2025 | STOK | M | 1,211 | · | · | 4,842 Direct | +33.35% | Acquired | (price as of 2026-10-05) |
| Dec. 19, 2025 | RNA | G | 1,330 | · | · | 18,320 Direct | -6.77% | Disposed | |
| Sept. 30, 2025 | STOK | M | 1,211 | · | · | 1,211 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| Sept. 30, 2025 | STOK | M | 1,211 | · | · | 3,631 Direct | +50.04% | Acquired | (price as of 2026-10-05) |
| Aug. 6, 2025 | RNA | M 10b5-1 | 107,500 | $22.34 | $2,401,550 | 127,150 Direct | +547.07% | Acquired | |
| Aug. 6, 2025 | RNA | S 10b5-1 | 107,500 | $47.62 | $5,119,150 | 19,650 Direct | -84.55% | Disposed | |
| Aug. 6, 2025 | RNA | M 10b5-1 | 107,500 | · | · | 12,500 Direct | -89.58% | Disposed | |
| June 30, 2025 | STOK | M | 1,210 | · | · | 2,420 Direct | +100.00% | Acquired | (price as of 2026-10-05) |
| June 30, 2025 | STOK | M | 1,210 | · | · | 2,422 Direct | -33.31% | Disposed | (price as of 2026-10-05) |
| June 10, 2025 | RNA | A | 6,692 | · | · | 19,650 Direct | +51.64% | Acquired | |
| June 10, 2025 | RNA | A | 10,034 | · | · | 10,034 Direct | · | Acquired | |
| June 3, 2025 | STOK | A | 29,747 | · | · | 29,747 Direct | · | Acquired | (price as of 2026-10-05) |
| March 31, 2025 | STOK | M | 1,210 | · | · | 1,210 Direct | · | Acquired | (price as of 2026-10-05) |
| March 31, 2025 | STOK | M | 1,210 | · | · | 3,632 Direct | -24.99% | Disposed | (price as of 2026-10-05) |
| March 19, 2025 | STOK | A | 4,842 | · | · | 4,842 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 21, 2025 | RNA | S 10b5-1 | 1,872 | $28.60 | $53,539 | 12,958 Direct | -12.62% | Disposed | |
| Nov. 19, 2024 | RNA | M 10b5-1 | 3,323 | $1.24 | $4,121 | 18,153 Direct | +22.41% | Acquired | |
| Nov. 19, 2024 | RNA | S 10b5-1 | 3,323 | $42.12 | $139,965 | 14,830 Direct | -18.31% | Disposed | |
| Nov. 19, 2024 | RNA | M 10b5-1 | 3,323 | · | · | 0 Direct | -100.00% | Disposed | |
| Oct. 21, 2024 | RNA | M 10b5-1 | 5,000 | $1.24 | $6,200 | 19,830 Direct | +33.72% | Acquired | |
| Oct. 21, 2024 | RNA | S 10b5-1 | 5,000 | $46.63 | $233,150 | 14,830 Direct | -25.21% | Disposed | |
| Oct. 21, 2024 | RNA | M 10b5-1 | 5,000 | · | · | 3,323 Direct | -60.07% | Disposed | |
| Sept. 19, 2024 | RNA | M 10b5-1 | 5,000 | $1.24 | $6,200 | 19,830 Direct | +33.72% | Acquired | |
| Sept. 19, 2024 | RNA | S 10b5-1 | 5,000 | $45.73 | $228,650 | 14,830 Direct | -25.21% | Disposed | |
| Sept. 19, 2024 | RNA | M 10b5-1 | 5,000 | · | · | 8,323 Direct | -37.53% | Disposed | |
| Sept. 6, 2024 | RNA | G | 22,500 | · | · | 131,372 Indirect | -14.62% | Disposed | |
| Sept. 6, 2024 | RNA | G | 22,500 | · | · | 22,500 Indirect | · | Acquired | |
| Aug. 19, 2024 | RNA | M 10b5-1 | 5,000 | $1.24 | $6,200 | 19,830 Direct | +33.72% | Acquired | |
| Aug. 19, 2024 | RNA | S 10b5-1 | 5,000 | $45.19 | $225,950 | 14,830 Direct | -25.21% | Disposed | |
| Aug. 19, 2024 | RNA | M 10b5-1 | 5,000 | · | · | 13,323 Direct | -27.29% | Disposed | |
| July 19, 2024 | RNA | M 10b5-1 | 5,000 | $1.24 | $6,200 | 19,830 Direct | +33.72% | Acquired | |
