Pad Chivukula
CIK 1727317 · View on SEC EDGAR ↗
Insider
First SEC filing: Nov. 3, 2020 · Latest: Nov. 3, 2020
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 7 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
7 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Oct. 15, 2024 | ARCT | S 10b5-1 | 12,000 | $20.76 | $249,120 | 435,334 Direct | -2.68% | Disposed | -48.8% (price as of 2026-08-20) |
| June 5, 2024 | ARCT | S 10b5-1 | 114 | $45.00 | $5,130 | 447,334 Direct | -0.03% | Disposed | -76.4% (price as of 2026-08-20) |
| June 3, 2024 | ARCT | S 10b5-1 | 26,000 | $40.01 | $1,040,260 | 447,448 Direct | -5.49% | Disposed | -73.4% (price as of 2026-08-20) |
| March 25, 2024 | ARCT | S 10b5-1 | 17,435 | $35.02 | $610,574 | 473,448 Direct | -3.55% | Disposed | -69.6% (price as of 2026-08-20) |
| March 19, 2024 | ARCT | S 10b5-1 | 8,565 | $35.01 | $299,861 | 490,883 Direct | -1.71% | Disposed | -69.6% (price as of 2026-08-20) |
| Nov. 1, 2023 | ARCT | S 10b5-1 | 5,000 | $18.72 | $93,600 | 499,448 Direct | -0.99% | Disposed | -43.2% (price as of 2026-08-20) |
| Oct. 2, 2023 | ARCT | S 10b5-1 | 5,000 | $25.61 | $128,050 | 504,448 Direct | -0.98% | Disposed | -58.5% (price as of 2026-08-20) |
| Sept. 1, 2023 | ARCT | S 10b5-1 | 5,000 | $31.45 | $157,250 | 509,448 Direct | -0.97% | Disposed | -66.2% (price as of 2026-08-20) |
| Aug. 1, 2023 | ARCT | S 10b5-1 | 5,000 | $34.91 | $174,550 | 514,448 Direct | -0.96% | Disposed | -69.5% (price as of 2026-08-20) |
| July 14, 2023 | ARCT | S 10b5-1 | 25,000 | $35.01 | $875,250 | 519,448 Direct | -4.59% | Disposed | -69.6% (price as of 2026-08-20) |
| July 3, 2023 | ARCT | S 10b5-1 | 5,000 | $28.75 | $143,750 | 544,448 Direct | -0.91% | Disposed | -63.0% (price as of 2026-08-20) |
| June 1, 2023 | ARCT | S 10b5-1 | 5,000 | $27.16 | $135,800 | 549,448 Direct | -0.90% | Disposed | -60.8% (price as of 2026-08-20) |
| May 11, 2023 | ARCT | S 10b5-1 | 7,925 | $30.24 | $239,652 | 554,448 Direct | -1.41% | Disposed | -64.8% (price as of 2026-08-20) |
| May 10, 2023 | ARCT | S 10b5-1 | 17,075 | $30.00 | $512,250 | 562,373 Direct | -2.95% | Disposed | -64.6% (price as of 2026-08-20) |
| May 1, 2023 | ARCT | S 10b5-1 | 5,000 | $25.93 | $129,650 | 579,448 Direct | -0.86% | Disposed | -59.0% (price as of 2026-08-20) |
| April 3, 2023 | ARCT | S 10b5-1 | 5,000 | $25.38 | $126,900 | 584,448 Direct | -0.85% | Disposed | -58.1% (price as of 2026-08-20) |
| March 6, 2023 | ARCT | S 10b5-1 | 5,000 | $16.07 | $80,350 | 589,448 Direct | -0.84% | Disposed | -33.8% (price as of 2026-08-20) |
| Jan. 4, 2022 | ARCT | S 10b5-1 | 8,100 | $40.00 | $324,000 | 594,448 Direct | -1.34% | Disposed | -73.4% (price as of 2026-08-20) |
| Dec. 16, 2021 | ARCT | S 10b5-1 | 3,633 | $40.00 | $145,320 | 602,548 Direct | -0.60% | Disposed | -73.4% (price as of 2026-08-20) |
| Dec. 8, 2021 | ARCT | S 10b5-1 | 6,367 | $40.00 | $254,680 | 606,181 Direct | -1.04% | Disposed | -73.4% (price as of 2026-08-20) |
