Mark T Iwicki
Insider
First SEC filing: March 27, 2024 · Latest: March 27, 2024
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net: $-125,464
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 12, 2026 | QTTB | A | 10,826 | · | · | 10,826 Direct | · | Acquired | (price as of 2026-10-05) |
| June 12, 2026 | QTTB | A | 9,810 | · | · | 9,810 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 5, 2026 | IKT | A | 4,982,706 | · | · | 4,982,706 Direct | · | Acquired | (price as of 2026-10-05) |
| Oct. 23, 2025 | QTTB | A | 53,521 | · | · | 53,521 Direct | · | Acquired | (price as of 2026-10-05) |
| Oct. 23, 2025 | KALA | S | 154,894 | $0.81 | $125,464 | 103,540 Direct | -59.94% | Disposed | -99.1% (price as of 2026-10-05) |
| June 24, 2025 | KALA | S 10b5-1 | 13,227 | $4.01 | $53,040 | 258,433 Direct | -4.87% | Disposed | -99.8% (price as of 2026-10-05) |
| June 15, 2025 | KALA | A | 2,450 | · | · | 271,660 Direct | +0.91% | Acquired | (price as of 2026-10-05) |
| June 15, 2025 | KALA | A | 5,450 | · | · | 5,450 Direct | · | Acquired | (price as of 2026-10-05) |
| June 3, 2025 | KALA | S 10b5-1 | 10,866 | $3.74 | $40,639 | 269,210 Direct | -3.88% | Disposed | -99.8% (price as of 2026-10-05) |
| June 3, 2025 | KALA | S 10b5-1 | 10,866 | $3.74 | $40,639 | 269,210 Direct | +4.21% | Acquired | -99.8% (price as of 2026-10-05) |
| Feb. 24, 2025 | QTTB | A | 25,534 | · | · | 25,534 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 24, 2025 | QTTB | D | 25,534 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 24, 2025 | QTTB | A | 7,615 | · | · | 7,615 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 24, 2025 | QTTB | D | 7,615 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 24, 2025 | QTTB | A | 37,222 | · | · | 37,222 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 24, 2025 | QTTB | D | 37,222 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 21, 2025 | IKT | A | 602,346 | · | · | 602,346 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 21, 2025 | IKT | A | 602,346 | · | · | 602,346 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 17, 2025 | IKT | A | 1,794,291 | · | · | 1,794,291 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 14, 2025 | IKT | A | 4,373,857 | · | · | 4,373,857 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 6, 2025 | KALA | A | 22,100 | · | · | 285,855 Direct | +8.38% | Acquired | (price as of 2026-10-05) |
| Jan. 6, 2025 | KALA | S 10b5-1 | 5,779 | $7.63 | $44,094 | 280,076 Direct | -2.02% | Disposed | -99.9% (price as of 2026-10-05) |
| Jan. 6, 2025 | KALA | A | 99,500 | · | · | 99,500 Direct | · | Acquired | (price as of 2026-10-05) |
| June 26, 2024 | KALA | S 10b5-1 | 15,168 | $4.75 | $72,048 | 263,755 Direct | -5.44% | Disposed | -99.8% (price as of 2026-10-05) |
| June 5, 2024 | JBIO | A | 12,500 | · | · | 12,500 Direct | · | Acquired | (price as of 2026-10-05) |
| May 31, 2024 | KALA | S 10b5-1 | 7,392 | $6.09 | $45,017 | 278,923 Direct | -2.58% | Disposed | -99.9% (price as of 2026-10-05) |
| March 25, 2024 | QTTB | A | 25,534 | · | · | 25,534 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 4, 2024 | KALA | A | 14,300 | · | · | 290,854 Direct | +5.17% | Acquired | (price as of 2026-10-05) |
| Jan. 4, 2024 | KALA | S 10b5-1 | 4,539 | $6.73 | $30,547 | 286,315 Direct | -1.56% | Disposed | -99.9% (price as of 2026-10-05) |
| Jan. 4, 2024 | KALA | A | 64,500 | · | · | 64,500 Direct | · | Acquired | (price as of 2026-10-05) |
| June 22, 2023 | KALA | A | 158,873 | · | · | 276,554 Direct | +135.00% | Acquired | (price as of 2026-10-05) |
| June 22, 2023 | KALA | A | 211,831 | · | · | 211,831 Direct | · | Acquired | (price as of 2026-10-05) |