| July 19, 2024 | RNA | S 10b5-1 | 5,000 | $45.01 | $225,050 | 14,830 Direct | -25.21% | Disposed | |
| July 19, 2024 | RNA | M 10b5-1 | 5,000 | · | · | 18,323 Direct | -21.44% | Disposed | |
| June 20, 2024 | RNA | M 10b5-1 | 5,000 | $1.24 | $6,200 | 19,830 Direct | +33.72% | Acquired | |
| June 20, 2024 | RNA | S 10b5-1 | 5,000 | $37.59 | $187,950 | 14,830 Direct | -25.21% | Disposed | |
| June 20, 2024 | RNA | M 10b5-1 | 5,000 | · | · | 23,323 Direct | -17.65% | Disposed | |
| June 13, 2024 | RNA | S 10b5-1 | 60,000 | $40.08 | $2,404,800 | 153,872 Indirect | -28.05% | Disposed | |
| June 13, 2024 | RNA | A | 13,489 | · | · | 13,489 Direct | · | Acquired | |
| June 12, 2024 | RNA | S 10b5-1 | 40,000 | $35.07 | $1,402,800 | 213,872 Indirect | -15.76% | Disposed | |
| June 5, 2024 | STOK | A | 7,639 | · | · | 7,639 Direct | · | Acquired | (price as of 2026-10-05) |
| May 20, 2024 | RNA | M 10b5-1 | 5,000 | $1.24 | $6,200 | 19,830 Direct | +33.72% | Acquired | |
| May 20, 2024 | RNA | S 10b5-1 | 5,000 | $29.90 | $149,500 | 14,830 Direct | -25.21% | Disposed | |
| May 20, 2024 | RNA | M 10b5-1 | 5,000 | · | · | 28,323 Direct | -15.00% | Disposed | |
| April 19, 2024 | RNA | M 10b5-1 | 5,000 | $1.24 | $6,200 | 19,830 Direct | +33.72% | Acquired | |
| April 19, 2024 | RNA | S 10b5-1 | 5,000 | $22.82 | $114,100 | 14,830 Direct | -25.21% | Disposed | |
| April 19, 2024 | RNA | M 10b5-1 | 5,000 | · | · | 33,323 Direct | -13.05% | Disposed | |
| April 3, 2024 | RNA | S 10b5-1 | 20,000 | $27.11 | $542,200 | 253,872 Indirect | -7.30% | Disposed | |
| March 19, 2024 | RNA | M 10b5-1 | 5,000 | $1.24 | $6,200 | 19,830 Direct | +33.72% | Acquired | |
| March 19, 2024 | RNA | S 10b5-1 | 5,000 | $23.97 | $119,850 | 14,830 Direct | -25.21% | Disposed | |
| March 19, 2024 | RNA | M 10b5-1 | 5,000 | · | · | 38,323 Direct | -11.54% | Disposed | |
| March 12, 2024 | RNA | M 10b5-1 | 25,000 | $1.24 | $31,000 | 42,471 Direct | +143.09% | Acquired | |
| March 12, 2024 | RNA | S 10b5-1 | 25,000 | $22.04 | $551,000 | 17,471 Direct | -58.86% | Disposed | |
| March 12, 2024 | RNA | S 10b5-1 | 2,641 | $22.00 | $58,102 | 14,830 Direct | -15.12% | Disposed | |
| March 12, 2024 | RNA | M 10b5-1 | 25,000 | · | · | 43,323 Direct | -36.59% | Disposed | |
| Jan. 22, 2024 | RNA | S 10b5-1 | 1,859 | $10.13 | $18,832 | 17,471 Direct | -9.62% | Disposed | |
| June 13, 2023 | STOK | A | 19,441 | · | · | 19,441 Direct | · | Acquired | (price as of 2026-10-05) |
| March 15, 2023 | RNA | M 10b5-1 | 100 | · | · | 68,323 Direct | -0.15% | Disposed | |
| March 15, 2023 | RNA | S 10b5-1 | 100 | $22.01 | $2,201 | 19,330 Direct | -0.51% | Disposed | |
| March 15, 2023 | RNA | M 10b5-1 | 100 | $1.24 | $124 | 19,430 Direct | +0.52% | Acquired | |
| Feb. 14, 2023 | RNA | M 10b5-1 | 10,000 | · | · | 68,423 Direct | -12.75% | Disposed | |
| Feb. 14, 2023 | RNA | S 10b5-1 | 523 | $24.24 | $12,678 | 19,330 Direct | -2.63% | Disposed | |
