Mansoor Raza Mirza
CIK 1588389 · View on SEC EDGAR ↗
Insider
First SEC filing: July 14, 2021 · Latest: July 14, 2021
On this page
Insider at
Insider transactions
0 buys (P)
3 sells (S)
Net:
$-2,280
+ 64 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
64 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 5, 2025 | SERA | S | 292 | $3.05 | $891 | 57,740 Direct | -0.50% | Disposed | -31.1% (price as of 2026-08-21) |
| Nov. 5, 2025 | SERA | S | 221 | $3.04 | $672 | 58,032 Direct | -0.38% | Disposed | -30.9% (price as of 2026-08-21) |
| Oct. 6, 2025 | SERA | S | 227 | $3.16 | $717 | 58,253 Direct | -0.39% | Disposed | -33.5% (price as of 2026-08-21) |
| Aug. 5, 2025 | SERA | S | 225 | $2.50 | $562 | 58,702 Direct | -0.38% | Disposed | -16.0% (price as of 2026-08-21) |
| July 7, 2025 | SERA | S | 234 | $2.36 | $552 | 58,927 Direct | -0.40% | Disposed | -11.0% (price as of 2026-08-21) |
| June 6, 2025 | SERA | S | 107 | $1.58 | $169 | 59,161 Direct | -0.18% | Disposed | 32.9% (price as of 2026-08-21) |
| May 8, 2025 | SERA | S | 106 | $2.44 | $259 | 43,672 Direct | -0.24% | Disposed | -13.9% (price as of 2026-08-21) |
| April 7, 2025 | SERA | S | 107 | $3.35 | $358 | 43,778 Direct | -0.24% | Disposed | -37.3% (price as of 2026-08-21) |
| March 6, 2025 | SERA | S | 99 | $4.16 | $412 | 43,885 Direct | -0.23% | Disposed | -49.5% (price as of 2026-08-21) |
| Feb. 12, 2025 | SERA | S | 101 | $4.58 | $463 | 43,984 Direct | -0.23% | Disposed | -54.1% (price as of 2026-08-21) |
| Jan. 6, 2025 | SERA | S | 100 | $7.69 | $769 | 6,536 Direct | -1.51% | Disposed | -72.7% (price as of 2026-08-21) |
| Dec. 6, 2024 | SERA | S | 93 | $7.12 | $662 | 6,636 Direct | -1.38% | Disposed | -70.5% (price as of 2026-08-21) |
| Nov. 11, 2024 | SERA | S | 95 | $7.32 | $695 | 6,729 Direct | -1.39% | Disposed | -71.3% (price as of 2026-08-21) |
| Oct. 7, 2024 | SERA | S | 96 | $7.15 | $686 | 6,824 Direct | -1.39% | Disposed | -70.6% (price as of 2026-08-21) |
| Dec. 18, 2020 | KPTI | S 10b5-1 | 5,000 | $18.00 | $90,000 | 0 Direct | -100.00% | Disposed | -99.3% (price as of 2026-08-21) |
| Dec. 7, 2020 | KPTI | S 10b5-1 | 5,000 | $16.14 | $80,700 | 0 Direct | -100.00% | Disposed | -99.2% (price as of 2026-08-21) |
| Dec. 7, 2020 | KPTI | S 10b5-1 | 5,000 | $16.04 | $80,200 | 5,000 Direct | -50.00% | Disposed | -99.2% (price as of 2026-08-21) |
| Dec. 7, 2020 | KPTI | S 10b5-1 | 5,000 | $16.05 | $80,250 | 10,000 Direct | -33.33% | Disposed | -99.2% (price as of 2026-08-21) |
| Dec. 7, 2020 | KPTI | S 10b5-1 | 5,000 | $16.05 | $80,250 | 15,000 Direct | -25.00% | Disposed | -99.2% (price as of 2026-08-21) |
| March 2, 2020 | KPTI | S 10b5-1 | 5,000 | $23.50 | $117,500 | 0 Direct | -100.00% | Disposed | -99.5% (price as of 2026-08-21) |
