WLK(WLK)
WLK
| Date | Insider | Title | Type | Price | Shares | Value | Owned After |
|---|---|---|---|---|---|---|---|
| Apr 28, 26 | Collective Acquisition Sponsor II LLC | 10 percent owner | Sale | -- | 8.43M | -- | -- |
| Apr 28, 26 | Shekerdemian James Yervant | CTO | Sale | -- | -- | -- | -- |
| Apr 28, 26 | Sayegh Samuel David | CFO | Sale | -- | -- | -- | -- |
| Apr 28, 26 | Hoffman Daniel Jay | CEO | Sale | -- | -- | -- | -- |
| Apr 28, 26 | Burns Matthew John | CTO | Sale | -- | -- | -- | -- |
| Apr 28, 26 | Beaudette Francis M. | CTO | Sale | -- | -- | -- | -- |
| Mar 18, 26 | Laurita Aaron James | CFO | Sale | -- | -- | -- | 26.36K |
| Nov 25, 22 | Laurita Aaron James | CFO | Sale | $0.20 | 17.86K | $3.57K | -- |
| Oct 21, 25 | Kazley Michael John | CEO | Sale | -- | 11.36M | -- | 11.36M |
| Oct 16, 25 | Kazley Michael John | CEO | Sale | $0.01 | 11.33M | $113.32K | 11.33M |
| Oct 21, 25 | Framework Ventures IV L.P. | 10 percent owner | Sale | -- | 11.36M | -- | 11.36M |
| Oct 16, 25 | Framework Ventures IV L.P. | 10 percent owner | Sale | $0.01 | 11.33M | $113.32K | 11.33M |
| Oct 21, 25 | R01 Fund LP | 10 percent owner | Sale | -- | 11.36M | -- | 11.36M |
| Oct 16, 25 | R01 Fund LP | 10 percent owner | Sale | $0.01 | 11.33M | $113.32K | 11.33M |
| Apr 29, 26 | Steward Ian | Officer | Sale | -- | 197.09K | -- | 369.98K |
| Apr 29, 26 | Steward Ian | Officer | Sale | -- | 131.39K | -- | 131.39K |
| Apr 29, 26 | Steward Ian | Officer | Sale | -- | 234.63K | -- | 234.63K |
| Apr 29, 26 | Padisetty Sivaprasad | CTO | Sale | -- | 234.63K | -- | 234.63K |
| Apr 29, 26 | Ross Jessica P | CFO | Sale | -- | 93.85K | -- | 93.85K |
| Apr 29, 26 | Schulman Robin | Officer | Sale | -- | 78.84K | -- | 210.42K |
| Apr 29, 26 | Schulman Robin | Officer | Sale | -- | 52.56K | -- | 52.56K |
| Apr 29, 26 | Schulman Robin | Officer | Sale | -- | 93.85K | -- | 93.85K |
| Apr 29, 26 | Staples William | CEO | Sale | -- | 436.41K | -- | 781.07K |
| Apr 29, 26 | Staples William | CEO | Sale | -- | 290.94K | -- | 290.94K |
| Apr 29, 26 | Staples William | CEO | Sale | -- | 469.26K | -- | 469.26K |
| Apr 30, 26 | PureTech Health plc | 10 percent owner | Sale | -- | -- | -- | 302.48K |
| Apr 30, 26 | PureTech Health plc | 10 percent owner | Sale | -- | 12.74M | -- | -- |
| Apr 30, 26 | PureTech Health plc | 10 percent owner | Sale | -- | 2.68M | -- | -- |
| Apr 30, 26 | PureTech Health plc | 10 percent owner | Sale | -- | 965.25K | -- | -- |
| Apr 29, 26 | Gagneja Sumeet | CFO | Sale | -- | -- | -- | -- |
| Apr 28, 26 | Flores James Caldwell | COO | Sale | -- | 100.00K | -- | 542.79K |
| Apr 28, 26 | Flores James Caldwell | COO | Sale | $13.33 | 40.74K | $543.06K | 502.05K |