| Feb. 14, 2023 | RNA | S 10b5-1 | 9,477 | $23.62 | $223,847 | 19,853 Direct | -32.31% | Disposed | |
| Feb. 14, 2023 | RNA | M 10b5-1 | 10,000 | $1.24 | $12,400 | 29,330 Direct | +51.73% | Acquired | |
| Jan. 20, 2023 | RNA | A | 144,000 | · | · | 144,000 Direct | · | Acquired | |
| Jan. 20, 2023 | RNA | A | 18,000 | · | · | 19,330 Direct | +1353.38% | Acquired | |
| Jan. 12, 2023 | RNA | M 10b5-1 | 10,000 | · | · | 78,423 Direct | -11.31% | Disposed | |
| Jan. 12, 2023 | RNA | S 10b5-1 | 10,000 | $22.00 | $220,000 | 1,330 Direct | -88.26% | Disposed | |
| Jan. 12, 2023 | RNA | M 10b5-1 | 10,000 | $1.24 | $12,400 | 11,330 Direct | +751.88% | Acquired | |
| Dec. 29, 2022 | RNA | M 10b5-1 | 40,000 | · | · | 88,423 Direct | -31.15% | Disposed | |
| Dec. 29, 2022 | RNA | S 10b5-1 | 40,000 | $22.01 | $880,400 | 1,330 Direct | -96.78% | Disposed | |
| Dec. 29, 2022 | RNA | M 10b5-1 | 40,000 | $1.24 | $49,600 | 41,330 Direct | +3007.52% | Acquired | |
| Aug. 16, 2022 | RNA | M 10b5-1 | 3,499 | · | · | 128,423 Direct | -2.65% | Disposed | |
| Aug. 16, 2022 | RNA | S 10b5-1 | 3,499 | $22.08 | $77,258 | 1,330 Direct | -72.46% | Disposed | |
| Aug. 16, 2022 | RNA | M 10b5-1 | 3,499 | $1.24 | $4,339 | 4,829 Direct | +263.08% | Acquired | |
| Aug. 15, 2022 | RNA | M 10b5-1 | 34,758 | · | · | 131,922 Direct | -20.85% | Disposed | |
| Aug. 15, 2022 | RNA | M 10b5-1 | 27,740 | · | · | 0 Direct | -100.00% | Disposed | |
| Aug. 15, 2022 | RNA | S 10b5-1 | 62,498 | $22.12 | $1,382,456 | 1,330 Direct | -97.92% | Disposed | |
| Aug. 15, 2022 | RNA | M 10b5-1 | 34,758 | $1.24 | $43,100 | 63,828 Direct | +119.57% | Acquired | |
| Aug. 15, 2022 | RNA | M 10b5-1 | 27,740 | $0.53 | $14,702 | 29,070 Direct | +2085.71% | Acquired | |
| Aug. 12, 2022 | RNA | M 10b5-1 | 14,003 | · | · | 27,740 Direct | -33.55% | Disposed | |
| Aug. 12, 2022 | RNA | S 10b5-1 | 14,003 | $22.00 | $308,066 | 1,330 Direct | -91.33% | Disposed | |
| Aug. 12, 2022 | RNA | M 10b5-1 | 14,003 | $0.53 | $7,422 | 15,333 Direct | +1052.86% | Acquired | |
| June 7, 2022 | STOK | A | 21,000 | · | · | 21,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 21, 2022 | RNA | A | 115,500 | · | · | 115,500 Direct | · | Acquired | |
| Nov. 18, 2021 | RNA | M 10b5-1 | 24,396 | $1.24 | $30,251 | 25,726 Direct | +1834.29% | Acquired | |
| Nov. 18, 2021 | RNA | M 10b5-1 | 604 | $0.53 | $320 | 26,330 Direct | +2.35% | Acquired | |
| Nov. 18, 2021 | RNA | S 10b5-1 | 25,000 | $27.89 | $697,250 | 1,330 Direct | -94.95% | Disposed | |
| Nov. 18, 2021 | RNA | M 10b5-1 | 24,396 | · | · | 166,770 Direct | -12.76% | Disposed | |
| Nov. 18, 2021 | RNA | M 10b5-1 | 604 | · | · | 41,743 Direct | -1.43% | Disposed |
Showing latest 100 of 213 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 |
|---|---|---|---|---|---|---|---|
| June 3, 2026 | STOK | Director Stock Option (Right to Buy) | Common Stock | $29.46 | June 2, 2036 | 17,786 | Acquired |