| Jan. 9, 2020 | KPTI | S 10b5-1 | 2,056 | $20.00 | $41,120 | 0 Direct | -100.00% | Disposed | -99.4% (price as of 2026-08-21) |
| Dec. 27, 2019 | KPTI | S 10b5-1 | 2,944 | $20.00 | $58,880 | 0 Direct | -100.00% | Disposed | -99.4% (price as of 2026-08-21) |
| Dec. 18, 2019 | KPTI | S 10b5-1 | 7,121 | $17.18 | $122,339 | 0 Indirect | -100.00% | Disposed | -99.3% (price as of 2026-08-21) |
| Dec. 18, 2019 | KPTI | S 10b5-1 | 5,000 | $17.18 | $85,900 | 7,121 Indirect | -41.25% | Disposed | -99.3% (price as of 2026-08-21) |
| Dec. 9, 2019 | KPTI | S 10b5-1 | 5,342 | $17.02 | $90,921 | 0 Direct | -100.00% | Disposed | -99.3% (price as of 2026-08-21) |
| Dec. 9, 2019 | KPTI | S 10b5-1 | 5,000 | $17.02 | $85,100 | 5,342 Direct | -48.35% | Disposed | -99.3% (price as of 2026-08-21) |
| Aug. 30, 2018 | KPTI | S 10b5-1 | 2,500 | $21.00 | $52,500 | 0 Direct | -100.00% | Disposed | -99.4% (price as of 2026-08-21) |
| Aug. 29, 2018 | KPTI | S 10b5-1 | 2,500 | $20.00 | $50,000 | 0 Direct | -100.00% | Disposed | -99.4% (price as of 2026-08-21) |
| May 10, 2018 | KPTI | S 10b5-1 | 2,000 | $18.00 | $36,000 | 0 Direct | -100.00% | Disposed | -99.3% (price as of 2026-08-21) |
| March 12, 2018 | KPTI | S 10b5-1 | 2,500 | $17.01 | $42,525 | 0 Direct | -100.00% | Disposed | -99.3% (price as of 2026-08-21) |
| March 5, 2018 | KPTI | S 10b5-1 | 2,500 | $16.00 | $40,000 | 0 Direct | -100.00% | Disposed | -99.2% (price as of 2026-08-21) |
| Feb. 8, 2018 | KPTI | S 10b5-1 | 1,500 | $14.00 | $21,000 | 0 Direct | -100.00% | Disposed | -99.1% (price as of 2026-08-21) |
| Feb. 7, 2018 | KPTI | S 10b5-1 | 1,500 | $13.00 | $19,500 | 0 Direct | -100.00% | Disposed | -99.1% (price as of 2026-08-21) |
| Oct. 2, 2017 | KPTI | S 10b5-1 | 2,000 | $12.00 | $24,000 | 0 Direct | -100.00% | Disposed | -99.0% (price as of 2026-08-21) |
| Sept. 15, 2017 | KPTI | S 10b5-1 | 2,882 | $11.00 | $31,702 | 0 Direct | -100.00% | Disposed | -98.9% (price as of 2026-08-21) |
| Sept. 11, 2017 | KPTI | S 10b5-1 | 118 | $11.00 | $1,298 | 0 Direct | -100.00% | Disposed | -98.9% (price as of 2026-08-21) |
Showing latest 100 of 117 transactions
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 10, 2026 | SERA | Stock Option (right to buy) | Class A Common Stock (2,725) | $1.97 | July 10, 2036 | 2,725 | Acquired |
| July 10, 2026 | SERA | Stock Option (right to buy) | Class A Common Stock (34,494) | $1.97 | July 10, 2036 | 34,494 | Acquired |
| March 1, 2026 | ACRV | Stock Option (Right to Buy) | Common Stock (174,068) | $1.51 | Feb. 29, 2036 | 174,068 | Acquired |
| Oct. 1, 2025 | ACRV | Stock Option (Right to Buy) | Common Stock (225,000) | $1.81 | Sept. 30, 2035 | 225,000 | Acquired |
| June 5, 2025 | SERA | Stock Option (right to buy) | Class A Common Stock (25,000) | $1.60 | June 5, 2035 | 25,000 | Acquired |
