Hongming Chen
Insider
First SEC filing: July 19, 2017 · Latest: July 19, 2017
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 |
|---|---|---|---|---|---|---|---|---|---|
| Oct. 27, 2021 | KALA | S 10b5-1 | 21,051 | $1.82 | $38,313 | 204,515 Direct | -9.33% | Disposed | -100.0% (price as of 2026-10-05) |
| Oct. 26, 2021 | KALA | S 10b5-1 | 9,449 | $1.80 | $17,008 | 225,566 Direct | -4.02% | Disposed | -100.0% (price as of 2026-10-05) |
| June 29, 2021 | KALA | S 10b5-1 | 5,548 | $5.56 | $30,847 | 235,015 Direct | -2.31% | Disposed | -100.0% (price as of 2026-10-05) |
| June 28, 2021 | KALA | S 10b5-1 | 2,452 | $5.77 | $14,148 | 240,563 Direct | -1.01% | Disposed | -100.0% (price as of 2026-10-05) |
| March 1, 2021 | KALA | M | 9,500 | · | · | 53,736 Direct | -15.02% | Disposed | (price as of 2026-10-05) |
| March 1, 2021 | KALA | M | 9,500 | $2.30 | $21,850 | 243,015 Direct | +4.07% | Acquired | -100.0% (price as of 2026-10-05) |
| Feb. 25, 2021 | KALA | M | 47,000 | · | · | 63,236 Direct | -42.64% | Disposed | (price as of 2026-10-05) |
| Feb. 25, 2021 | KALA | M | 47,000 | $2.30 | $108,100 | 233,515 Direct | +25.20% | Acquired | -100.0% (price as of 2026-10-05) |
| Jan. 4, 2021 | KALA | A | 90,667 | · | · | 90,667 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 4, 2021 | KALA | A | 22,666 | · | · | 186,515 Direct | +13.83% | Acquired | (price as of 2026-10-05) |
| Oct. 26, 2020 | KALA | A | 61,000 | · | · | 163,849 Direct | +59.31% | Acquired | (price as of 2026-10-05) |
| June 25, 2020 | KALA | A | 16,000 | · | · | 102,849 Direct | +18.42% | Acquired | (price as of 2026-10-05) |
| March 30, 2020 | KALA | M | 31,000 | · | · | 75,236 Direct | -29.18% | Disposed | (price as of 2026-10-05) |
| March 30, 2020 | KALA | M | 31,000 | $2.30 | $71,300 | 86,849 Direct | +55.51% | Acquired | -100.0% (price as of 2026-10-05) |
| Jan. 2, 2020 | KALA | A | 120,000 | · | · | 120,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 2, 2019 | KALA | A | 150,000 | · | · | 150,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 28, 2018 | KALA | M | 5,769 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 28, 2018 | KALA | M | 4,000 | · | · | 106,236 Direct | -3.63% | Disposed | (price as of 2026-10-05) |
| Feb. 28, 2018 | KALA | M | 5,769 | $2.24 | $12,923 | 55,849 Direct | +11.52% | Acquired | -100.0% (price as of 2026-10-05) |
| Feb. 28, 2018 | KALA | M | 4,000 | $2.30 | $9,200 | 50,080 Direct | +8.68% | Acquired | -100.0% (price as of 2026-10-05) |
| Feb. 7, 2018 | KALA | A | 70,000 | · | · | 70,000 Direct | · | Acquired | (price as of 2026-10-05) |
| July 19, 2017 | KALA | A | 28,800 | · | · | 28,800 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 |
|---|---|---|---|---|---|---|---|
| March 1, 2021 | KALA | Stock Option (right to buy | Common Stock | $2.30 | Oct. 2, 2024 | 9,500 | Disposed |
| Feb. 25, 2021 | KALA | Stock Option (right to buy) | Common Stock | $2.30 | Oct. 2, 2024 | 47,000 | Disposed |
| Jan. 4, 2021 | KALA | Stock Option (right to buy) | Common Stock | $6.86 | Jan. 3, 2031 | 90,667 | Acquired |
| March 30, 2020 | KALA | Stock Option (right to buy) | Common Stock | $2.30 | Oct. 1, 2024 | 31,000 | Disposed |
| Jan. 2, 2020 | KALA | Stock Option (right to buy) | Common Stock | $3.84 | Jan. 1, 2030 | 120,000 | Acquired |
| Jan. 2, 2019 | KALA | Stock Option (right to buy) | Common Stock | $5.19 | Jan. 1, 2029 | 150,000 | Acquired |
| Feb. 28, 2018 | KALA | Stock Option (right to buy) | Common Stock | $2.24 | Sept. 27, 2023 | 5,769 | Disposed |
| Feb. 28, 2018 | KALA | Stock Option (right to buy) | Common Stock | $2.30 | Oct. 2, 2024 | 4,000 | Disposed |
| Feb. 7, 2018 | KALA | Stock Option (right to buy) | Common Stock | $12.86 | Feb. 6, 2028 | 70,000 | Acquired |
| July 19, 2017 | KALA | Stock Option (right to buy) | Common Stock | $15.00 | July 18, 2027 | 28,800 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 5 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| July 19, 2017 | KALA | Common Stock | 46,080 | Direct |
| July 19, 2017 | KALA | Stock Option (right to buy) | 5,769 | Direct |
| July 19, 2017 | KALA | Stock Option (right to buy) | 110,236 | Direct |
| July 19, 2017 | KALA | Stock Option (right to buy) | 21,431 | Direct |
| July 19, 2017 | KALA | Stock Option (right to buy) | 154,635 | Direct |