| Apr 29, 26 | Flores James Caldwell | COO | Sale | -- | 100.00K | -- | 602.05K |
| Apr 29, 26 | Flores James Caldwell | COO | Sale | $13.56 | 39.31K | $533.21K | 562.74K |
| Apr 28, 26 | Flores James Caldwell | COO | Sale | -- | 100.00K | -- | 900.00K |
| Apr 29, 26 | Flores James Caldwell | COO | Sale | -- | 100.00K | -- | 800.00K |
| Apr 28, 26 | Patrinely Gregory D. | CFO | Sale | -- | 100.00K | -- | 542.79K |
| Apr 28, 26 | Patrinely Gregory D. | CFO | Sale | $13.33 | 40.74K | $543.06K | 502.05K |
| Apr 29, 26 | Patrinely Gregory D. | CFO | Sale | -- | 100.00K | -- | 602.05K |
| Apr 29, 26 | Patrinely Gregory D. | CFO | Sale | $13.56 | 39.31K | $533.21K | 562.74K |
| Apr 28, 26 | Patrinely Gregory D. | CFO | Sale | -- | 100.00K | -- | 900.00K |
| Apr 29, 26 | Patrinely Gregory D. | CFO | Sale | -- | 100.00K | -- | 800.00K |
| Apr 28, 26 | Duenner Anthony | Officer | Sale | -- | 100.00K | -- | 570.92K |
| Apr 28, 26 | Duenner Anthony | Officer | Sale | $13.33 | 40.74K | $543.06K | 530.18K |
| Apr 29, 26 | Duenner Anthony | Officer | Sale | -- | 100.00K | -- | 630.18K |
| Apr 29, 26 | Duenner Anthony | Officer | Sale | $13.56 | 39.31K | $533.22K | 590.86K |
| Apr 28, 26 | Duenner Anthony | Officer | Sale | -- | 100.00K | -- | 900.00K |
| Apr 29, 26 | Duenner Anthony | Officer | Sale | -- | 100.00K | -- | 800.00K |
| Apr 30, 26 | Reed Monica P | CTO | Sale | -- | 531 | -- | 2.88K |
| Apr 30, 26 | Reed Monica P | CTO | Sale | -- | 531 | -- | -- |
| Apr 30, 26 | Reed Monica P | CTO | Sale | -- | 554 | -- | 554 |
| Apr 28, 26 | FLORES JAMES C | CEO | Sale | -- | 175.00K | -- | 8.14M |
| Apr 28, 26 | FLORES JAMES C | CEO | Sale | $13.33 | 71.30K | $950.30K | 8.07M |
| Apr 29, 26 | FLORES JAMES C | CEO | Sale | -- | 175.00K | -- | 8.24M |
| Apr 29, 26 | FLORES JAMES C | CEO | Sale | $13.56 | 68.79K | $933.09K | 8.17M |
| Apr 28, 26 | FLORES JAMES C | CEO | Sale | -- | 175.00K | -- | 3.33M |
| Apr 29, 26 | FLORES JAMES C | CEO | Sale | -- | 175.00K | -- | 3.15M |
| Apr 28, 26 | Freve Maria G | Officer | Sale | $57.72 | 2.27K | $130.74K | 739 |
| Apr 30, 26 | NACHTSHEIM JAMI K | CTO | Sale | -- | 531 | -- | 6.90K |
| Apr 30, 26 | NACHTSHEIM JAMI K | CTO | Sale | -- | 531 | -- | -- |
| Apr 30, 26 | NACHTSHEIM JAMI K | CTO | Sale | -- | 554 | -- | 554 |
| Apr 30, 26 | Leonard Keith R | CTO | Sale | -- | 531 | -- | 901 |
| Apr 30, 26 | Leonard Keith R | CTO | Sale | -- | 531 | -- | -- |
| Apr 30, 26 | Leonard Keith R | CTO | Sale | -- | 554 | -- | 554 |
| Apr 29, 26 | Chien Andy | CTO | Sale | -- | 5.64K | -- | 24.75K |
| Apr 29, 26 | Chien Andy | CTO | Sale | $28.55 | 5.64K | $161.11K | 19.11K |
| Apr 30, 26 | Chien Andy | CTO | Sale | -- | 19.11K | -- | -- |