| Feb. 27, 2026 | RNA | Stock Option (Right to Buy) | Common Stock | $22.34 | Feb. 1, 2031 | 12,500 | Disposed |
| Feb. 27, 2026 | RNA | Stock Option (Right to Buy) | Common Stock | $14.22 | Jan. 20, 2032 | 115,500 | Disposed |
| Feb. 27, 2026 | RNA | Stock Option (Right to Buy) | Common Stock | $22.47 | Jan. 19, 2033 | 144,000 | Disposed |
| Feb. 27, 2026 | RNA | Stock Option (Right to Buy) | Common Stock | $39.96 | June 12, 2034 | 13,489 | Disposed |
| Feb. 27, 2026 | RNA | Stock Option (Right to Buy) | Common Stock | $33.62 | June 9, 2035 | 10,034 | Disposed |
| Dec. 31, 2025 | STOK | Restricted Stock Units | Common Stock | · | Dec. 31, 2025 | 1,211 | Disposed |
| Sept. 30, 2025 | STOK | Restricted Stock Units | Common Stock | · | Dec. 31, 2025 | 1,211 | Disposed |
| Aug. 6, 2025 | RNA | Stock Option (Right to Buy) | Common Stock | $22.34 | Feb. 1, 2031 | 107,500 | Disposed |
| June 30, 2025 | STOK | Restricted Stock Units | Common Stock | · | Dec. 31, 2025 | 1,210 | Disposed |
| June 10, 2025 | RNA | Stock Option (Right to Buy) | Common Stock | $33.62 | June 9, 2035 | 10,034 | Acquired |
| June 3, 2025 | STOK | Director Stock Option (Right to Buy) | Common Stock | $10.90 | June 2, 2035 | 29,747 | Acquired |
| March 31, 2025 | STOK | Restricted Stock Units | Common Stock | · | Dec. 31, 2025 | 1,210 | Disposed |
| March 19, 2025 | STOK | Restricted Stock Units | Common Stock | · | Dec. 31, 2025 | 4,842 | Acquired |
| Nov. 19, 2024 | RNA | Stock Option (Right to Buy) | Common Stock | $1.24 | Feb. 18, 2030 | 3,323 | Disposed |
| Oct. 21, 2024 | RNA | Stock Option (Right to Buy) | Common Stock | $1.24 | Feb. 18, 2030 | 5,000 | Disposed |
| Sept. 19, 2024 | RNA | Stock Option (Right to Buy) | Common Stock | $1.24 | Feb. 18, 2030 | 5,000 | Disposed |
| Aug. 19, 2024 | RNA | Stock Option (Right to Buy) | Common Stock | $1.24 | Feb. 18, 2030 | 5,000 | Disposed |
| July 19, 2024 | RNA | Stock Option (Right to Buy) | Common Stock | $1.24 | Feb. 18, 2030 | 5,000 | Disposed |
| June 20, 2024 | RNA | Stock Option (Right to Buy) | Common Stock | $1.24 | Feb. 18, 2030 | 5,000 | Disposed |
| June 13, 2024 | RNA | Stock Option (Right to Buy) | Common Stock | $39.96 | June 12, 2034 | 13,489 | Acquired |
| June 5, 2024 | STOK | Director Stock Option (Right to Buy) | Common Stock | $16.41 | June 4, 2034 | 7,639 | Acquired |
| May 20, 2024 | RNA | Stock Option (Right to Buy) | Common Stock | $1.24 | Feb. 18, 2030 | 5,000 | Disposed |
| April 19, 2024 | RNA | Stock Option (Right to Buy) | Common Stock | $1.24 | Feb. 18, 2030 | 5,000 | Disposed |
| March 19, 2024 | RNA | Stock Option (Right to Buy) | Common Stock | $1.24 | Feb. 18, 2030 | 5,000 | Disposed |
| March 12, 2024 | RNA | Stock Option (Right to Buy) | Common Stock | $1.24 | Feb. 18, 2030 | 25,000 | Disposed |
| June 13, 2023 | STOK | Director Stock Option (Right to Buy) | Common Stock | $12.46 | June 12, 2033 | 19,441 | Acquired |
| March 15, 2023 | RNA | Stock Option (Right to Buy) | Common Stock | $1.24 | Feb. 18, 2030 | 100 | Disposed |