| June 6, 2023 | JBIO | A | 12,500 | · | · | 12,500 Direct | · | Acquired | (price as of 2026-10-05) |
| May 31, 2023 | KALA | A | 71,715 | · | · | 117,681 Direct | +156.02% | Acquired | (price as of 2026-10-05) |
| May 31, 2023 | KALA | D | 5,449 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 31, 2023 | KALA | D | 7,576 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 31, 2023 | KALA | D | 12,195 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 31, 2023 | KALA | D | 1,572 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 31, 2023 | KALA | D | 4,599 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 31, 2023 | KALA | D | 9,199 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 31, 2023 | KALA | D | 7,299 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 31, 2023 | KALA | D | 6,059 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 31, 2023 | KALA | D | 15,499 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 31, 2023 | KALA | D | 2,268 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| March 14, 2023 | KALA | A | 1,512 | · | · | 1,512 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 4, 2023 | KALA | A | 41,700 | · | · | 46,164 Direct | +934.14% | Acquired | (price as of 2026-10-05) |
| Jan. 4, 2023 | KALA | S 10b5-1 | 198 | $28.54 | $5,651 | 45,966 Direct | -0.43% | Disposed | -100.0% (price as of 2026-10-05) |
| Oct. 26, 2022 | KALA | S 10b5-1 | 561 | $6.52 | $3,658 | 4,464 Direct | -11.16% | Disposed | -99.9% (price as of 2026-10-05) |
| June 27, 2022 | KALA | S 10b5-1 | 7,975 | $0.37 | $2,951 | 251,183 Direct | -3.08% | Disposed | -100.0% (price as of 2026-10-05) |
| June 21, 2022 | JBIO | A | 12,500 | · | · | 12,500 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 4, 2022 | KALA | S 10b5-1 | 9,518 | $1.30 | $12,373 | 259,158 Direct | -3.54% | Disposed | -100.0% (price as of 2026-10-05) |
| Jan. 3, 2022 | KALA | A | 775,000 | · | · | 775,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Oct. 26, 2021 | KALA | S 10b5-1 | 27,598 | $1.80 | $49,676 | 268,676 Direct | -9.32% | Disposed | -100.0% (price as of 2026-10-05) |
| June 29, 2021 | JBIO | A | 42,200 | · | · | 42,200 Direct | · | Acquired | (price as of 2026-10-05) |
| June 28, 2021 | KALA | S 10b5-1 | 7,586 | $5.77 | $43,771 | 296,274 Direct | -2.50% | Disposed | -100.0% (price as of 2026-10-05) |
| April 2, 2021 | JBIO | A | 39,550 | · | · | 39,550 Direct | · | Acquired | (price as of 2026-10-05) |
| April 2, 2021 | JBIO | A | 76,747 | · | · | 76,747 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 28, 2021 | PULM | A | 15,000 | · | · | 15,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 4, 2021 | KALA | A | 303,000 | · | · | 303,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 4, 2021 | KALA | A | 76,000 | · | · | 303,860 Direct | +33.35% | Acquired | (price as of 2026-10-05) |
| Oct. 26, 2020 | KALA | A | 178,300 | · | · | 227,860 Direct | +359.77% | Acquired | (price as of 2026-10-05) |
| June 25, 2020 | KALA | A | 49,560 | · | · | 49,560 Direct | · | Acquired | (price as of 2026-10-05) |
| April 2, 2020 | PULM | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 9, 2020 | PULM | A | 15,000 | · | · | 15,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 2, 2020 | KALA | A | 365,000 | · | · | 365,000 Direct | · | Acquired | (price as of 2026-10-05) |
| May 16, 2019 | PULM | A | 15,000 | · | · | 15,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 2, 2019 | KALA | A | 460,000 | · | · | 460,000 Direct | · | Acquired | (price as of 2026-10-05) |
| June 5, 2018 | PULM | A | 155,000 | · | · | 155,000 Direct | · | Acquired | (price as of 2026-10-05) |
| April 3, 2018 | PULM | P | 307,000 | · | · | 307,000 Direct | · | Acquired | (price as of 2026-10-05) |
