Lee Kalowski
Insider
First SEC filing: March 27, 2024 · Latest: March 27, 2024
Insider at
Insider transactions
0 buys (P)
3 sells (S)
Net: $-115,182
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 25, 2026 | QTTB | S | 3,972 | $16.56 | $65,776 | 138,471 Direct | -2.79% | Disposed | -49.5% (price as of 2026-10-05) |
| July 16, 2026 | QTTB | A | 53,250 | · | · | 142,443 Direct | +59.70% | Acquired | (price as of 2026-10-05) |
| Feb. 25, 2026 | QTTB | S | 3,995 | $4.51 | $18,017 | 35,943 Direct | -10.00% | Disposed | 85.6% (price as of 2026-10-05) |
| Feb. 24, 2026 | QTTB | A | 53,250 | · | · | 89,193 Direct | +148.15% | Acquired | (price as of 2026-10-05) |
| Dec. 2, 2025 | QTTB | S | 9,072 | $3.46 | $31,389 | 39,938 Direct | -18.51% | Disposed | 141.9% (price as of 2026-10-05) |
| Aug. 26, 2025 | QTTB | S | 4,240 | $1.80 | $7,632 | 49,010 Direct | -7.96% | Disposed | 365.0% (price as of 2026-10-05) |
| Feb. 24, 2025 | QTTB | A | 161,323 | · | · | 161,323 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 24, 2025 | QTTB | D | 161,323 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 24, 2025 | QTTB | A | 16,901 | · | · | 16,901 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 24, 2025 | QTTB | D | 16,901 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 24, 2025 | QTTB | A | 53,250 | · | · | 53,250 Direct | · | Acquired | (price as of 2026-10-05) |
| March 25, 2024 | QTTB | A | 161,323 | · | · | 161,323 Direct | · | Acquired | (price as of 2026-10-05) |
| April 3, 2023 | BCYC | S | 376 | $21.11 | $7,937 | 30,309 Direct | -1.23% | Disposed | -81.0% (price as of 2026-10-05) |
| Jan. 3, 2023 | BCYC | A | 35,000 | · | · | 35,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 3, 2023 | BCYC | S | 1,815 | $29.06 | $52,744 | 30,685 Direct | -5.58% | Disposed | -86.2% (price as of 2026-10-05) |
| Jan. 3, 2023 | BCYC | A | 17,500 | · | · | 32,500 Direct | +116.67% | Acquired | (price as of 2026-10-05) |
| Jan. 3, 2022 | BCYC | A | 15,000 | · | · | 15,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 3, 2022 | BCYC | A | 30,000 | · | · | 30,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 2, 2021 | BCYC | M 10b5-1 | 10,000 | · | · | 50,000 Direct | -16.67% | Disposed | (price as of 2026-10-05) |
| Sept. 2, 2021 | BCYC | S 10b5-1 | 10,000 | $40.00 | $400,000 | 0 Direct | -100.00% | Disposed | -90.0% (price as of 2026-10-05) |
| Sept. 2, 2021 | BCYC | M 10b5-1 | 10,000 | $9.82 | $98,200 | 10,000 Direct | · | Acquired | -59.2% (price as of 2026-10-05) |
| Aug. 27, 2021 | BCYC | M 10b5-1 | 7,950 | $8.73 | $69,404 | 7,950 Direct | · | Acquired | -54.1% (price as of 2026-10-05) |
| Aug. 27, 2021 | BCYC | S 10b5-1 | 7,950 | $35.15 | $279,442 | 0 Direct | -100.00% | Disposed | -88.6% (price as of 2026-10-05) |
| Aug. 27, 2021 | BCYC | M 10b5-1 | 7,950 | · | · | 5,768 Direct | -57.95% | Disposed | (price as of 2026-10-05) |
