ANSBERT GADICKE
Activist
First SEC filing: May 12, 2026 · Latest: May 12, 2026
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 |
|---|---|---|---|---|---|---|---|---|---|
| July 28, 2022 | KLRS | A | 3,253,796 | $4.61 | $15,000,000 | 16,674,766 Indirect | +24.24% | Acquired | -97.5% (price as of 2026-10-02) |
| June 22, 2022 | CGEM | A | 16,475 | · | · | 16,475 Direct | · | Acquired | (price as of 2026-10-02) |
| May 17, 2022 | KLRS | A | 27,500 | · | · | 27,500 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 16, 2021 | CGEM | A | 7,800 | · | · | 7,800 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 16, 2021 | CGEM | S 10b5-1 | 3,124 | $29.06 | $90,783 | 7,648,268 Indirect | -0.04% | Disposed | -46.6% (price as of 2026-10-02) |
| Sept. 16, 2021 | CGEM | S 10b5-1 | 432 | $29.06 | $12,554 | 244,551 Direct | -0.18% | Disposed | -46.6% (price as of 2026-10-02) |
| Sept. 15, 2021 | CGEM | S 10b5-1 | 6,425 | $29.16 | $187,353 | 7,651,392 Indirect | -0.08% | Disposed | -46.8% (price as of 2026-10-02) |
| Sept. 15, 2021 | CGEM | S 10b5-1 | 888 | $29.16 | $25,894 | 244,983 Direct | -0.36% | Disposed | -46.8% (price as of 2026-10-02) |
| Sept. 14, 2021 | CGEM | S 10b5-1 | 7,106 | $29.17 | $207,282 | 7,657,817 Indirect | -0.09% | Disposed | -46.8% (price as of 2026-10-02) |
| Sept. 14, 2021 | CGEM | S 10b5-1 | 982 | $29.17 | $28,645 | 245,871 Direct | -0.40% | Disposed | -46.8% (price as of 2026-10-02) |
| Sept. 13, 2021 | CGEM | S 10b5-1 | 3,595 | $29.10 | $104,614 | 7,664,923 Indirect | -0.05% | Disposed | -46.7% (price as of 2026-10-02) |
| Sept. 13, 2021 | CGEM | S 10b5-1 | 497 | $29.10 | $14,463 | 246,853 Direct | -0.20% | Disposed | -46.7% (price as of 2026-10-02) |
| Sept. 10, 2021 | CGEM | S 10b5-1 | 5,931 | $29.04 | $172,236 | 7,668,518 Indirect | -0.08% | Disposed | -46.6% (price as of 2026-10-02) |
| Sept. 10, 2021 | CGEM | S 10b5-1 | 820 | $29.04 | $23,813 | 247,350 Direct | -0.33% | Disposed | -46.6% (price as of 2026-10-02) |
| Sept. 9, 2021 | CGEM | S 10b5-1 | 13,727 | $29.35 | $402,887 | 7,674,449 Indirect | -0.18% | Disposed | -47.2% (price as of 2026-10-02) |
| Sept. 9, 2021 | CGEM | S 10b5-1 | 1,898 | $29.35 | $55,706 | 248,170 Direct | -0.76% | Disposed | -47.2% (price as of 2026-10-02) |
| Sept. 8, 2021 | CGEM | S 10b5-1 | 10,842 | $29.11 | $315,611 | 7,688,176 Indirect | -0.14% | Disposed | -46.7% (price as of 2026-10-02) |
| Sept. 8, 2021 | CGEM | S 10b5-1 | 1,499 | $29.11 | $43,636 | 250,068 Direct | -0.60% | Disposed | -46.7% (price as of 2026-10-02) |
| Sept. 7, 2021 | CGEM | S 10b5-1 | 25,067 | $29.04 | $727,946 | 7,699,018 Indirect | -0.32% | Disposed | -46.6% (price as of 2026-10-02) |
| Sept. 7, 2021 | CGEM | S 10b5-1 | 3,465 | $29.04 | $100,624 | 251,567 Direct | -1.36% | Disposed | -46.6% (price as of 2026-10-02) |
| Sept. 3, 2021 | CGEM | S 10b5-1 | 12,731 | $29.60 | $376,838 | 7,724,085 Indirect | -0.16% | Disposed | -47.6% (price as of 2026-10-02) |
| Sept. 3, 2021 | CGEM | S 10b5-1 | 1,760 | $29.60 | $52,096 | 255,032 Direct | -0.69% | Disposed | -47.6% (price as of 2026-10-02) |
| Sept. 2, 2021 | CGEM | S 10b5-1 | 15,757 | $29.46 | $464,201 | 7,736,816 Indirect | -0.20% | Disposed | -47.4% (price as of 2026-10-02) |
