Luis Malave
Insider
First SEC filing: May 14, 2007 · Latest: May 14, 2007
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. 3, 2025 | GCTK | A | 463 | · | · | 4,058 Direct | +12.88% | Acquired | (price as of 2026-10-02) |
| Oct. 3, 2025 | GCTK | A | 4,055 | · | · | 4,055 Direct | · | Acquired | (price as of 2026-10-02) |
| July 11, 2025 | GCTK | A | 1,200 | · | · | 3,595 Direct | +50.10% | Acquired | (price as of 2026-10-02) |
| March 26, 2025 | GCTK | A | 2,076 | · | · | 143,617 Direct | +1.47% | Acquired | (price as of 2026-10-02) |
| March 25, 2025 | GCTK | A | 35 | · | · | 2,395 Direct | +1.48% | Acquired | (price as of 2026-10-02) |
| March 12, 2025 | GCTK | X | 133,532 | · | · | 141,541 Direct | +1667.27% | Acquired | (price as of 2026-10-02) |
| March 12, 2025 | GCTK | X | 6,886 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 14, 2024 | GCTK | C | 6,886 | $31.20 | $214,843 | 8,009 Direct | +613.18% | Acquired | -100.0% (price as of 2026-10-02) |
| Nov. 14, 2024 | GCTK | C | None | $214831.00 | · | 0 Direct | · | Disposed | -100.0% (price as of 2026-10-02) |
| Nov. 14, 2024 | GCTK | A | 6,886 | · | · | 6,886 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 14, 2024 | GCTK | A | 6,886 | · | · | 6,886 Direct | · | Acquired | (price as of 2026-10-02) |
| July 18, 2024 | GCTK | P | None | $200000.00 | · | · Direct | · | Acquired | -100.0% (price as of 2026-10-02) |
| April 8, 2024 | GCTK | A | 489 | · | · | 1,123 Direct | +77.13% | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2023 | GCTK | A | 362 | · | · | 634 Direct | +133.09% | Acquired | (price as of 2026-10-02) |
| April 20, 2023 | GCTK | A | 121 | · | · | 272 Direct | +80.13% | Acquired | (price as of 2026-10-02) |
| Jan. 9, 2023 | GCTK | A | 29 | · | · | 151 Direct | +23.77% | Acquired | (price as of 2026-10-02) |
| Oct. 4, 2022 | GCTK | A | 44 | · | · | 122 Direct | +56.41% | Acquired | (price as of 2026-10-02) |
| June 30, 2022 | GCTK | A | 34 | · | · | 78 Direct | +77.27% | Acquired | (price as of 2026-10-02) |
| March 31, 2022 | GCTK | A | 25 | · | · | 44 Direct | +131.58% | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2021 | GCTK | A | 11 | · | · | 19 Direct | +137.50% | Acquired | (price as of 2026-10-02) |
| Sept. 30, 2021 | GCTK | A | 8 | · | · | 8 Direct | · | Acquired | (price as of 2026-10-02) |
| March 1, 2010 | PODD | A | 24,000 | · | · | 24,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 1, 2010 | PODD | A | 24,000 | · | · | 195,857 Direct | +13.97% | Acquired | (price as of 2026-10-02) |
| Dec. 22, 2009 | PODD | S 10b5-1 | 6,000 | $14.14 | $84,840 | 171,857 Direct | -3.37% | Disposed | 831.3% (price as of 2026-10-02) |
| Dec. 15, 2009 | PODD | S 10b5-1 | 884 | $13.00 | $11,492 | 177,857 Direct | -0.49% | Disposed | 913.0% (price as of 2026-10-02) |
| Nov. 23, 2009 | PODD | S 10b5-1 | 5,116 | $13.00 | $66,508 | 178,741 Direct | -2.78% | Disposed | 913.0% (price as of 2026-10-02) |
| Nov. 2, 2009 | PODD | S 10b5-1 | 6,000 | $12.00 | $72,000 | 183,857 Direct | -3.16% | Disposed | 997.4% (price as of 2026-10-02) |
| Feb. 26, 2009 | PODD | A | 55,000 | · | · | 55,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 12, 2008 | PODD | A | 50,000 | · | · | 50,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2008 | PODD | M | 9,517 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 28, 2008 | PODD | M | 9,517 | $1.19 | $11,325 | 189,857 Direct | +5.28% | Acquired | 10966.4% (price as of 2026-10-02) |
| Feb. 27, 2008 | PODD | M | 1,599 | · | · | 130 Direct | -92.48% | Disposed | (price as of 2026-10-02) |
| Feb. 27, 2008 | PODD | M | 1,599 | $2.50 | $3,998 | 180,340 Direct | +0.89% | Acquired | 5167.6% (price as of 2026-10-02) |
| Feb. 12, 2008 | PODD | M | 66,796 | · | · | 1,729 Direct | -97.48% | Disposed | (price as of 2026-10-02) |
| Feb. 12, 2008 | PODD | M | 64,358 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 12, 2008 | PODD | M | 9,517 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 12, 2008 | PODD | M | 38,070 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 12, 2008 | PODD | M | 66,796 | $2.50 | $166,990 | 178,741 Direct | +59.67% | Acquired | 5167.6% (price as of 2026-10-02) |
| Feb. 12, 2008 | PODD | M | 64,358 | $1.19 | $76,586 | 111,945 Direct | +135.24% | Acquired | 10966.4% (price as of 2026-10-02) |