| Aug. 26, 2021 | BCYC | M 10b5-1 | 550 | $8.76 | $4,818 | 550 Direct | · | Acquired | -54.2% (price as of 2026-10-05) |
| Aug. 26, 2021 | BCYC | S 10b5-1 | 550 | $35.04 | $19,272 | 0 Direct | -100.00% | Disposed | -88.6% (price as of 2026-10-05) |
| Aug. 26, 2021 | BCYC | M 10b5-1 | 550 | · | · | 13,718 Direct | -3.85% | Disposed | (price as of 2026-10-05) |
| Aug. 23, 2021 | BCYC | M 10b5-1 | 7,500 | · | · | 59,774 Direct | -11.15% | Disposed | (price as of 2026-10-05) |
| Aug. 23, 2021 | BCYC | S 10b5-1 | 7,500 | $33.02 | $247,650 | 0 Direct | -100.00% | Disposed | -87.9% (price as of 2026-10-05) |
| Aug. 23, 2021 | BCYC | M 10b5-1 | 7,500 | $1.60 | $12,000 | 7,500 Direct | · | Acquired | 150.6% (price as of 2026-10-05) |
| July 29, 2021 | BCYC | M 10b5-1 | 12,500 | · | · | 67,274 Direct | -15.67% | Disposed | (price as of 2026-10-05) |
| July 29, 2021 | BCYC | S 10b5-1 | 300 | $32.81 | $9,843 | 0 Direct | -100.00% | Disposed | -87.8% (price as of 2026-10-05) |
| July 29, 2021 | BCYC | S 10b5-1 | 3,204 | $32.13 | $102,945 | 300 Direct | -91.44% | Disposed | -87.5% (price as of 2026-10-05) |
| July 29, 2021 | BCYC | S 10b5-1 | 8,996 | $31.24 | $281,035 | 3,504 Direct | -71.97% | Disposed | -87.2% (price as of 2026-10-05) |
| July 29, 2021 | BCYC | M 10b5-1 | 12,500 | $1.63 | $20,375 | 12,500 Direct | · | Acquired | 146.0% (price as of 2026-10-05) |
| Jan. 19, 2021 | BCYC | M 10b5-1 | 15,000 | · | · | 79,774 Direct | -15.83% | Disposed | (price as of 2026-10-05) |
| Jan. 19, 2021 | BCYC | S 10b5-1 | 15,000 | $30.00 | $450,000 | 0 Direct | -100.00% | Disposed | -86.6% (price as of 2026-10-05) |
| Jan. 19, 2021 | BCYC | M 10b5-1 | 15,000 | $1.59 | $23,850 | 15,000 Direct | · | Acquired | 152.2% (price as of 2026-10-05) |
| Jan. 14, 2021 | BCYC | M 10b5-1 | 10,000 | · | · | 94,774 Direct | -9.54% | Disposed | (price as of 2026-10-05) |
| Jan. 14, 2021 | BCYC | S 10b5-1 | 10,000 | $25.00 | $250,000 | 0 Direct | -100.00% | Disposed | -84.0% (price as of 2026-10-05) |
| Jan. 14, 2021 | BCYC | M 10b5-1 | 10,000 | $1.60 | $16,000 | 10,000 Direct | · | Acquired | 150.6% (price as of 2026-10-05) |
| Jan. 4, 2021 | BCYC | A | 70,500 | · | · | 70,500 Direct | · | Acquired | (price as of 2026-10-05) |
| Dec. 1, 2020 | BCYC | M 10b5-1 | 7,500 | · | · | 104,774 Direct | -6.68% | Disposed | (price as of 2026-10-05) |
| Dec. 1, 2020 | BCYC | S 10b5-1 | 7,500 | $22.50 | $168,750 | 0 Direct | -100.00% | Disposed | -82.2% (price as of 2026-10-05) |
| Dec. 1, 2020 | BCYC | M 10b5-1 | 7,500 | $1.56 | $11,700 | 7,500 Direct | · | Acquired | 157.1% (price as of 2026-10-05) |
| Nov. 27, 2020 | BCYC | M 10b5-1 | 530 | · | · | 112,274 Direct | -0.47% | Disposed | (price as of 2026-10-05) |
| Nov. 27, 2020 | BCYC | S 10b5-1 | 530 | $20.00 | $10,600 | 0 Direct | -100.00% | Disposed | -80.0% (price as of 2026-10-05) |