| Feb. 14, 2023 | RNA | Stock Option (Right to Buy) | Common Stock | $1.24 | Feb. 18, 2030 | 10,000 | Disposed |
| Jan. 20, 2023 | RNA | Stock Option (Right to Buy) | Common Stock | $22.47 | Jan. 19, 2033 | 144,000 | Acquired |
| Jan. 12, 2023 | RNA | Stock Option (Right to Buy) | Common Stock | $1.24 | Feb. 18, 2030 | 10,000 | Disposed |
| Dec. 29, 2022 | RNA | Stock Option (Right to Buy) | Common Stock | $1.24 | Feb. 18, 2030 | 40,000 | Disposed |
| Aug. 16, 2022 | RNA | Stock Option (Right to Buy) | Common Stock | $1.24 | Feb. 18, 2030 | 3,499 | Disposed |
| Aug. 15, 2022 | RNA | Stock Option (Right to Buy) | Common Stock | $1.24 | Feb. 18, 2030 | 34,758 | Disposed |
| Aug. 15, 2022 | RNA | Stock Option (Right to Buy) | Common Stock | $0.53 | Aug. 28, 2027 | 27,740 | Disposed |
| Aug. 12, 2022 | RNA | Stock Option (Right to Buy) | Common Stock | $0.53 | Aug. 28, 2027 | 14,003 | Disposed |
| June 7, 2022 | STOK | Director Stock Option (Right to Buy) | Common Stock | $12.96 | June 6, 2032 | 21,000 | Acquired |
| Jan. 21, 2022 | RNA | Stock Option (Right to Buy) | Common Stock | $14.22 | Jan. 20, 2032 | 115,500 | Acquired |
| Nov. 18, 2021 | RNA | Stock Option (Right to Buy) | Common Stock | $1.24 | Feb. 18, 2030 | 24,396 | Disposed |
| Nov. 18, 2021 | RNA | Stock Option (Right to Buy) | Common Stock | $0.53 | Aug. 28, 2027 | 604 | Disposed |
| June 25, 2021 | RNA | Stock Option (Right to Buy) | Common Stock | $0.53 | Aug. 27, 2027 | 3,083 | Disposed |
| June 25, 2021 | RNA | Stock Option (Right to Buy) | Common Stock | $1.24 | Feb. 18, 2030 | 17,017 | Disposed |
| June 24, 2021 | RNA | Stock Option (Right to Buy) | Common Stock | $1.24 | Feb. 18, 2030 | 100 | Disposed |
| June 17, 2021 | RNA | Stock Option (Right to Buy) | Common Stock | $1.24 | Feb. 18, 2030 | 200 | Disposed |
| June 8, 2021 | STOK | Director Stock Option (Right to Buy) | Common Stock | $40.37 | June 7, 2031 | 11,650 | Acquired |
| March 16, 2021 | RNA | Stock Option (Right to Buy) | Common Stock | $1.24 | Feb. 18, 2030 | 2,625 | Disposed |
| March 16, 2021 | RNA | Stock Option (Right to Buy) | Common Stock | $0.53 | Aug. 28, 2027 | 1,975 | Disposed |
| March 1, 2021 | STOK | Director Stock Option (Right to Buy) | Common Stock | $0.60 | April 2, 2028 | 7,882 | Disposed |
| March 1, 2021 | STOK | Director Stock Option (Right to Buy) | Common Stock | $0.40 | Feb. 2, 2027 | 1,842 | Disposed |
| March 1, 2021 | STOK | Director Stock Option (Right to Buy) | Common Stock | $0.40 | Feb. 11, 2026 | 2,776 | Disposed |
| Feb. 2, 2021 | RNA | Stock Option (Right to Buy) | Common Stock | $22.34 | Feb. 1, 2031 | 120,000 | Acquired |
| June 16, 2020 | RNA | Series A Preferred Stock | Common Stock | · | · | 35,337 | Disposed |
| June 3, 2020 | STOK | Director Stock Option (Right to Buy) | Common Stock | $26.53 | June 2, 2030 | 14,777 | Acquired |
| Sept. 10, 2019 | STOK | Director Stock Option (Right to Buy) | Common Stock | $28.80 | Sept. 9, 2029 | 14,777 | Acquired |