| Nov. 1, 2021 | ARCT | S 10b5-1 | 10,000 | $44.41 | $444,100 | 612,548 Direct | -1.61% | Disposed | -76.1% (price as of 2026-08-20) |
| Oct. 1, 2021 | ARCT | S 10b5-1 | 10,000 | $44.36 | $443,600 | 622,548 Direct | -1.58% | Disposed | -76.0% (price as of 2026-08-20) |
| Sept. 1, 2021 | ARCT | S 10b5-1 | 10,000 | $55.86 | $558,600 | 632,548 Direct | -1.56% | Disposed | -81.0% (price as of 2026-08-20) |
| Aug. 3, 2021 | ARCT | S 10b5-1 | 10,000 | $40.07 | $400,700 | 642,548 Direct | -1.53% | Disposed | -73.5% (price as of 2026-08-20) |
| April 1, 2021 | ARCT | S 10b5-1 | 10,000 | $42.95 | $429,500 | 652,548 Direct | -1.51% | Disposed | -75.2% (price as of 2026-08-20) |
| March 1, 2021 | ARCT | S 10b5-1 | 10,000 | $54.23 | $542,300 | 662,548 Direct | -1.49% | Disposed | -80.4% (price as of 2026-08-20) |
| Feb. 1, 2021 | ARCT | S 10b5-1 | 10,000 | $75.31 | $753,100 | 672,548 Direct | -1.47% | Disposed | -85.9% (price as of 2026-08-20) |
| Jan. 4, 2021 | ARCT | S 10b5-1 | 10,000 | $46.40 | $464,000 | 682,548 Direct | -1.44% | Disposed | -77.1% (price as of 2026-08-20) |
| Dec. 1, 2020 | ARCT | S 10b5-1 | 10,000 | $96.19 | $961,900 | 692,548 Direct | -1.42% | Disposed | -88.9% (price as of 2026-08-20) |
| Nov. 2, 2020 | ARCT | S 10b5-1 | 10,000 | $55.28 | $552,800 | 702,548 Direct | -1.40% | Disposed | -80.8% (price as of 2026-08-20) |
| Oct. 1, 2020 | ARCT | S 10b5-1 | 10,000 | $42.83 | $428,300 | 712,548 Direct | -1.38% | Disposed | -75.2% (price as of 2026-08-20) |
| Sept. 3, 2020 | ARCT | S 10b5-1 | 10,000 | $45.16 | $451,600 | 722,548 Direct | -1.37% | Disposed | -76.5% (price as of 2026-08-20) |
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 |
|---|---|---|---|---|---|---|---|
| Dec. 17, 2025 | ARCT | Employee Stock Option (right to buy) | Common Stock (54,000) | $6.52 | Dec. 17, 2035 | 54,000 | Acquired |
| Dec. 16, 2024 | ARCT | Employee Stock Option (right to buy) | Common Stock (60,000) | $16.24 | Dec. 16, 2034 | 60,000 | Acquired |
| Dec. 15, 2023 | ARCT | Employee Stock Option (right to buy) | Common Stock (125,000) | $28.88 | Dec. 15, 2033 | 125,000 | Acquired |
| Dec. 9, 2022 | ARCT | Employee Stock Option (right to buy) | Common Stock (125,000) | $16.92 | Dec. 9, 2032 | 125,000 | Acquired |
| June 21, 2022 | ARCT | Employee Stock Option (right to buy) | Common Stock (85,000) | $34.57 | Dec. 10, 2031 | 85,000 | Acquired |
| Dec. 18, 2020 | ARCT | Stock Option (right to buy) | Common Stock (100,000) | $99.29 | Dec. 18, 2030 | 100,000 | Acquired |
| Feb. 18, 2020 | ARCT | Stock Option (right to buy) | Common Stock (60,000) | $14.12 | Feb. 18, 2030 | 60,000 | 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.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $572,000 | — | — | $290,000 | — | — | — | $862,000 |
| 2024 | $550,000 | $228,000 | — | $807,000 | — | — | — | $1,585,000 |
| 2023 | $550,000 | $137,500 | — | $2,491,000 | — | — | — | $3,178,500 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.