| Apr 29, 26 | Chien Andy | CTO | Sale | -- | 5.64K | -- | -- |
| Apr 29, 26 | Wright Terrence | CTO | Sale | $9.17 | 10.00K | $91.70K | 87.10K |
| Apr 29, 26 | Wright Terrence | CTO | Sale | $18.06 | 20.00K | $361.20K | 107.10K |
| Apr 29, 26 | Wright Terrence | CTO | Sale | -- | 5.64K | -- | 112.74K |
| Apr 29, 26 | Wright Terrence | CTO | Sale | $28.55 | 5.64K | $161.11K | 107.10K |
| Apr 29, 26 | Wright Terrence | CTO | Sale | $28.55 | 15.86K | $452.92K | 91.23K |
| Apr 30, 26 | Wright Terrence | CTO | Sale | -- | 91.23K | -- | -- |
| Apr 29, 26 | Wright Terrence | CTO | Sale | $9.17 | 10.00K | $91.70K | -- |
| Apr 29, 26 | Wright Terrence | CTO | Sale | $18.06 | 20.00K | $361.20K | -- |
| Apr 29, 26 | Wright Terrence | CTO | Sale | -- | 5.64K | -- | -- |
| Apr 30, 26 | Ladd Amy L | CTO | Sale | -- | 531 | -- | 651 |
| Apr 30, 26 | Ladd Amy L | CTO | Sale | -- | 531 | -- | -- |
| Apr 30, 26 | Ladd Amy L | CTO | Sale | -- | 554 | -- | 554 |
| Apr 29, 26 | Dozier Ann | CTO | Sale | -- | 5.64K | -- | 57.20K |
| Apr 29, 26 | Dozier Ann | CTO | Sale | $28.55 | 5.64K | $161.11K | 51.56K |
| Apr 30, 26 | Dozier Ann | CTO | Sale | -- | 51.56K | -- | -- |
| Apr 29, 26 | Dozier Ann | CTO | Sale | -- | 5.64K | -- | -- |
| Apr 29, 26 | LIPPARELLI MARK A | CTO | Sale | -- | 5.64K | -- | 93.86K |
| Apr 29, 26 | LIPPARELLI MARK A | CTO | Sale | $28.55 | 5.64K | $161.11K | 88.22K |
| Apr 30, 26 | LIPPARELLI MARK A | CTO | Sale | -- | 88.22K | -- | -- |
| Apr 29, 26 | LIPPARELLI MARK A | CTO | Sale | -- | 5.64K | -- | -- |
| Apr 29, 26 | Pulliam Viktoryia G. | Officer | Sale | -- | 300 | -- | 2.06K |
| Apr 29, 26 | Pulliam Viktoryia G. | Officer | Sale | -- | 2.21K | -- | 4.28K |
| Apr 29, 26 | Pulliam Viktoryia G. | Officer | Sale | -- | 2.84K | -- | 7.12K |
| Apr 29, 26 | Pulliam Viktoryia G. | Officer | Sale | -- | 2.39K | -- | 9.51K |
| Apr 29, 26 | Pulliam Viktoryia G. | Officer | Sale | -- | 2.39K | -- | 11.89K |
| Apr 29, 26 | Pulliam Viktoryia G. | Officer | Sale | $28.55 | 4.78K | $136.33K | 7.12K |
| Apr 29, 26 | Pulliam Viktoryia G. | Officer | Sale | $28.55 | 2.11K | $60.15K | 5.01K |
| Apr 30, 26 | Pulliam Viktoryia G. | Officer | Sale | -- | 5.01K | -- | -- |
| Apr 29, 26 | Pulliam Viktoryia G. | Officer | Sale | -- | 2.39K | -- | -- |
| Apr 29, 26 | Sartini Blake L II | Officer | Sale | $10.51 | 70.00K | $735.70K | 240.47K |
| Apr 29, 26 | Sartini Blake L II | Officer | Sale | $11.50 | 75.00K | $862.50K | 315.47K |
| Apr 29, 26 | Sartini Blake L II | Officer | Sale | -- | 5.94K | -- | 321.41K |
| Apr 29, 26 | Sartini Blake L II | Officer | Sale | -- | 17.02K | -- | 338.42K |
| Apr 29, 26 | Sartini Blake L II | Officer | Sale | -- | 21.87K | -- | 360.30K |