| Nov. 27, 2020 | BCYC | M 10b5-1 | 530 | $1.56 | $827 | 530 Direct | · | Acquired | 157.1% (price as of 2026-10-05) |
| Nov. 25, 2020 | BCYC | M 10b5-1 | 9,781 | · | · | 112,804 Direct | -7.98% | Disposed | (price as of 2026-10-05) |
| Nov. 25, 2020 | BCYC | S 10b5-1 | 9,781 | $20.07 | $196,305 | 0 Direct | -100.00% | Disposed | -80.0% (price as of 2026-10-05) |
| Nov. 25, 2020 | BCYC | M 10b5-1 | 9,781 | $1.56 | $15,258 | 9,781 Direct | · | Acquired | 157.1% (price as of 2026-10-05) |
| Nov. 23, 2020 | BCYC | M 10b5-1 | 17,189 | · | · | 122,585 Direct | -12.30% | Disposed | (price as of 2026-10-05) |
| Nov. 23, 2020 | BCYC | S 10b5-1 | 213 | $20.38 | $4,341 | 0 Direct | -100.00% | Disposed | -80.3% (price as of 2026-10-05) |
| Nov. 23, 2020 | BCYC | S 10b5-1 | 16,976 | $19.82 | $336,464 | 213 Direct | -98.76% | Disposed | -79.8% (price as of 2026-10-05) |
| Nov. 23, 2020 | BCYC | M 10b5-1 | 17,189 | $1.56 | $26,815 | 17,189 Direct | · | Acquired | 157.1% (price as of 2026-10-05) |
| Jan. 2, 2020 | BCYC | A | 60,000 | · | · | 60,000 Direct | · | Acquired | (price as of 2026-10-05) |
| June 28, 2019 | BCYC | A | 283,414 | · | · | 283,414 Direct | · | Acquired | (price as of 2026-10-05) |
| May 28, 2019 | BCYC | A | 283,414 | · | · | 283,414 Direct | · | Acquired | (price as of 2026-10-05) |
| Dec. 15, 2015 | ELDN | A | 62,000 | · | · | 62,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 8, 2015 | ELDN | S 10b5-1 | 4,668 | $13.13 | $61,291 | 40,953 Direct | -10.23% | Disposed | -99.9% (price as of 2026-10-05) |
| Sept. 2, 2015 | ELDN | S 10b5-1 | 2,158 | $12.96 | $27,968 | 45,621 Direct | -4.52% | Disposed | -99.9% (price as of 2026-10-05) |
| April 16, 2015 | ELDN | S 10b5-1 | 4,567 | $13.00 | $59,371 | 47,779 Direct | -8.72% | Disposed | -99.9% (price as of 2026-10-05) |
| April 2, 2015 | ELDN | S 10b5-1 | 2,258 | $11.45 | $25,854 | 52,346 Direct | -4.14% | Disposed | -99.9% (price as of 2026-10-05) |
| Sept. 17, 2014 | ELDN | A | 218,417 | · | · | 218,417 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 17, 2014 | ELDN | A | 54,604 | · | · | 54,604 Direct | · | Acquired | (price as of 2026-10-05) |
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 |
|---|---|---|---|---|---|---|---|
| Feb. 24, 2025 | QTTB | Stock Option (Right to Buy) | Common Stock | · | Oct. 12, 2033 | 161,323 | Acquired |
| Feb. 24, 2025 | QTTB | Stock Option (Right to Buy) | Common Stock | $16.82 | Oct. 12, 2033 | 161,323 | Disposed |
| Feb. 24, 2025 | QTTB | Stock Option (Right to Buy) | Common Stock | · | Nov. 8, 2033 | 16,901 | Acquired |
| Feb. 24, 2025 | QTTB | Stock Option (Right to Buy) | Common Stock | $17.08 | Nov. 8, 2033 | 16,901 | Disposed |
| March 25, 2024 | QTTB | Stock Option (Right to Buy) | Common Stock | $16.82 | Oct. 12, 2033 | 161,323 | Acquired |
