RBRK(RBRK)
RBRK
| Date | Insider | Title | Type | Price | Shares | Value | Owned After |
|---|---|---|---|---|---|---|---|
| May 13, 26 | BOTHA ROELOF | CTO | Sale | -- | 13.20K | -- | 26.41K |
| May 15, 26 | Yeung Chun Lok | CFO | Sale | -- | -- | -- | -- |
| May 15, 26 | Zhao Zhisheng | CTO | Sale | -- | -- | -- | 5.68M |
| May 15, 26 | YAN WING CHEUNG | CTO | Sale | -- | -- | -- | -- |
| May 15, 26 | Cheung Ting Kin | CEO | Sale | -- | -- | -- | 4.64M |
| May 15, 26 | Lui Tin Shun | CTO | Sale | -- | -- | -- | -- |
| May 15, 26 | Lam Wing Yan | CTO | Sale | -- | -- | -- | -- |
| May 13, 26 | Sternberg Matthew David | COO | Sale | -- | 279.33K | -- | 617.96K |
| May 13, 26 | Hortig Shimie | CTO | Sale | -- | 84.48K | -- | 181.70K |
| May 13, 26 | Pena Michael | CFO | Sale | $0.66 | 3.05K | $2.01K | 21.95K |
| May 14, 26 | Pena Michael | CFO | Sale | $0.61 | 3.04K | $1.86K | 18.91K |
| May 15, 26 | Pena Michael | CFO | Sale | $0.59 | 4.59K | $2.70K | 14.32K |
| May 13, 26 | Wainwright Simon | CTO | Sale | -- | 23.32K | -- | 23.32K |
| May 12, 26 | Rinn James | CFO | Sale | -- | 83.33K | -- | 159.42K |
| May 13, 26 | Rinn James | CFO | Sale | $0.66 | 8.44K | $5.57K | 150.98K |
| May 14, 26 | Rinn James | CFO | Sale | $0.61 | 8.41K | $5.15K | 142.56K |
| May 15, 26 | Rinn James | CFO | Sale | $0.59 | 12.70K | $7.48K | 129.86K |
| May 12, 26 | Rinn James | CFO | Sale | -- | 83.33K | -- | 166.67K |
| May 12, 26 | Wunderlich Dusty | CTO | Sale | -- | 50.00K | -- | 150.36K |
| May 13, 26 | Wunderlich Dusty | CTO | Sale | $0.66 | 11.64K | $7.68K | 138.72K |
| May 14, 26 | Wunderlich Dusty | CTO | Sale | $0.61 | 11.61K | $7.10K | 127.11K |
| May 15, 26 | Wunderlich Dusty | CTO | Sale | $0.59 | 17.52K | $10.32K | 109.59K |
| May 12, 26 | Wunderlich Dusty | CTO | Sale | -- | 50.00K | -- | 50.00K |
| May 13, 26 | Talach David George Paul | CTO | Sale | -- | 23.32K | -- | 23.32K |
| May 13, 26 | SINGER BRADLEY E | CTO | Sale | $28.51 | 20.17K | $574.96K | 104.83K |
| May 14, 26 | SINGER BRADLEY E | CTO | Sale | $29.01 | 4.83K | $140.21K | 100.00K |
| May 15, 26 | WELCH DANIEL G | CTO | Sale | $9.76 | 27.00K | $263.52K | 27.00K |
| May 15, 26 | Selkoe Dennis J. | CTO | Sale | $9.76 | 27.00K | $263.52K | 27.00K |
| May 15, 26 | Ekman Lars | CTO | Sale | $9.76 | 27.00K | $263.52K | 27.00K |
| May 15, 26 | Dunn William H. Jr. | CTO | Sale | $9.76 | 27.00K | $263.52K | 27.00K |
| May 15, 26 | Cooke Shane | CTO | Sale | $9.76 | 27.00K | $263.52K | 27.00K |
| May 15, 26 | COLLIER RICHARD T | CTO | Sale | $9.76 | 27.00K | $263.52K | 27.00K |
| May 13, 26 | Meriwether Karen Sue | CTO | Sale | -- | 11.66K | -- | 21.41K |