| Apr 29, 26 | Sartini Blake L II | Officer | Sale | -- | 23.87K | -- | 384.17K |
| Apr 29, 26 | Sartini Blake L II | Officer | Sale | -- | 23.87K | -- | 408.04K |
| Apr 29, 26 | Sartini Blake L II | Officer | Sale | $28.55 | 47.75K | $1.36M | 360.30K |
| Apr 29, 26 | Sartini Blake L II | Officer | Sale | $28.55 | 108.65K | $3.10M | 251.64K |
| Apr 30, 26 | Sartini Blake L II | Officer | Sale | -- | 250.00K | -- | -- |
| Apr 29, 26 | Sartini Blake L II | Officer | Sale | $10.51 | 70.00K | $735.70K | -- |
| Apr 29, 26 | Sartini Blake L II | Officer | Sale | $11.50 | 75.00K | $862.50K | -- |
| Apr 29, 26 | Sartini Blake L II | Officer | Sale | -- | 23.87K | -- | -- |
| Apr 29, 26 | Protell Charles | CFO | Sale | $10.57 | 150.00K | $1.59M | 732.93K |
| Apr 29, 26 | Protell Charles | CFO | Sale | $11.50 | 25.00K | $287.50K | 757.93K |
| Apr 29, 26 | Protell Charles | CFO | Sale | -- | 11.78K | -- | 769.71K |
| Apr 29, 26 | Protell Charles | CFO | Sale | -- | 29.14K | -- | 798.86K |
| Apr 29, 26 | Protell Charles | CFO | Sale | -- | 37.46K | -- | 836.32K |
| Apr 29, 26 | Protell Charles | CFO | Sale | -- | 40.89K | -- | 877.21K |
| Apr 29, 26 | Protell Charles | CFO | Sale | -- | 40.89K | -- | 918.10K |
| Apr 29, 26 | Protell Charles | CFO | Sale | $28.55 | 81.78K | $2.33M | 836.32K |
| Apr 29, 26 | Protell Charles | CFO | Sale | $28.55 | 139.50K | $3.98M | 696.82K |
| Apr 30, 26 | Protell Charles | CFO | Sale | -- | 696.82K | -- | -- |
| Apr 29, 26 | Protell Charles | CFO | Sale | $10.57 | 150.00K | $1.59M | -- |
| Apr 29, 26 | Protell Charles | CFO | Sale | $11.50 | 25.00K | $287.50K | -- |
| Apr 29, 26 | Protell Charles | CFO | Sale | -- | 40.89K | -- | -- |
| Apr 29, 26 | SARTINI BLAKE L | CEO | Sale | $10.51 | 264.00K | $2.77M | 535.41K |
| Apr 29, 26 | SARTINI BLAKE L | CEO | Sale | $11.50 | 200.00K | $2.30M | 735.41K |
| Apr 29, 26 | SARTINI BLAKE L | CEO | Sale | -- | 19.70K | -- | 755.11K |
| Apr 29, 26 | SARTINI BLAKE L | CEO | Sale | -- | 48.73K | -- | 803.84K |
| Apr 29, 26 | SARTINI BLAKE L | CEO | Sale | -- | 62.64K | -- | 866.47K |
| Apr 29, 26 | SARTINI BLAKE L | CEO | Sale | -- | 68.37K | -- | 934.84K |
| Apr 29, 26 | SARTINI BLAKE L | CEO | Sale | -- | 68.37K | -- | 1.00M |
| Apr 29, 26 | SARTINI BLAKE L | CEO | Sale | $28.55 | 136.73K | $3.90M | 866.47K |
| Apr 29, 26 | SARTINI BLAKE L | CEO | Sale | $28.55 | 341.96K | $9.76M | 524.51K |
| Apr 30, 26 | SARTINI BLAKE L | CEO | Sale | -- | 5.64M | -- | -- |
| Apr 29, 26 | SARTINI BLAKE L | CEO | Sale | $10.51 | 264.00K | $2.77M | -- |
| Apr 29, 26 | SARTINI BLAKE L | CEO | Sale | $11.50 | 200.00K | $2.30M | -- |
| Apr 29, 26 | SARTINI BLAKE L | CEO | Sale | -- | 68.37K | -- | -- |