| May 28, 2025 | KPTI | Nonstatutory Stock Option (right to buy) | Common Stock | — | May 27, 2035 | 4,600 | Acquired |
| Jan. 27, 2025 | SERA | Stock Option (right to buy) | Class A Common Stock (37,549) | $0.91 | Feb. 25, 2025 | 37,549 | Disposed |
| May 29, 2024 | KPTI | Nonstatutory Stock Option (right to buy) | Common Stock (69,000) | $0.96 | May 28, 2034 | 69,000 | Acquired |
| May 24, 2023 | KPTI | Nonstatutory Stock Option (right to buy) | Common Stock (34,000) | $2.50 | May 23, 2033 | 34,000 | Acquired |
| May 19, 2022 | KPTI | Nonstatutory Stock Option (right to buy) | Common Stock (23,900) | $5.65 | May 18, 2032 | 23,900 | Acquired |
| May 21, 2021 | KPTI | Nonstatutory Stock Option (right to buy) | Common Stock (23,900) | $9.42 | May 20, 2031 | 23,900 | Acquired |
| Dec. 18, 2020 | KPTI | Stock Option (right to buy) | Common Stock (5,000) | $5.43 | June 5, 2029 | 5,000 | Disposed |
| Dec. 7, 2020 | KPTI | Stock Option (right to buy) | Common Stock (20,000) | $5.43 | June 5, 2029 | 20,000 | Disposed |
| May 21, 2020 | KPTI | Nonstatutory Stock Option (right to buy) | Common Stock (16,400) | $19.11 | May 20, 2030 | 16,400 | Acquired |
| March 2, 2020 | KPTI | Stock Option (right to buy) | Common Stock (5,000) | $8.06 | June 15, 2026 | 5,000 | Disposed |
| Jan. 9, 2020 | KPTI | Stock Option (right to buy) | Common Stock (2,056) | $8.06 | June 15, 2026 | 2,056 | Disposed |
| Dec. 27, 2019 | KPTI | Stock Option (right to buy) | Common Stock (2,944) | $8.06 | June 15, 2026 | 2,944 | Disposed |
| Dec. 18, 2019 | KPTI | Stock Option (right to buy) | Common Stock (12,121) | $1.48 | Dec. 5, 2022 | 12,121 | Disposed |
| Dec. 9, 2019 | KPTI | Stock Option (right to buy) | Common Stock (10,342) | $5.64 | Sept. 30, 2023 | 10,342 | Disposed |
| June 6, 2019 | KPTI | Nonstatutory Stock Option (right to buy) | Common Stock (25,000) | $5.43 | June 5, 2029 | 25,000 | Acquired |
| Aug. 30, 2018 | KPTI | Stock Option (right to buy) | Common Stock (264) | $5.64 | Sept. 30, 2023 | 264 | Disposed |
| Aug. 30, 2018 | KPTI | Stock Option (right to buy) | Common Stock (2,236) | $1.48 | Dec. 5, 2022 | 2,236 | Disposed |
| Aug. 29, 2018 | KPTI | Stock Option (right to buy) | Common Stock (2,500) | $1.48 | Dec. 5, 2022 | 2,500 | Disposed |
| June 19, 2018 | KPTI | Nonstatutory Stock Option (right to buy) | Common Stock (17,000) | $18.80 | June 18, 2028 | 17,000 | Acquired |
| May 10, 2018 | KPTI | Stock Option (right to buy) | Common Stock (1,325) | $1.48 | Dec. 5, 2022 | 1,325 | Disposed |
| May 10, 2018 | KPTI | Stock Option (right to buy) | Common Stock (675) | $0.26 | Dec. 13, 2021 | 675 | Disposed |
| March 12, 2018 | KPTI | Stock Option (right to buy) | Common Stock (2,500) | $0.26 | Dec. 13, 2021 | 2,500 | Disposed |