| May 14, 26 | McSweeney Erin | CTO | Sale | $145.88 | 3.00K | $437.64K | 11.51K |
| May 13, 26 | Levenson Jonathan B. | Officer | Sale | $30.61 | 6.08K | $185.96K | 39.63K |
| May 13, 26 | Hasley Nancy | CTO | Sale | -- | 11.66K | -- | 1.40M |
| May 13, 26 | Frangou Angeliki | CTO | Sale | $72.69 | 1.13K | $82.43K | 4.72M |
| May 14, 26 | Frangou Angeliki | CTO | Sale | $71.61 | 1.17K | $83.71K | 4.72M |
| May 15, 26 | Frangou Angeliki | CTO | Sale | $70.93 | 1.17K | $83.13K | 4.72M |
| May 8, 26 | Sheena Jonathan | CTO | Sale | $205.43 | 200 | $41.09K | 255.45K |
| May 8, 26 | Sheena Jonathan | CTO | Sale | $207.24 | 900 | $186.52K | 254.55K |
| May 8, 26 | Sheena Jonathan | CTO | Sale | $208.13 | 700 | $145.69K | 253.85K |
| May 8, 26 | Sheena Jonathan | CTO | Sale | $209.57 | 200 | $41.91K | 253.65K |
| May 8, 26 | Sheena Jonathan | CTO | Sale | $210.35 | 1.15K | $241.90K | 252.50K |
| May 13, 26 | Sheena Jonathan | CTO | Sale | $199.52 | 85 | $16.96K | 20.20K |
| May 13, 26 | Sheena Jonathan | CTO | Sale | $201.11 | 345 | $69.38K | 19.85K |
| May 13, 26 | Sheena Jonathan | CTO | Sale | $202.58 | 290 | $58.75K | 19.56K |
| May 13, 26 | Sheena Jonathan | CTO | Sale | $202.84 | 30 | $6.09K | 19.53K |
| May 13, 26 | Sheena Jonathan | CTO | Sale | $199.43 | 96 | $19.15K | 20.19K |
| May 13, 26 | Sheena Jonathan | CTO | Sale | $201.19 | 360 | $72.43K | 19.83K |
| May 13, 26 | Sheena Jonathan | CTO | Sale | $202.68 | 285 | $57.76K | 19.54K |
| May 13, 26 | Sheena Jonathan | CTO | Sale | $203.30 | 9 | $1.83K | 19.53K |
| May 15, 26 | NINIVAGGI DANIEL A | CTO | Sale | $31.22 | 17.18K | $536.29K | 124.89K |
| May 13, 26 | Access Industries Holdings LLC | 10% Owner | Sale | $150.30 | 3.28M | $492.83M | 18.38M |
| May 13, 26 | Access Industries Holdings LLC | 10% Owner | Sale | $150.30 | 21.01K | $3.16M | 119.59K |
| May 13, 26 | Murphy Robert C. | CTO | Sale | $5.44 | 2.00M | $10.88M | 47.01M |
| May 14, 26 | Murphy Robert C. | CTO | Sale | $5.28 | 2.00M | $10.56M | 45.01M |
| May 14, 26 | Murphy Robert C. | CTO | Sale | -- | 1.20M | -- | 43.81M |
| May 15, 26 | Hawkins Nicholas B. | CFO | Sale | $0.56 | 197.40K | $110.54K | 316.01K |
| May 15, 26 | Hawkins Nicholas B. | CFO | Sale | $9.28 | 15.63K | $145.00K | 331.63K |
| May 15, 26 | Hawkins Nicholas B. | CFO | Sale | $32.97 | 52.93K | $1.75M | 278.71K |
| May 15, 26 | Hawkins Nicholas B. | CFO | Sale | $33.51 | 164.92K | $5.53M | 113.79K |
| May 15, 26 | Hawkins Nicholas B. | CFO | Sale | $34.59 | 3.19K | $110.36K | 110.60K |
| May 15, 26 | Hawkins Nicholas B. | CFO | Sale | $0.56 | 197.40K | $110.54K | -- |
| May 15, 26 | Hawkins Nicholas B. | CFO | Sale | $9.28 | 15.63K | $145.00K | -- |
| May 13, 26 | Schoppert Wendy Lee | CTO | Sale | $4.10 | 7.04K | $28.86K | -- |