| Apr 30, 26 | Kolli Sreelakshmi | CTO | Sale | -- | 531 | -- | 1.51K |
| Apr 30, 26 | Kolli Sreelakshmi | CTO | Sale | -- | 531 | -- | -- |
| Apr 30, 26 | Kolli Sreelakshmi | CTO | Sale | -- | 554 | -- | 554 |
| Apr 28, 26 | Bain Capital Life Sciences Investors, LLC | 10 percent owner | Sale | $30.51 | 254.11K | $7.75M | 10.19M |
| Apr 29, 26 | Bain Capital Life Sciences Investors, LLC | 10 percent owner | Sale | $29.37 | 797.13K | $23.41M | 9.40M |
| Apr 30, 26 | Bain Capital Life Sciences Investors, LLC | 10 percent owner | Sale | $29.18 | 892.53K | $26.04M | 8.50M |
| Apr 30, 26 | Bain Capital Life Sciences Investors, LLC | 10 percent owner | Sale | $30.05 | 56.22K | $1.69M | 8.45M |
| Apr 30, 26 | Johnson Amal M | CTO | Sale | -- | 531 | -- | 13.54K |
| Apr 30, 26 | Johnson Amal M | CTO | Sale | -- | 531 | -- | -- |
| Apr 30, 26 | Howard Jennie | Officer | Sale | $51.08 | 2.49K | $126.97K | 15.68K |
| Apr 30, 26 | CHEW LEWIS | CTO | Sale | -- | 531 | -- | 1.31K |
| Apr 30, 26 | CHEW LEWIS | CTO | Sale | -- | 531 | -- | -- |
| Apr 30, 26 | CHEW LEWIS | CTO | Sale | -- | 554 | -- | 554 |
| Apr 28, 26 | FARAHI JOHN | CEO | Sale | $23.08 | 66.67K | $1.54M | 602.97K |
| Apr 28, 26 | FARAHI JOHN | CEO | Sale | $45.32 | 66.67K | $3.02M | 669.64K |
| Apr 28, 26 | FARAHI JOHN | CEO | Sale | $39.82 | 66.67K | $2.65M | 736.30K |
| Apr 28, 26 | FARAHI JOHN | CEO | Sale | $118.16 | 114.75K | $13.56M | 621.56K |
| Apr 28, 26 | FARAHI JOHN | CEO | Sale | $23.08 | 66.67K | $1.54M | 600.00K |
| Apr 28, 26 | FARAHI JOHN | CEO | Sale | $45.32 | 66.67K | $3.02M | 533.33K |
| Apr 28, 26 | FARAHI JOHN | CEO | Sale | $39.82 | 66.67K | $2.65M | 466.67K |
| Apr 30, 26 | Beery Joseph C | CTO | Sale | -- | 531 | -- | 3.64K |
| Apr 30, 26 | Beery Joseph C | CTO | Sale | -- | 531 | -- | -- |
| Apr 30, 26 | Beery Joseph C | CTO | Sale | -- | 554 | -- | 554 |
| Apr 30, 26 | Simhambhatla Ravi | Officer | Sale | $184.09 | 3.47K | $638.61K | 13.88K |
| Apr 28, 26 | Holotik Jim | CTO | Sale | -- | 2.50K | -- | 2.50K |
| Apr 27, 26 | Olsen Ulrik K | CTO | Sale | -- | -- | -- | 233.59K |
| Apr 30, 26 | Linnen Edward P | Officer | Sale | $182.05 | 7.08K | $1.29M | 40.33K |
| Apr 30, 26 | Linnen Edward P | Officer | Sale | $183.10 | 2.40K | $439.44K | 37.93K |
| Apr 28, 26 | Holotik Jim | CTO | Sale | -- | -- | -- | -- |
| Apr 30, 26 | BARRATT CRAIG H | CTO | Sale | -- | 750 | -- | 27.95K |
| Apr 30, 26 | BARRATT CRAIG H | CTO | Sale | -- | 750 | -- | -- |
| Apr 30, 26 | BARRATT CRAIG H | CTO | Sale | -- | 643 | -- | 643 |
| Apr 28, 26 | Mehta Kishan | CTO | Sale | $9.61 | 68.69K | $660.14K | 68.69K |
| Apr 28, 26 | Bailey Gregory | CTO | Sale | $9.61 | 68.69K | $660.14K | 68.69K |