| April 25, 2007 | IONS | Employee Stock Option (right to buy) | Common Stock | $5.25 | Jan. 2, 2013 | 6,000 | Disposed |
| Nov. 13, 2006 | IONS | Employee Stock Option (right to buy) | Common Stock | $6.81 | Jan. 5, 2010 | 30,000 | Disposed |
| Nov. 9, 2006 | IONS | Employee Stock Option (right to buy) | Common Stock | $6.81 | Jan. 5, 2010 | 20,000 | Disposed |
| Oct. 19, 2006 | IONS | Employee Stock Option (right to buy) | Common Stock | $5.80 | Jan. 2, 2012 | 9,828 | Disposed |
| Oct. 19, 2006 | IONS | Employee Stock Option (right to buy) | Common Stock | $5.15 | Dec. 31, 2008 | 2,596 | Disposed |
| Oct. 6, 2006 | IONS | Employee Stock Option (right to buy) | Common Stock | $5.15 | Dec. 31, 2008 | 10,000 | Disposed |
| March 21, 2006 | IONS | Employee Stock Option (right to buy) | Common Stock | $6.84 | Jan. 1, 2013 | 500 | Disposed |
| March 20, 2006 | IONS | Employee Stock Option (right to buy) | Common Stock | $6.84 | Jan. 1, 2013 | 9,500 | Disposed |
| Feb. 17, 2006 | IONS | Employee Stock Option (right to buy) | Common Stock | $5.15 | Dec. 31, 2008 | 7,770 | Disposed |
| Feb. 16, 2006 | IONS | Employee Stock Option (right to buy) | Common Stock | $5.15 | Dec. 31, 2008 | 3,000 | Disposed |
| Jan. 3, 2006 | IONS | Employee Stock Option (right to buy) | Common Stock | $5.25 | Jan. 2, 2013 | 29,703 | Acquired |
| Jan. 3, 2005 | IONS | Employee Stock Option (right to buy) | Common Stock | $5.80 | Jan. 2, 2012 | 22,462 | Acquired |
| Dec. 22, 2004 | IONS | Employee Stock Option (right to buy) | Common Stock | $5.88 | Feb. 26, 2005 | 1,000 | Disposed |
| Dec. 10, 2004 | IONS | Employee Stock Option (right to buy) | Common Stock | $5.88 | Feb. 26, 2005 | 5,500 | Disposed |
| Dec. 10, 2004 | IONS | Employee Stock Option (right to buy) | Common Stock | $5.88 | Feb. 26, 2005 | 5,500 | Disposed |
| Dec. 9, 2004 | IONS | Employee Stock Option (right to buy) | Common Stock | $5.88 | Feb. 26, 2005 | 3,000 | Disposed |
| Dec. 3, 2004 | IONS | Employee Stock Option (right to buy) | Common Stock | $5.88 | Feb. 26, 2005 | 4,817 | Disposed |
| Jan. 2, 2004 | IONS | Employee Stock Option (right to buy) | Common Stock | $6.81 | · | 26,880 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 9 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| June 11, 2020 | RNA | Common Stock | 294,143 | Indirect |
| June 11, 2020 | RNA | Series A Preferred Stock | 16,751 | Indirect |
| June 11, 2020 | RNA | Stock Option (Right to Buy) | 211,108 | Direct |
| June 11, 2020 | RNA | Stock Option (Right to Buy) | 47,405 | Direct |
| June 18, 2019 | STOK | Common Stock | 17,979 | Indirect |
| June 18, 2019 | STOK | Employee Stock Option (Right to Buy) | 2,776 | Direct |
| June 18, 2019 | STOK | Employee Stock Option (Right to Buy) | 1,842 | Direct |
| June 18, 2019 | STOK | Employee Stock Option (Right to Buy) | 16,646 | Direct |
| June 18, 2019 | STOK | Employee Stock Option (Right to Buy) | 22,494 | Direct |