| May 8, 26 | A23 Revocable Trust No.1, Dated January 26, 2026 | 10 percent owner | Sale | -- | -- | -- | 8.02M |
| May 15, 26 | Corrigan Catherine | CEO | Sale | $25.41 | 3.23K | $81.96K | 107.58K |
| May 15, 26 | Corrigan Catherine | CEO | Sale | $54.06 | 2.37K | $127.96K | 105.22K |
| May 15, 26 | Corrigan Catherine | CEO | Sale | $29.05 | 2.38K | $69.14K | 107.60K |
| May 15, 26 | Corrigan Catherine | CEO | Sale | $54.06 | 1.83K | $98.77K | 105.77K |
| May 15, 26 | Corrigan Catherine | CEO | Sale | $25.41 | 3.23K | $81.96K | 3.23K |
| May 15, 26 | Corrigan Catherine | CEO | Sale | $29.05 | 2.38K | $69.14K | 7.14K |
| May 13, 26 | O'Keeffe Patrick J. | CTO | Sale | $0.01 | 39.09K | $390.93 | -- |
| May 13, 26 | Little Paul Christopher | CTO | Sale | -- | 11.66K | -- | 20.87K |
| May 13, 26 | BLAKEY MARION C | CTO | Sale | $0.01 | 39.16K | $391.57 | -- |
| May 13, 26 | ADAR1 Capital Management, LLC | 10 percent owner | Sale | $13.80 | 4.08K | $56.31K | 834.66K |
| May 13, 26 | ADAR1 Capital Management, LLC | 10 percent owner | Sale | $14.00 | 75.18K | $1.05M | 909.84K |
| May 15, 26 | ADAR1 Capital Management, LLC | 10 percent owner | Sale | $13.80 | 100 | $1.38K | 909.94K |
| May 15, 26 | ADAR1 Capital Management, LLC | 10 percent owner | Sale | $13.95 | 200 | $2.79K | 910.14K |
| May 12, 26 | Courtis Kenneth S. | CTO | Sale | $183.05 | 596 | $109.10K | 960.99K |
| May 12, 26 | Courtis Kenneth S. | CTO | Sale | $184.02 | 588 | $108.20K | 961.58K |
| May 12, 26 | Courtis Kenneth S. | CTO | Sale | $185.14 | 911 | $168.66K | 962.49K |
| May 12, 26 | Courtis Kenneth S. | CTO | Sale | $187.10 | 563 | $105.34K | 963.05K |
| May 12, 26 | Courtis Kenneth S. | CTO | Sale | $188.14 | 705 | $132.64K | 963.76K |
| May 12, 26 | Courtis Kenneth S. | CTO | Sale | $189.12 | 3.50K | $661.92K | 967.26K |
| May 12, 26 | Courtis Kenneth S. | CTO | Sale | $190.45 | 3.68K | $700.48K | 970.93K |
| May 12, 26 | Courtis Kenneth S. | CTO | Sale | $191.05 | 4.37K | $834.70K | 975.30K |
| May 12, 26 | Courtis Kenneth S. | CTO | Sale | $192.14 | 90 | $17.29K | 975.39K |
| May 13, 26 | Neale Erin Rose | Officer | Sale | $0.01 | 38.93K | $389.31 | -- |
| May 13, 26 | Neale Erin Rose | Officer | Sale | $33.50 | 20.15K | $675.02K | -- |
| May 13, 26 | Neale Erin Rose | Officer | Sale | -- | 36.72K | -- | 36.72K |
| May 13, 26 | Neale Erin Rose | Officer | Sale | -- | 36.72K | -- | -- |
| May 13, 26 | Hanson Diana | Officer | Sale | -- | -- | -- | -- |
| May 14, 26 | Kurtz George | CEO | Sale | $568.01 | 39 | $22.15K | 2.17M |
| May 14, 26 | Kurtz George | CEO | Sale | $568.71 | 26 | $14.79K | 2.17M |