| April 3, 2018 | PULM | P | 307,000 | · | · | 307,000 Direct | · | Acquired | (price as of 2026-10-05) |
| April 3, 2018 | PULM | P | 307,000 | · | · | 307,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 7, 2018 | KALA | A | 230,000 | · | · | 230,000 Direct | · | Acquired | (price as of 2026-10-05) |
| July 19, 2017 | KALA | A | 78,632 | · | · | 78,632 Direct | · | Acquired | (price as of 2026-10-05) |
| March 20, 2017 | PULM | A | 4,400 | · | · | 4,400 Direct | · | Acquired | (price as of 2026-10-05) |
| Dec. 8, 2015 | PULM | A | 73,481 | · | · | 73,481 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 |
|---|---|---|---|---|---|---|---|
| June 12, 2026 | QTTB | Stock Option (Right to Buy) | Common Stock | $12.64 | June 11, 2036 | 10,826 | Acquired |
| June 12, 2026 | QTTB | Stock Option (Right to Buy) | Common Stock | $12.64 | June 11, 2036 | 9,810 | Acquired |
| Jan. 5, 2026 | IKT | Stock Option (Right to Buy) | Common Stock | $2.01 | Jan. 5, 2036 | 4,982,706 | Acquired |
| Oct. 23, 2025 | QTTB | Stock Option (Right to Buy) | Common Stock | $2.80 | Oct. 22, 2035 | 53,521 | Acquired |
| June 15, 2025 | KALA | Stock Option (right to buy) | Common Stock | $4.30 | June 14, 2035 | 5,450 | Acquired |
| Feb. 24, 2025 | QTTB | Stock Option (Right to Buy) | Common Stock | · | March 24, 2034 | 25,534 | Acquired |
| Feb. 24, 2025 | QTTB | Stock Option (Right to Buy) | Common Stock | $16.82 | March 24, 2034 | 25,534 | Disposed |
| Feb. 24, 2025 | QTTB | Stock Option (Right to Buy) | Common Stock | · | Dec. 16, 2031 | 7,615 | Acquired |
| Feb. 24, 2025 | QTTB | Stock Option (Right to Buy) | Common Stock | $7.29 | Dec. 16, 2031 | 7,615 | Disposed |
| Feb. 24, 2025 | QTTB | Stock Option (Right to Buy) | Common Stock | · | Jan. 21, 2031 | 37,222 | Acquired |
| Feb. 24, 2025 | QTTB | Stock Option (Right to Buy) | Common Stock | $7.29 | Jan. 21, 2031 | 37,222 | Disposed |
| Feb. 21, 2025 | IKT | Stock Option (Right to Buy) | Common Stock | · | Feb. 21, 2035 | 602,346 | Acquired |
| Feb. 21, 2025 | IKT | Stock Option (Right to Buy) | Common Stock | $2.23 | Feb. 14, 2035 | 602,346 | Acquired |
| Feb. 17, 2025 | IKT | Stock Option (Right to Buy) | Common Stock | $2.35 | Feb. 17, 2035 | 1,794,291 | Acquired |
| Feb. 14, 2025 | IKT | Stock Option (Right to Buy) | Common Stock | $2.35 | Feb. 14, 2035 | 4,373,857 | Acquired |
| Jan. 6, 2025 | KALA | Stock Option (right to buy) | Common Stock | $7.53 | Jan. 5, 2035 | 99,500 | Acquired |
| June 5, 2024 | JBIO | Stock Option (Right to Buy) | Common Stock | $18.90 | June 4, 2034 | 12,500 | Acquired |
| March 25, 2024 | QTTB | Stock Option (Right to Buy) | Common Stock | $16.82 | March 24, 2034 | 25,534 | Acquired |
| Jan. 4, 2024 | KALA | Stock Option (right to buy) | Common Stock | $7.00 | Jan. 3, 2034 | 64,500 | Acquired |
| June 22, 2023 | KALA | Stock Option (right to buy) | Common Stock | $14.56 | June 21, 2033 | 211,831 | Acquired |
| June 6, 2023 | JBIO | Stock Option (Right to Buy) | Common Stock | $16.30 | June 5, 2033 | 12,500 | Acquired |
| May 31, 2023 | KALA | Stock Option (right to buy) | Common Stock | · | June 3, 2025 | 5,449 | Disposed |
| May 31, 2023 | KALA | Stock Option (right to buy) | Common Stock | · | Sept. 11, 2025 | 7,576 | Disposed |
| May 31, 2023 | KALA | Stock Option (right to buy) | Common Stock | · | June 17, 2026 | 12,195 | Disposed |
| May 31, 2023 | KALA | Stock Option (right to buy) | Common Stock | · | July 18, 2027 | 1,572 | Disposed |
| May 31, 2023 | KALA | Stock Option (right to buy) | Common Stock | · | Feb. 6, 2028 | 4,599 | Disposed |
| May 31, 2023 | KALA | Stock Option (right to buy) | Common Stock | · | Jan. 1, 2029 | 9,199 | Disposed |
| May 31, 2023 | KALA | Stock Option (right to buy) | Common Stock | · | Jan. 1, 2030 | 7,299 | Disposed |