| Feb. 12, 2008 | PODD | M | 47,587 | $0.49 | $23,318 | 47,587 Direct | · | Acquired | 26775.5% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | M | 23,174 | · | · | 12,744 Direct | -64.52% | Disposed | (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | M | 4,352 | · | · | 68,525 Direct | -5.97% | Disposed | (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 909 | $18.45 | $16,771 | 5,191 Direct | -14.90% | Disposed | 613.8% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 1,000 | $18.44 | $18,440 | 6,100 Direct | -14.08% | Disposed | 614.2% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 1,226 | $18.43 | $22,595 | 7,100 Direct | -14.72% | Disposed | 614.5% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 800 | $18.42 | $14,736 | 8,326 Direct | -8.77% | Disposed | 614.9% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 3,700 | $18.41 | $68,117 | 9,126 Direct | -28.85% | Disposed | 615.3% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 1,300 | $18.40 | $23,920 | 12,826 Direct | -9.20% | Disposed | 615.7% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 900 | $18.39 | $16,551 | 14,126 Direct | -5.99% | Disposed | 616.1% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 2,000 | $18.38 | $36,760 | 15,026 Direct | -11.75% | Disposed | 616.5% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 300 | $18.37 | $5,511 | 17,026 Direct | -1.73% | Disposed | 616.9% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 1,600 | $18.36 | $29,376 | 17,326 Direct | -8.45% | Disposed | 617.3% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 600 | $18.36 | $11,016 | 18,926 Direct | -3.07% | Disposed | 617.3% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 100 | $18.35 | $1,835 | 19,526 Direct | -0.51% | Disposed | 617.7% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 3,500 | $18.35 | $64,225 | 19,626 Direct | -15.13% | Disposed | 617.7% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 200 | $18.35 | $3,670 | 23,126 Direct | -0.86% | Disposed | 617.7% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 400 | $18.35 | $7,340 | 23,326 Direct | -1.69% | Disposed | 617.7% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 1,500 | $18.34 | $27,510 | 23,726 Direct | -5.95% | Disposed | 618.0% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 100 | $18.34 | $1,834 | 25,226 Direct | -0.39% | Disposed | 618.0% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 100 | $18.34 | $1,834 | 25,326 Direct | -0.39% | Disposed | 618.0% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 500 | $18.33 | $9,165 | 25,426 Direct | -1.93% | Disposed | 618.4% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 300 | $18.32 | $5,496 | 25,926 Direct | -1.14% | Disposed | 618.8% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 100 | $18.32 | $1,832 | 26,226 Direct | -0.38% | Disposed | 618.8% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 100 | $18.32 | $1,832 | 26,326 Direct | -0.38% | Disposed | 618.8% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 100 | $18.31 | $1,831 | 26,426 Direct | -0.38% | Disposed | 619.2% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 400 | $18.31 | $7,324 | 26,526 Direct | -1.49% | Disposed | 619.2% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 300 | $18.31 | $5,493 | 26,926 Direct | -1.10% | Disposed | 619.2% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 100 | $18.30 | $1,830 | 27,226 Direct | -0.37% | Disposed | 619.6% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 100 | $18.28 | $1,828 | 27,326 Direct | -0.36% | Disposed | 620.4% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 100 | $18.21 | $1,821 | 27,426 Direct | -0.36% | Disposed | 623.2% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | M | 23,174 | $3.60 | $83,426 | 27,526 Direct | +532.49% | Acquired | 3558.1% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | M | 4,352 | $2.50 | $10,880 | 4,352 Direct | · | Acquired | 5167.6% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 100 | $18.69 | $1,869 | 0 Direct | -100.00% | Disposed | 604.6% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 200 | $18.57 | $3,714 | 100 Direct | -66.67% | Disposed | 609.2% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 100 | $18.56 | $1,856 | 300 Direct | -25.00% | Disposed | 609.5% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 100 | $18.55 | $1,855 | 400 Direct | -20.00% | Disposed | 609.9% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 200 | $18.54 | $3,708 | 500 Direct | -28.57% | Disposed | 610.3% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 200 | $18.53 | $3,706 | 700 Direct | -22.22% | Disposed | 610.7% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 500 | $18.52 | $9,260 | 900 Direct | -35.71% | Disposed | 611.1% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 1,100 | $18.51 | $20,361 | 1,400 Direct | -44.00% | Disposed | 611.5% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 600 | $18.50 | $11,100 | 2,500 Direct | -19.35% | Disposed | 611.8% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 100 | $18.49 | $1,849 | 3,100 Direct | -3.12% | Disposed | 612.2% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 100 | $18.49 | $1,849 | 3,200 Direct | -3.03% | Disposed | 612.2% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 300 | $18.48 | $5,544 | 3,300 Direct | -8.33% | Disposed | 612.6% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 100 | $18.48 | $1,848 | 3,600 Direct | -2.70% | Disposed | 612.6% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 791 | $18.47 | $14,610 | 3,700 Direct | -17.61% | Disposed | 613.0% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 300 | $18.47 | $5,541 | 4,491 Direct | -6.26% | Disposed | 613.0% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 300 | $18.47 | $5,541 | 4,791 Direct | -5.89% | Disposed | 613.0% (price as of 2026-10-02) |
| Feb. 7, 2008 | PODD | S 10b5-1 | 100 | $18.46 | $1,846 | 5,091 Direct | -1.93% | Disposed | 613.4% (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| Oct. 3, 2025 | GCTK | Stock option (right to buy) | Common Stock, par value $0.001 per share | $7.40 | Oct. 3, 2035 | 4,055 | Acquired |
| March 12, 2025 | GCTK | Series B Common Warrant | Common Stock, par value $0.001 per share | · | July 3, 2027 | 6,886 | Disposed |
| Nov. 14, 2024 | GCTK | Convertible Promissory Note | Common Stock, par value $0.001 per share | $31.20 | · | · | Disposed |
| Nov. 14, 2024 | GCTK | Series A Common Warrant | Common Stock, par value $0.001 per share | $5.60 | July 3, 2027 | 6,886 | Acquired |
| Nov. 14, 2024 | GCTK | Series B Common Warrant | Common Stock, par value $0.001 per share | · | July 3, 2027 | 6,886 | Acquired |
| July 18, 2024 | GCTK | Convertible Promissory Note | Common Stock, par value $0.001 per share | $31.20 | · | · | Acquired |
| March 1, 2010 | PODD | Employee Stock Option (Right to Buy) | Common Stock | $15.16 | March 1, 2020 | 24,000 | Acquired |
| Feb. 26, 2009 | PODD | Employee Stock Option (Right to Buy) | Common Stock | $6.83 | Feb. 26, 2019 | 55,000 | Acquired |
| March 12, 2008 | PODD | Employee Stock Option (right to buy) | Common Stock | $15.09 | March 12, 2018 | 50,000 | Acquired |
| Feb. 28, 2008 | PODD | Employee Stock Option (right to buy) | Common Stock | $1.19 | June 30, 2013 | 9,517 | Disposed |
| Feb. 27, 2008 | PODD | Employee Stock Option (right to buy) | Common Stock | $2.50 | Feb. 23, 2014 | 1,599 | Disposed |
| Feb. 12, 2008 | PODD | Employee Stock Option (right to buy) | Common Stock | $2.50 | Feb. 23, 2014 | 66,796 | Disposed |
| Feb. 12, 2008 | PODD | Employee Stock Option (right to buy) | Common Stock | $1.19 | Oct. 9, 2012 | 64,358 | Disposed |
| Feb. 12, 2008 | PODD | Employee Stock Option (right to buy) | Common Stock | $0.49 | July 17, 2012 | 9,517 | Disposed |
| Feb. 12, 2008 | PODD | Employee Stock Option (right to buy) | Common Stock | $0.49 | June 5, 2012 | 38,070 | Disposed |
| Feb. 7, 2008 | PODD | Employee Stock Option (right to buy) | Common Stock | $3.60 | May 4, 2015 | 23,174 | Disposed |
| Feb. 7, 2008 | PODD | Employee Stock Option (right to buy) | Common Stock | $2.50 | Feb. 23, 2014 | 4,352 | Disposed |
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 |
|---|---|---|---|---|
| May 14, 2007 | PODD | Stock Option (Right to Buy) | 38,070 | Direct |
| May 14, 2007 | PODD | Stock Option (Right to Buy) | 9,517 | Direct |
| May 14, 2007 | PODD | Stock Option (Right to Buy) | 64,358 | Direct |
| May 14, 2007 | PODD | Stock Option (Right to Buy) | 9,517 | Direct |
| May 14, 2007 | PODD | Stock Option (Right to Buy) | 72,877 | Direct |
| May 14, 2007 | PODD | Stock Option (Right to Buy) | 35,918 | Direct |
| May 14, 2007 | PODD | Stock Option (Right to Buy) | 91,369 | Direct |