| May 14, 26 | Kurtz George | CEO | Sale | $570.17 | 39 | $22.24K | 2.17M |
| May 14, 26 | Kurtz George | CEO | Sale | $571.00 | 52 | $29.69K | 2.17M |
| May 14, 26 | Kurtz George | CEO | Sale | $572.62 | 78 | $44.66K | 2.17M |
| May 14, 26 | Kurtz George | CEO | Sale | $573.19 | 91 | $52.16K | 2.17M |
| May 14, 26 | Kurtz George | CEO | Sale | $574.62 | 39 | $22.41K | 2.17M |
| May 14, 26 | Kurtz George | CEO | Sale | $575.94 | 52 | $29.95K | 2.17M |
| May 14, 26 | Kurtz George | CEO | Sale | $576.96 | 104 | $60.00K | 2.17M |
| May 14, 26 | Kurtz George | CEO | Sale | $578.46 | 143 | $82.72K | 2.17M |
| May 14, 26 | Kurtz George | CEO | Sale | $579.61 | 273 | $158.23K | 2.17M |
| May 14, 26 | Kurtz George | CEO | Sale | $580.54 | 446 | $258.92K | 2.17M |
| May 14, 26 | Kurtz George | CEO | Sale | $581.38 | 341 | $198.25K | 2.17M |
| May 14, 26 | Kurtz George | CEO | Sale | $582.36 | 174 | $101.33K | 2.17M |
| May 14, 26 | Kurtz George | CEO | Sale | $583.35 | 31 | $18.08K | 2.17M |
| May 13, 26 | Rizkalla Mina S. | Officer | Sale | -- | -- | -- | -- |
| May 13, 26 | Kennedy Thomas C | CTO | Sale | $0.01 | 37.86K | $378.62 | -- |
| May 13, 26 | SLAYEN HOWARD T | CTO | Sale | $104.73 | 6.82K | $714.15K | 169.71K |
| May 13, 26 | Fan Gary | Officer | Sale | -- | -- | -- | -- |
| May 13, 26 | Mangione Christopher Michael | Officer | Sale | $0.01 | 10.68K | $106.82 | -- |
| May 13, 26 | Mangione Christopher Michael | Officer | Sale | -- | 5.18K | -- | 5.18K |
| May 13, 26 | Mangione Christopher Michael | Officer | Sale | -- | 5.18K | -- | -- |
| May 14, 26 | GANDHI SAMEER K | CTO | Sale | $575.25 | 554 | $318.69K | 744.90K |
| May 14, 26 | GANDHI SAMEER K | CTO | Sale | $576.71 | 534 | $307.96K | 744.37K |
| May 14, 26 | GANDHI SAMEER K | CTO | Sale | $578.12 | 644 | $372.31K | 743.72K |
| May 14, 26 | GANDHI SAMEER K | CTO | Sale | $578.91 | 1.03K | $596.86K | 742.69K |
| May 14, 26 | GANDHI SAMEER K | CTO | Sale | $579.98 | 2.20K | $1.28M | 740.49K |
| May 14, 26 | GANDHI SAMEER K | CTO | Sale | $580.90 | 3.12K | $1.81M | 737.37K |
| May 14, 26 | GANDHI SAMEER K | CTO | Sale | $581.97 | 1.39K | $806.03K | 735.99K |
| May 14, 26 | GANDHI SAMEER K | CTO | Sale | $582.86 | 490 | $285.60K | 735.50K |
| May 14, 26 | GANDHI SAMEER K | CTO | Sale | $583.54 | 39 | $22.76K | 735.46K |
| May 13, 26 | Kurtz George | CEO | Sale | $538.99 | 13 | $7.01K | 2.18M |
| May 13, 26 | Kurtz George | CEO | Sale | $545.20 | 14 | $7.63K | 2.18M |
| May 13, 26 | Kurtz George | CEO | Sale | $545.91 | 38 | $20.74K | 2.18M |
| May 13, 26 | Kurtz George | CEO | Sale | $546.98 | 104 | $56.89K | 2.18M |
| May 13, 26 | Kurtz George | CEO | Sale | $548.10 | 169 | $92.63K | 2.18M |