| May 31, 2023 | KALA | Stock Option (right to buy) | Common Stock | · | Jan. 3, 2031 | 6,059 | Disposed |
| May 31, 2023 | KALA | Stock Option (right to buy) | Common Stock | · | Jan. 3, 2032 | 15,499 | Disposed |
| May 31, 2023 | KALA | Stock Option (right to buy) | Common Stock | · | Jan. 3, 2032 | 2,268 | Disposed |
| March 14, 2023 | KALA | Stock Option (Right to Buy) | Common Stock | $68.50 | Jan. 3, 2032 | 1,512 | Acquired |
| June 21, 2022 | JBIO | Stock Option (Right to Buy) | Common Stock | $12.26 | June 20, 2032 | 12,500 | Acquired |
| Jan. 3, 2022 | KALA | Stock Option (right to buy) | Common Stock | $1.37 | Jan. 3, 2032 | 775,000 | Acquired |
| June 29, 2021 | JBIO | Stock Option (Right to Buy) | Common Stock | $14.00 | June 28, 2031 | 42,200 | Acquired |
| April 2, 2021 | JBIO | Stock Option (Right to Buy) | Common Stock | · | April 1, 2031 | 39,550 | Acquired |
| April 2, 2021 | JBIO | Stock Option (Right to Buy) | Common Stock | · | April 1, 2031 | 76,747 | Acquired |
| Jan. 28, 2021 | PULM | Stock Option (Right to Buy) | Common Stock | $1.47 | Jan. 28, 2031 | 15,000 | Acquired |
| Jan. 4, 2021 | KALA | Stock Option (right to buy) | Common Stock | $6.86 | Jan. 3, 2031 | 303,000 | Acquired |
| April 2, 2020 | PULM | Stock Option (Right to Buy) | Common Stock | $1.28 | April 2, 2030 | 10,000 | Acquired |
| Jan. 9, 2020 | PULM | Stock Option (Right to Buy) | Common Stock | $1.54 | Jan. 9, 2030 | 15,000 | Acquired |
| Jan. 2, 2020 | KALA | Stock Option (right to buy) | Common Stock | $3.84 | Jan. 1, 2030 | 365,000 | Acquired |
| May 16, 2019 | PULM | Stock Option (Right to Buy) | Common Stock | $1.06 | May 16, 2029 | 15,000 | Acquired |
| Jan. 2, 2019 | KALA | Stock Option (right to buy) | Common Stock | $5.19 | Jan. 1, 2029 | 460,000 | Acquired |
| June 5, 2018 | PULM | Stock Option (Right to Buy) | Common Stock | $0.47 | June 5, 2028 | 155,000 | Acquired |
| April 3, 2018 | PULM | Series B Warrant (right to buy) | Common Stock | $0.75 | April 3, 2023 | 307,000 | Acquired |
| April 3, 2018 | PULM | Series A Warrant (right to buy) | Common Stock | $0.65 | Oct. 3, 2018 | 307,000 | Acquired |
| Feb. 7, 2018 | KALA | Stock Option (right to buy) | Common Stock | $12.86 | Feb. 6, 2028 | 230,000 | Acquired |
| July 19, 2017 | KALA | Stock Option (right to buy) | Common Stock | $15.00 | July 18, 2027 | 78,632 | Acquired |
| March 20, 2017 | PULM | Stock Option (Right to Buy) | Common Stock | $2.78 | March 20, 2027 | 4,400 | Acquired |
| Dec. 8, 2015 | PULM | Stock Option (Right to Buy) | Common Stock | $4.75 | Dec. 8, 2025 | 73,481 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 7 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 27, 2024 | QTTB | Stock Option (Right to Buy) | 37,222 | Direct |
| March 27, 2024 | QTTB | Stock Option (Right to Buy) | 7,615 | Direct |
| June 29, 2021 | JBIO | Stock Option (Right to Buy) | 39,550 | Direct |
| June 29, 2021 | JBIO | Stock Option (Right to Buy) | 76,747 | Direct |
| July 19, 2017 | KALA | Stock Option (right to buy) | 272,495 | Direct |
| July 19, 2017 | KALA | Stock Option (right to buy) | 378,844 | Direct |
| July 19, 2017 | KALA | Stock Option (right to buy) | 609,811 | Direct |
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 |
|---|---|---|---|---|---|---|---|---|
| 2024 | $709,394 | $297,945 | $100,100 | $377,628 | · | · | $6,120 | $1,491,187 |
| 2022 | $682,110 | $409,266 | · | $770,803 | · | · | $6,120 | $1,868,299 |
| 2019 | $563,500 | $304,290 | · | · | · | · | · | $2,556,167 |
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $624,208 | · | · | · | $532,500 | · | · | $30,586,007 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.