| Apr 28, 26 | Heffernan Michael Thomas | CTO | Sale | $9.61 | 68.69K | $660.14K | 68.69K |
| Apr 28, 26 | Antonijevic Irina | CTO | Sale | $9.61 | 68.69K | $660.14K | 68.69K |
| Apr 28, 26 | CHILDS JOHN W | CTO | Sale | $9.61 | 68.69K | $660.14K | 68.69K |
| Apr 28, 26 | HUGIN ROBERT J | CTO | Sale | $9.61 | 68.69K | $660.14K | 68.69K |
| Apr 28, 26 | GREGORY JULIA P | CTO | Sale | $9.61 | 68.69K | $660.14K | 68.69K |
| Apr 28, 26 | JPMorgan Chase Bank, N.A. | 10 percent owner | Sale | -- | 1.52K | -- | -- |
| Apr 28, 26 | JPMorgan Chase Bank, N.A. | 10 percent owner | Sale | $107,100,000.00 | 1.52K | $162.90B | 1.52K |
| Apr 28, 26 | Kim Vyacheslav | CTO | Sale | -- | 22.13K | -- | 39.03M |
| Apr 28, 26 | Kim Vyacheslav | CTO | Sale | -- | 8.88K | -- | 39.02M |
| Apr 28, 26 | Kim Vyacheslav | CTO | Sale | -- | 1.77K | -- | 39.02M |
| Apr 28, 26 | Kim Vyacheslav | CTO | Sale | -- | 625 | -- | 39.01M |
| Apr 29, 26 | Kim Vyacheslav | CTO | Sale | -- | 14.97K | -- | 39.00M |
| Apr 29, 26 | Kim Vyacheslav | CTO | Sale | -- | 14.21K | -- | 38.99M |
| Apr 29, 26 | REILLY TERENCE | Officer | Sale | $100.14 | 7.82K | $783.09K | 104.53K |
| Apr 28, 26 | Good John A | CTO | Sale | $11.54 | 3.99K | $46.00K | 19.09K |
| Apr 28, 26 | Sherrick Bruce J | CTO | Sale | $11.54 | 3.73K | $43.00K | 31.73K |
| Apr 29, 26 | Control Empresarial de Capitales S.A. de C.V. | 10 percent owner, other: Add'l Rep. Persons-see Ex.99-1 | Sale | $43.50 | 362.00K | $15.75M | 18.89M |
| Apr 30, 26 | Control Empresarial de Capitales S.A. de C.V. | 10 percent owner, other: Add'l Rep. Persons-see Ex.99-1 | Sale | $44.41 | 3.00K | $133.24K | 18.89M |
| Apr 28, 26 | Moore Danny D. | CTO | Sale | $11.54 | 3.73K | $43.00K | 27.43K |
| Apr 28, 26 | Intrator Michael N | CEO | Sale | $103.87 | 3.06K | $317.32K | 5.06M |
| Apr 28, 26 | Intrator Michael N | CEO | Sale | $105.37 | 60.05K | $6.33M | 5.00M |
| Apr 28, 26 | Intrator Michael N | CEO | Sale | $106.14 | 45.99K | $4.88M | 4.96M |
| Apr 28, 26 | Intrator Michael N | CEO | Sale | $107.20 | 58.98K | $6.32M | 4.90M |
| Apr 28, 26 | Intrator Michael N | CEO | Sale | $108.04 | 16.33K | $1.76M | 4.88M |
| Apr 28, 26 | Intrator Michael N | CEO | Sale | $109.18 | 13.52K | $1.48M | 4.87M |
| Apr 28, 26 | Intrator Michael N | CEO | Sale | $109.83 | 2.08K | $228.45K | 4.87M |
| Apr 28, 26 | Intrator Michael N | CEO | Sale | -- | 107.69K | -- | 107.69K |
| Apr 28, 26 | Intrator Michael N | CEO | Sale | $103.87 | 1.65K | $170.86K | 106.05K |
| Apr 28, 26 | Intrator Michael N | CEO | Sale | $105.37 | 32.34K | $3.41M | 73.71K |
| Apr 28, 26 | Intrator Michael N | CEO | Sale | $106.14 | 24.76K | $2.63M | 48.95K |