| May 13, 26 | Kurtz George | CEO | Sale | $549.39 | 221 | $121.42K | 2.18M |
| May 13, 26 | Kurtz George | CEO | Sale | $550.19 | 169 | $92.98K | 2.18M |
| May 13, 26 | Kurtz George | CEO | Sale | $551.28 | 143 | $78.83K | 2.18M |
| May 13, 26 | Kurtz George | CEO | Sale | $552.16 | 156 | $86.14K | 2.18M |
| May 13, 26 | Kurtz George | CEO | Sale | $553.42 | 338 | $187.06K | 2.18M |
| May 13, 26 | Kurtz George | CEO | Sale | $554.44 | 104 | $57.66K | 2.18M |
| May 13, 26 | Kurtz George | CEO | Sale | $555.51 | 221 | $122.77K | 2.18M |
| May 13, 26 | Kurtz George | CEO | Sale | $556.55 | 52 | $28.94K | 2.18M |
| May 13, 26 | Kurtz George | CEO | Sale | $558.63 | 39 | $21.79K | 2.18M |
| May 13, 26 | Kurtz George | CEO | Sale | $561.58 | 104 | $58.40K | 2.18M |
| May 13, 26 | Kurtz George | CEO | Sale | $562.66 | 175 | $98.47K | 2.17M |
| May 13, 26 | Kurtz George | CEO | Sale | $563.75 | 193 | $108.80K | 2.17M |
| May 13, 26 | Kurtz George | CEO | Sale | $564.70 | 117 | $66.07K | 2.17M |
| May 13, 26 | Kurtz George | CEO | Sale | $565.81 | 65 | $36.78K | 2.17M |
| May 13, 26 | Kurtz George | CEO | Sale | $566.79 | 65 | $36.84K | 2.17M |
| May 14, 26 | Kurtz George | CEO | Sale | $556.28 | 28 | $15.58K | 2.17M |
| May 14, 26 | Kurtz George | CEO | Sale | $557.55 | 63 | $35.13K | 2.17M |
| May 14, 26 | Kurtz George | CEO | Sale | $558.46 | 39 | $21.78K | 2.17M |
| May 14, 26 | Kurtz George | CEO | Sale | $559.67 | 115 | $64.36K | 2.17M |
| May 14, 26 | Kurtz George | CEO | Sale | $560.81 | 106 | $59.45K | 2.17M |
| May 14, 26 | Kurtz George | CEO | Sale | $562.02 | 91 | $51.14K | 2.17M |
| May 14, 26 | Kurtz George | CEO | Sale | $563.28 | 50 | $28.16K | 2.17M |
| May 14, 26 | Kurtz George | CEO | Sale | $564.18 | 54 | $30.47K | 2.17M |
| May 14, 26 | Kurtz George | CEO | Sale | $565.47 | 26 | $14.70K | 2.17M |
| May 15, 26 | Gingras Christopher Raymond | CTO | Sale | $18.17 | 29.962 | $544.4 | 12.94K |
| May 13, 26 | VOGEL JENNIFER L | CTO | Sale | $0.01 | 59.59K | $595.88 | -- |
| May 13, 26 | Yeh Jeffrey | Officer | Sale | -- | -- | -- | -- |
| May 13, 26 | HOPKINS LYNN M | Officer | Sale | -- | -- | -- | -- |
| May 13, 26 | Philipovitch Kerry | CTO | Sale | $0.01 | 41.77K | $417.7 | -- |
| May 13, 26 | LEE JOHNNY C | CEO | Sale | -- | -- | -- | -- |
| May 13, 26 | Peterson Gail | CTO | Sale | $0.01 | 34.28K | $342.78 | -- |
| May 5, 26 | Cummins Wes | CTO | Sale | -- | 3.56M | -- | -- |
| May 5, 26 | MILLER DOUGLAS S | CTO | Sale | -- | -- | -- | -- |
| May 5, 26 | Applied Digital Corp. | 10 percent owner | Sale | -- | -- | -- | 1.31M |
| May 5, 26 | Applied Digital Corp. | 10 percent owner | Sale | -- | -- | -- | 138.22M |
| May 5, 26 | Benson Ella G. | CTO | Sale | -- | -- | -- | -- |
