Ron Squarer
Insider
First SEC filing: June 5, 2025 · Latest: June 5, 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 |
|---|---|---|---|---|---|---|---|---|---|
| July 15, 2026 | NUVL | D | 4,418 | · | · | 0 Direct | -100.00% | Disposed | |
| July 15, 2026 | NUVL | D | 6,281 | · | · | 0 Direct | -100.00% | Disposed | |
| June 16, 2026 | NUVL | A | 3,444 | · | · | 6,281 Direct | +121.40% | Acquired | |
| June 3, 2026 | ADCT | F | 15,196 | $3.08 | $46,804 | 123,431 Direct | -10.96% | Disposed | -58.8% (price as of 2026-10-06) |
| June 1, 2026 | ADCT | A | 45,000 | · | · | 138,627 Direct | +48.06% | Acquired | (price as of 2026-10-06) |
| May 19, 2026 | TVTX | A | 4,000 | · | · | 39,375 Direct | +11.31% | Acquired | (price as of 2026-10-06) |
| May 19, 2026 | TVTX | A | 12,000 | · | · | 12,000 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 10, 2025 | NUVL | A | 4,418 | · | · | 4,418 Direct | · | Acquired | |
| Dec. 10, 2025 | NUVL | A | 2,837 | · | · | 2,837 Direct | · | Acquired | |
| June 13, 2025 | ADCT | F | 15,184 | $3.58 | $54,359 | 93,627 Direct | -13.95% | Disposed | -64.5% (price as of 2026-10-06) |
| June 3, 2025 | ADCT | A | 40,000 | · | · | 108,811 Direct | +58.13% | Acquired | (price as of 2026-10-06) |
| May 15, 2025 | TVTX | A | 6,500 | · | · | 35,375 Direct | +22.51% | Acquired | (price as of 2026-10-06) |
| May 15, 2025 | TVTX | A | 19,500 | · | · | 19,500 Direct | · | Acquired | (price as of 2026-10-06) |
| June 17, 2024 | ADCT | S | 6,995 | $2.89 | $20,216 | 80,663 Direct | -7.98% | Disposed | -56.1% (price as of 2026-10-06) |
| June 13, 2024 | ADCT | A | 40,000 | · | · | 87,658 Direct | +83.93% | Acquired | (price as of 2026-10-06) |
| May 8, 2024 | TVTX | A | 6,500 | · | · | 28,875 Direct | +29.05% | Acquired | (price as of 2026-10-06) |
| May 8, 2024 | TVTX | A | 19,500 | · | · | 19,500 Direct | · | Acquired | (price as of 2026-10-06) |
| May 17, 2023 | TVTX | A | 13,500 | · | · | 13,500 Direct | · | Acquired | (price as of 2026-10-06) |
| May 17, 2023 | TVTX | A | 4,500 | · | · | 22,375 Direct | +25.17% | Acquired | (price as of 2026-10-06) |
| May 11, 2022 | TVTX | A | 9,000 | · | · | 9,000 Direct | · | Acquired | (price as of 2026-10-06) |
| May 11, 2022 | TVTX | A | 3,000 | · | · | 17,875 Direct | +20.17% | Acquired | (price as of 2026-10-06) |
| May 14, 2021 | TVTX | A | 9,000 | · | · | 9,000 Direct | · | Acquired | (price as of 2026-10-06) |
| May 14, 2021 | TVTX | A | 3,000 | · | · | 14,875 Direct | +25.26% | Acquired | (price as of 2026-10-06) |
| May 15, 2020 | TVTX | A | 9,000 | · | · | 9,000 Direct | · | Acquired | (price as of 2026-10-06) |
| May 15, 2020 | TVTX | A | 3,000 | · | · | 11,875 Direct | +33.80% | Acquired | (price as of 2026-10-06) |
| May 8, 2019 | TVTX | A | 8,000 | · | · | 8,000 Direct | · | Acquired | (price as of 2026-10-06) |
| May 8, 2019 | TVTX | A | 2,000 | · | · | 8,875 Direct | +29.09% | Acquired | (price as of 2026-10-06) |
| May 9, 2018 | TVTX | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-06) |
| May 9, 2018 | TVTX | A | 2,500 | · | · | 6,875 Direct | +57.14% | Acquired | (price as of 2026-10-06) |
| April 10, 2017 | TVTX | A | 17,500 | · | · | 17,500 Direct | · | Acquired | (price as of 2026-10-06) |
| April 10, 2017 | TVTX | A | 4,375 | · | · | 4,375 Direct | · | Acquired | (price as of 2026-10-06) |
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 15, 2026 | NUVL | Stock Option (Right to Buy) | Class A Common Stock | $105.74 | Dec. 10, 2035 | 4,418 | Disposed |
| May 19, 2026 | TVTX | Stock option (right to buy) | Common Stock | $42.26 | May 19, 2036 | 12,000 | Acquired |
| Dec. 10, 2025 | NUVL | Stock Option (Right to Buy) | Class A Common Stock | $105.74 | Dec. 10, 2035 | 4,418 | Acquired |
| May 15, 2025 | TVTX | Stock option (right to buy) | Common Stock | $21.15 | May 15, 2035 | 19,500 | Acquired |
| May 8, 2024 | TVTX | Stock option (right to buy) [F1] | Common Stock | $6.82 | May 7, 2034 | 19,500 | Acquired |
| May 17, 2023 | TVTX | Stock option (right to buy) [F1] | Common Stock | $17.11 | May 16, 2033 | 13,500 | Acquired |
| May 11, 2022 | TVTX | Stock option (right to buy) [F1] | Common Stock | $21.38 | May 10, 2032 | 9,000 | Acquired |
| May 14, 2021 | TVTX | Stock option (right to buy) [F1] | Common Stock | $18.27 | May 13, 2031 | 9,000 | Acquired |
| May 15, 2020 | TVTX | Employee stock option (right to buy) | Common Stock | $15.43 | May 14, 2030 | 9,000 | Acquired |
| May 8, 2019 | TVTX | Employee stock option (right to buy) | Common Stock | $17.94 | May 7, 2029 | 8,000 | Acquired |
| May 9, 2018 | TVTX | Employee Stock Option (Right to Buy) | Common Stock | $26.52 | May 8, 2028 | 10,000 | Acquired |
| April 10, 2017 | TVTX | Stock Option (Right to Buy) | Common Stock | $18.07 | April 9, 2027 | 17,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 11 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| June 5, 2025 | ADCT | Common Shares | · | Direct |
| June 5, 2025 | ADCT | Stock Options (Right to Buy) | 966,519 | Direct |
| June 5, 2025 | ADCT | Stock Options (Right to Buy) | 27,412 | Direct |
| June 5, 2025 | ADCT | Stock Options (Right to Buy) | 29,836 | Direct |
| June 5, 2025 | ADCT | Stock Options (Right to Buy) | 159,026 | Indirect |
| Jan. 2, 2024 | ADCT | Common Shares | · | Direct |
| Jan. 2, 2024 | ADCT | Stock Options (Right to Buy) | 497,542 | Direct |
| Jan. 2, 2024 | ADCT | Stock Options (Right to Buy) | 341,403 | Direct |
| Jan. 2, 2024 | ADCT | Stock Options (Right to Buy) | 43,859 | Direct |
| Jan. 2, 2024 | ADCT | Stock Options (Right to Buy) | 75,375 | Direct |
| Jan. 2, 2024 | ADCT | Stock Options (Right to Buy) | 468,977 | Indirect |