| Sept. 2, 2021 | CGEM | S 10b5-1 | 2,178 | $29.46 | $64,164 | 256,792 Direct | -0.84% | Disposed | -47.4% (price as of 2026-10-02) |
| Sept. 1, 2021 | CGEM | S 10b5-1 | 5,714 | $29.47 | $168,392 | 7,752,573 Indirect | -0.07% | Disposed | -47.4% (price as of 2026-10-02) |
| Sept. 1, 2021 | CGEM | S 10b5-1 | 790 | $29.47 | $23,281 | 258,970 Direct | -0.30% | Disposed | -47.4% (price as of 2026-10-02) |
| Aug. 31, 2021 | CGEM | S 10b5-1 | 1,553 | $30.14 | $46,807 | 7,758,287 Indirect | -0.02% | Disposed | -48.5% (price as of 2026-10-02) |
| Aug. 31, 2021 | CGEM | S 10b5-1 | 215 | $30.14 | $6,480 | 259,760 Direct | -0.08% | Disposed | -48.5% (price as of 2026-10-02) |
| Aug. 31, 2021 | CGEM | S 10b5-1 | 1,285 | $29.43 | $37,818 | 7,759,840 Indirect | -0.02% | Disposed | -47.3% (price as of 2026-10-02) |
| Aug. 31, 2021 | CGEM | S 10b5-1 | 177 | $29.43 | $5,209 | 259,975 Direct | -0.07% | Disposed | -47.3% (price as of 2026-10-02) |
| Aug. 30, 2021 | CGEM | S 10b5-1 | 31,001 | $29.30 | $908,329 | 7,761,125 Indirect | -0.40% | Disposed | -47.1% (price as of 2026-10-02) |
| Aug. 30, 2021 | CGEM | S 10b5-1 | 4,285 | $29.30 | $125,550 | 260,152 Direct | -1.62% | Disposed | -47.1% (price as of 2026-10-02) |
| Aug. 27, 2021 | CGEM | S 10b5-1 | 13,357 | $29.09 | $388,555 | 7,792,126 Indirect | -0.17% | Disposed | -46.7% (price as of 2026-10-02) |
| Aug. 27, 2021 | CGEM | S 10b5-1 | 1,846 | $29.09 | $53,700 | 264,437 Direct | -0.69% | Disposed | -46.7% (price as of 2026-10-02) |
| Aug. 25, 2021 | CGEM | S 10b5-1 | 1,713 | $29.09 | $49,831 | 7,805,483 Indirect | -0.02% | Disposed | -46.7% (price as of 2026-10-02) |
| Aug. 25, 2021 | CGEM | S 10b5-1 | 237 | $29.09 | $6,894 | 266,283 Direct | -0.09% | Disposed | -46.7% (price as of 2026-10-02) |
| Aug. 24, 2021 | CGEM | S 10b5-1 | 50,882 | $29.48 | $1,500,001 | 7,807,196 Indirect | -0.65% | Disposed | -47.4% (price as of 2026-10-02) |
| Aug. 24, 2021 | CGEM | S 10b5-1 | 7,025 | $29.48 | $207,097 | 266,520 Direct | -2.57% | Disposed | -47.4% (price as of 2026-10-02) |
| Aug. 23, 2021 | CGEM | S 10b5-1 | 53,359 | $29.11 | $1,553,280 | 7,858,018 Indirect | -0.67% | Disposed | -46.7% (price as of 2026-10-02) |
| Aug. 23, 2021 | CGEM | S 10b5-1 | 7,376 | $29.11 | $214,715 | 273,545 Direct | -2.63% | Disposed | -46.7% (price as of 2026-10-02) |
| Aug. 11, 2021 | CGEM | S 10b5-1 | 2,510 | $29.05 | $72,916 | 7,911,377 Indirect | -0.03% | Disposed | -46.6% (price as of 2026-10-02) |
| Aug. 11, 2021 | CGEM | S 10b5-1 | 347 | $29.05 | $10,080 | 280,921 Direct | -0.12% | Disposed | -46.6% (price as of 2026-10-02) |
| May 25, 2021 | KLRS | A | 22,500 | · | · | 22,500 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 12, 2021 | CGEM | C | 649,030 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Jan. 12, 2021 | CGEM | C | 2,276,692 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Jan. 12, 2021 | CGEM | C | 3,551,640 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Jan. 12, 2021 | CGEM | C | 1,136,525 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Jan. 12, 2021 | CGEM | P | 300,000 | $21.00 | $6,300,000 | 7,913,887 Indirect | +3.94% | Acquired | -26.1% (price as of 2026-10-02) |