| May 5, 26 | CLANCY WILLIAM M | CTO | Sale | -- | -- | -- | -- |
| May 5, 26 | Nottenburg Richard N | CTO | Sale | -- | -- | -- | -- |
| May 5, 26 | Chen Ying Cenly | CEO | Sale | -- | -- | -- | -- |
| May 13, 26 | Zubeck Daniel Torque | CFO | Sale | $0.00 | 80.05K | $80.048 | -- |
| May 13, 26 | Zubeck Daniel Torque | CFO | Sale | -- | 15.10K | -- | 15.10K |
| May 13, 26 | Zubeck Daniel Torque | CFO | Sale | -- | 15.10K | -- | -- |
| May 13, 26 | Coley Stephen Andrew | COO | Sale | $0.01 | 43.84K | $438.38 | -- |
| May 13, 26 | Coley Stephen Andrew | COO | Sale | -- | 27.54K | -- | 27.54K |
| May 13, 26 | Coley Stephen Andrew | COO | Sale | -- | 27.54K | -- | -- |
| May 13, 26 | Bricker Jude | CEO | Sale | $0.01 | 167.98K | $1.68K | -- |
| May 13, 26 | Bricker Jude | CEO | Sale | $5.30 | 1.41M | $7.48M | -- |
| May 13, 26 | Bricker Jude | CEO | Sale | -- | 294.91K | -- | 294.91K |
| May 13, 26 | Bricker Jude | CEO | Sale | -- | 294.91K | -- | -- |
| May 13, 26 | Snow Colton Matthew | Officer | Sale | $0.01 | 33.17K | $331.75 | -- |
| May 13, 26 | Snow Colton Matthew | Officer | Sale | $5.30 | 6.82K | $36.12K | -- |
| May 13, 26 | Snow Colton Matthew | Officer | Sale | -- | 32.29K | -- | 32.29K |
| May 13, 26 | Snow Colton Matthew | Officer | Sale | -- | 32.29K | -- | -- |
| May 12, 26 | Talach David George Paul | CTO | Sale | -- | -- | -- | -- |
| May 15, 26 | Goncalves Joana | Officer | Sale | $6.84 | 3.50K | $23.94K | 36.88K |
| May 15, 26 | Goncalves Joana | Officer | Sale | $7.80 | 3.50K | $27.30K | 40.38K |
| May 15, 26 | Goncalves Joana | Officer | Sale | $61.56 | 4.80K | $295.49K | 35.58K |
| May 15, 26 | Goncalves Joana | Officer | Sale | $62.42 | 2.10K | $131.09K | 33.48K |
| May 15, 26 | Goncalves Joana | Officer | Sale | $63.52 | 100 | $6.35K | 33.38K |
| May 15, 26 | Goncalves Joana | Officer | Sale | $6.84 | 3.50K | $23.94K | 207.56K |
| May 15, 26 | Goncalves Joana | Officer | Sale | $7.80 | 3.50K | $27.30K | 178.99K |
| Mar 5, 26 | ADELMAN JASON T | CTO | Sale | $5.55 | 4.51K | $25.02K | 67.49K |
| Mar 6, 26 | ADELMAN JASON T | CTO | Sale | $5.53 | 7.49K | $41.43K | 60.00K |
| Mar 10, 26 | ADELMAN JASON T | CTO | Sale | $5.82 | 5.00K | $29.08K | 55.00K |
| Mar 16, 26 | ADELMAN JASON T | CTO | Sale | $5.61 | 5.00K | $28.03K | 50.00K |
| May 13, 26 | OHara Michael Gregory | CTO | Sale | -- | 23.43K | -- | 120.53K |
| May 13, 26 | Joabar Raymond | CTO | Sale | -- | 23.43K | -- | 120.53K |
| May 15, 26 | Kern Paul J | CTO | Sale | -- | 11.21K | -- | 190.25K |
| May 15, 26 | Kern Paul J | CTO | Sale | -- | 11.21K | -- | -- |
| May 15, 26 | Gutnick Mordechai Zev | CTO | Sale | -- | 939.62K | -- | 15.55M |