| Jan. 3, 2023 | BCYC | Employee Stock Option (right to buy) | Ordinary Shares | $29.60 | Jan. 3, 2033 | 35,000 | Acquired |
| Jan. 3, 2022 | BCYC | Employee Stock Option (right to buy) | Ordinary Shares | $60.87 | Jan. 3, 2032 | 30,000 | Acquired |
| Sept. 2, 2021 | BCYC | Employee Stock Option (right to buy) | Ordinary Shares | $9.82 | Jan. 2, 2030 | 10,000 | Disposed |
| Aug. 27, 2021 | BCYC | Stock Option (Right to Buy) | Ordinary Shares | · | March 7, 2029 | 7,950 | Disposed |
| Aug. 26, 2021 | BCYC | Stock Option (Right to Buy) | Ordinary Shares | · | March 7, 2029 | 550 | Disposed |
| Aug. 23, 2021 | BCYC | Stock Option (Right to Buy) | Ordinary Shares | · | July 23, 2027 | 7,500 | Disposed |
| July 29, 2021 | BCYC | Stock Option (Right to Buy) | Ordinary Shares | · | July 23, 2027 | 12,500 | Disposed |
| Jan. 19, 2021 | BCYC | Stock Option (Right to Buy) | Ordinary Shares | · | July 23, 2027 | 15,000 | Disposed |
| Jan. 14, 2021 | BCYC | Stock Option (Right to Buy) | Ordinary Shares | · | July 23, 2027 | 10,000 | Disposed |
| Jan. 4, 2021 | BCYC | Employee Stock Option (right to buy) | Common Stock | $17.95 | Jan. 4, 2031 | 70,500 | Acquired |
| Dec. 1, 2020 | BCYC | Stock Option (Right to Buy) | Ordinary Shares | · | July 23, 2027 | 7,500 | Disposed |
| Nov. 27, 2020 | BCYC | Stock Option (Right to Buy) | Ordinary Shares | · | July 23, 2027 | 530 | Disposed |
| Nov. 25, 2020 | BCYC | Stock Option (Right to Buy) | Ordinary Shares | · | July 23, 2027 | 9,781 | Disposed |
| Nov. 23, 2020 | BCYC | Stock Option (Right to Buy) | Ordinary Shares | · | July 23, 2027 | 17,189 | Disposed |
| Jan. 2, 2020 | BCYC | Employee Stock Option (right to buy) | Ordinary Shares | $9.82 | Jan. 2, 2030 | 60,000 | Acquired |
| June 28, 2019 | BCYC | Stock Option (Right to Buy) | Ordinary Shares | $14.00 | June 28, 2029 | 283,414 | Acquired |
| May 28, 2019 | BCYC | Stock Option (Right to Buy) | Ordinary Shares | $14.00 | May 28, 2029 | 283,414 | Acquired |
| Dec. 15, 2015 | ELDN | Stock Option (right to buy) | Common Stock | $9.65 | Dec. 14, 2025 | 62,000 | Acquired |
| Sept. 17, 2014 | ELDN | Stock Option (right to buy) | Common Stock | $15.00 | Sept. 17, 2024 | 218,417 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.
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 |
|---|---|---|---|---|---|---|---|---|
| 2016 | $320,000 | · | · | · | · | · | $114,374 | $434,374 |
| 2014 | $110,656 | $91,027 | · | · | · | · | $20 | $3,290,581 |
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $565,000 | · | · | · | $226,000 | · | $1,770 | $987,147 |
| 2024 | $432,442 | · | · | · | $146,900 | · | $171,451 | $2,854,009 |
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2019 | $416,568 | · | · | $1,826,955 | $237,610 | · | · | $2,481,133 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.