| Jan. 12, 2021 | CGEM | C | 649,030 | · | · | 7,613,887 Indirect | +9.32% | Acquired | (price as of 2026-10-02) |
| Jan. 12, 2021 | CGEM | C | 2,276,692 | · | · | 6,964,857 Indirect | +48.56% | Acquired | (price as of 2026-10-02) |
| Jan. 12, 2021 | CGEM | C | 3,551,640 | · | · | 4,688,165 Indirect | +312.50% | Acquired | (price as of 2026-10-02) |
| Jan. 12, 2021 | CGEM | C | 1,136,525 | · | · | 1,136,525 Indirect | · | Acquired | (price as of 2026-10-02) |
| Jan. 7, 2021 | CGEM | J | 88,824 | · | · | 88,824 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 7, 2021 | CGEM | J | 262,114 | · | · | 262,114 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 7, 2021 | CGEM | J | 649,030 | · | · | 649,030 Indirect | · | Acquired | (price as of 2026-10-02) |
| Jan. 7, 2021 | CGEM | J | 2,276,692 | · | · | 2,276,692 Indirect | · | Acquired | (price as of 2026-10-02) |
| Jan. 7, 2021 | CGEM | J | 3,551,640 | · | · | 3,551,640 Indirect | · | Acquired | (price as of 2026-10-02) |
| Jan. 7, 2021 | CGEM | J | 1,136,525 | · | · | 1,136,525 Indirect | · | Acquired | (price as of 2026-10-02) |
| Jan. 7, 2021 | CGEM | J | 281,268 | · | · | 281,268 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 3, 2020 | KLRS | C | 20,000,000 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 3, 2020 | KLRS | C | 13,420,970 | · | · | 13,420,970 Indirect | · | Acquired | (price as of 2026-10-02) |
| July 29, 2020 | KLRS | A | 22,500 | · | · | 22,500 Direct | · | Acquired | (price as of 2026-10-02) |
| March 6, 2012 | VSTM | A | 12,500 | · | · | 12,500 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2012 | VSTM | C | 266,666 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 1, 2012 | VSTM | C | 2,500,000 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 1, 2012 | VSTM | C | 4,000,000 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 1, 2012 | VSTM | P | 3,740 | $10.00 | $37,400 | 3,740 Indirect | · | Acquired | -93.6% (price as of 2026-10-02) |
| Feb. 1, 2012 | VSTM | P | 96,260 | $10.00 | $962,600 | 2,029,593 Indirect | +4.98% | Acquired | -93.6% (price as of 2026-10-02) |
| Feb. 1, 2012 | VSTM | C | 76,190 | · | · | 1,933,333 Indirect | +4.10% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2012 | VSTM | C | 714,286 | · | · | 1,857,143 Indirect | +62.50% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2012 | VSTM | C | 1,142,857 | · | · | 1,142,857 Indirect | · | Acquired | (price as of 2026-10-02) |
| Aug. 3, 2007 | ALT | A | 1,104 | · | · | 1,104 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 3, 2007 | ALT | A | 996 | · | · | 996 Direct | · | Acquired | (price as of 2026-10-02) |
| July 2, 2004 | RIGL | J | 1,447 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| July 2, 2004 | RIGL | S | 2,463 | $14.59 | $35,935 | 1,447 Direct | -62.99% | Disposed | -67.7% (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 |
|---|---|---|---|---|---|---|---|
| June 22, 2022 | CGEM | Stock Option (Right to Buy) | Common Stock | $12.73 | June 21, 2032 | 16,475 | Acquired |
| May 17, 2022 | KLRS | Stock Option (Right to Buy) | Common Stock | $4.60 | May 16, 2032 | 27,500 | Acquired |