| March 5, 2018 | KPTI | Stock Option (right to buy) | Common Stock (2,500) | $0.26 | Dec. 13, 2021 | 2,500 | Disposed |
| Feb. 8, 2018 | KPTI | Stock Option (right to buy) | Common Stock (1,500) | $0.26 | Dec. 13, 2021 | 1,500 | Disposed |
| Feb. 7, 2018 | KPTI | Stock Option (right to buy) | Common Stock (401) | $0.26 | Dec. 13, 2021 | 401 | Disposed |
| Feb. 7, 2018 | KPTI | Stock Option (right to buy) | Common Stock (1,099) | $0.26 | Dec. 13, 2021 | 1,099 | Disposed |
| Oct. 2, 2017 | KPTI | Stock Option (right to buy) | Common Stock (2,000) | $0.26 | Dec. 13, 2021 | 2,000 | Disposed |
| Sept. 15, 2017 | KPTI | Stock Option (right to buy) | Common Stock (2,882) | $0.26 | Dec. 13, 2021 | 2,882 | Disposed |
| Sept. 11, 2017 | KPTI | Stock Option (right to buy) | Common Stock (118) | $0.26 | Dec. 13, 2021 | 118 | Disposed |
| June 15, 2017 | KPTI | Nonstatutory Stock Option (right to buy) | Common Stock (17,000) | $9.18 | June 14, 2027 | 17,000 | Acquired |
| June 16, 2016 | KPTI | Nonstatutory Stock Option (right to buy) | Common Stock (10,000) | $8.06 | June 15, 2026 | 10,000 | Acquired |
| Dec. 8, 2015 | KPTI | Stock Option (Right to Buy) | Common Stock (2,121) | $0.26 | Dec. 13, 2021 | 2,121 | Disposed |
| Dec. 8, 2015 | KPTI | Stock Option (Right to Buy) | Common Stock (6,061) | $0.03 | Jan. 20, 2021 | 6,061 | Disposed |
| Dec. 8, 2015 | KPTI | Stock Option (Right to Buy) | Common Stock (2,556) | $0.03 | Nov. 4, 2020 | 2,556 | Disposed |
| May 22, 2015 | KPTI | Nonstatutory Stock Option (right to buy) | Common Stock (10,000) | $26.15 | May 21, 2025 | 10,000 | Acquired |
| Dec. 2, 2014 | KPTI | Stock Option (Right to buy) | Common Stock (5,000) | $0.03 | Nov. 4, 2020 | 5,000 | Disposed |
| Dec. 1, 2014 | KPTI | Stock Option (Right to buy) | Common Stock (1,535) | $0.03 | Nov. 4, 2020 | 1,535 | Disposed |
| Dec. 18, 2013 | KPTI | Stock Option (right to buy) | Common Stock (15,000) | $23.66 | Dec. 17, 2023 | 15,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 9 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| July 14, 2021 | SERA | Stock Option (right to buy)→ Class A Common Stock (37,549) | 37,549 | Direct |
| Nov. 5, 2013 | KPTI | Common Stock | 22,727 | Direct |
| Nov. 5, 2013 | KPTI | Stock Option (right to buy)→ Common Stock | — | Direct |
| Nov. 5, 2013 | KPTI | Stock Option (right to buy)→ Common Stock | — | Direct |
| Nov. 5, 2013 | KPTI | Stock Option (right to buy)→ Common Stock | — | Direct |
| Nov. 5, 2013 | KPTI | Stock Option (right to buy)→ Common Stock | — | Direct |
| Nov. 5, 2013 | KPTI | Stock Option (right to buy)→ Common Stock | — | Direct |
| Nov. 5, 2013 | KPTI | Stock Option (right to buy)→ Common Stock | — | Direct |
| Nov. 5, 2013 | KPTI | Stock Option (right to buy)→ Common Stock | — | Indirect |