| Sept. 16, 2021 | CGEM | Stock Option (Right to Buy) | Common Stock | $28.80 | Sept. 15, 2031 | 7,800 | Acquired |
| May 25, 2021 | KLRS | Stock Option (Right to Buy) | Common Stock | $21.51 | May 24, 2031 | 22,500 | Acquired |
| Jan. 12, 2021 | CGEM | Series C Convertible Preferred Stock | Common Stock | · | · | 649,030 | Disposed |
| Jan. 12, 2021 | CGEM | Series B Convertible Preferred Stock | Common Stock | · | · | 2,276,692 | Disposed |
| Jan. 12, 2021 | CGEM | Series A Convertible Preferred Stock | Common Stock | · | · | 3,551,640 | Disposed |
| Jan. 12, 2021 | CGEM | Series Seed Convertible Preferred Stock | Common Stock | · | · | 1,136,525 | Disposed |
| Jan. 7, 2021 | CGEM | Stock Option (Right to Buy) | Common Stock | $4.30 | Oct. 28, 2030 | 88,824 | Acquired |
| Jan. 7, 2021 | CGEM | Stock Option (Right to Buy) | Common Stock | $4.30 | Oct. 28, 2030 | 262,114 | Acquired |
| Jan. 7, 2021 | CGEM | Series C Convertible Preferred Stock | Common Stock | · | · | 649,030 | Acquired |
| Jan. 7, 2021 | CGEM | Series B Convertible Preferred Stock | Common Stock | · | · | 2,276,692 | Acquired |
| Jan. 7, 2021 | CGEM | Series A Convertible Preferred Stock | Common Stock | · | · | 3,551,640 | Acquired |
| Jan. 7, 2021 | CGEM | Series Seed Convertible Preferred Stock | Common Stock | · | · | 1,136,525 | Acquired |
| Aug. 3, 2020 | KLRS | Series A-2 Convertible Preferred Stock | Common Stock | · | · | 20,000,000 | Disposed |
| July 29, 2020 | KLRS | Stock Option (Right to Buy) | Common Stock | $17.00 | July 29, 2030 | 22,500 | Acquired |
| March 6, 2012 | VSTM | Stock Option (Right to Buy) | Common Stock | $11.10 | March 5, 2022 | 12,500 | Acquired |
| Feb. 1, 2012 | VSTM | Series C Preferred Stock | Common Stock | · | · | 266,666 | Disposed |
| Feb. 1, 2012 | VSTM | Series B Preferred Stock | Common Stock | · | · | 2,500,000 | Disposed |
| Feb. 1, 2012 | VSTM | Series A Preferred Stock | Common Stock | · | · | 4,000,000 | Disposed |
| Aug. 3, 2007 | ALT | Stock Option(Right to Buy) | Common Stock | $3.80 | Jan. 18, 2016 | 1,104 | Acquired |
| Aug. 3, 2007 | ALT | Stock Option(Right to Buy) | Common Stock | $4.22 | Jan. 18, 2016 | 996 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 12 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Jan. 7, 2021 | CGEM | Common Stock | 281,268 | Direct |
| Jan. 7, 2021 | CGEM | Stock Option (Right to Buy) | 262,114 | Direct |
| Jan. 7, 2021 | CGEM | Stock Option (Right to Buy) | 88,824 | Direct |
| Jan. 7, 2021 | CGEM | Series Seed Convertible Preferred Stock | 1,136,525 | Indirect |
| Jan. 7, 2021 | CGEM | Series A Convertible Preferred Stock | 3,551,640 | Indirect |
| Jan. 7, 2021 | CGEM | Series B Convertible Preferred Stock | 2,276,692 | Indirect |
| Jan. 7, 2021 | CGEM | Series C Convertible Preferred Stock | 649,030 | Indirect |
| July 29, 2020 | KLRS | Common Stock | 30,197 | Direct |
| July 29, 2020 | KLRS | Series A-2 Convertible Preferred Stock | 13,420,970 | Indirect |
| Jan. 26, 2012 | VSTM | Series A Preferred Stock | · | Indirect |
| Jan. 26, 2012 | VSTM | Series B Preferred Stock | · | Indirect |
| Jan. 26, 2012 | VSTM | Series C Preferred Stock | · | Indirect |