Jack R. Lazar, a director, made no open market purchases but conducted notable sales of BOX Inc. ($BOX) and Astera Labs ($ALAB) shares over the past year. He sold BOX shares twice for a total of $240,000, with the latest on December 4, 2025, ranking him 8,045th among nearly 12,000 insiders by sale value. For ALAB, Lazar sold shares 20 times totaling 5.3 million dollars, most recently on March 5, 2026, placing 1,846th—well above the average insider's 8.6 million dollars across 6.4 transactions.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 1, 2026 | RESIDEO TECHNOLOGIES, INC. | $REZI | LAZAR JACK R | Not found | A | Common Stock | 928 | $34.33 | 116,710.0000 | 154,000,000 | 0.80% | 0.00% |
| March 16, 2026 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 2500 | $130.00 | 84,851.0000 | 179,551,000 | 2.86% | 0.00% |
| March 5, 2026 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 212 | $122.02 | 87,636.0000 | 179,551,000 | 0.24% | 0.00% |
| March 5, 2026 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 1035 | $121.30 | 87,848.0000 | 179,551,000 | 1.16% | 0.00% |
| March 5, 2026 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 3167 | $119.49 | 90,083.0000 | 179,551,000 | 3.40% | 0.00% |
| March 5, 2026 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 1601 | $118.15 | 93,250.0000 | 179,551,000 | 1.69% | 0.00% |
| March 5, 2026 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 1200 | $120.22 | 88,883.0000 | 179,551,000 | 1.33% | 0.00% |
| March 5, 2026 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 285 | $123.50 | 87,351.0000 | 179,551,000 | 0.33% | 0.00% |
| Jan. 1, 2026 | RESIDEO TECHNOLOGIES, INC. | $REZI | LAZAR JACK R | Not found | A | Common Stock | 901 | $35.36 | 115,782.0000 | 154,000,000 | 0.78% | 0.00% |
| Dec. 4, 2025 | BOX INC | $BOX | LAZAR JACK R | Not found | S | Class A Common Stock | 2500 | $31.77 | 25,355.0000 | 150,060,000 | 8.98% | 0.00% |
| Nov. 20, 2025 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 296 | $159.09 | 94,851.0000 | 180,631,000 | 0.31% | 0.00% |
| Nov. 20, 2025 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 286 | $157.85 | 95,147.0000 | 180,631,000 | 0.30% | 0.00% |
| Nov. 20, 2025 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 159 | $154.08 | 95,433.0000 | 180,631,000 | 0.17% | 0.00% |
| Nov. 20, 2025 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 166 | $152.67 | 95,592.0000 | 180,631,000 | 0.17% | 0.00% |
| Nov. 20, 2025 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 219 | $149.17 | 95,758.0000 | 180,631,000 | 0.23% | 0.00% |
| Nov. 20, 2025 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 168 | $147.58 | 95,977.0000 | 180,631,000 | 0.17% | 0.00% |
| Nov. 20, 2025 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 461 | $143.60 | 96,722.0000 | 180,631,000 | 0.47% | 0.00% |
| Nov. 20, 2025 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 168 | $142.31 | 97,183.0000 | 180,631,000 | 0.17% | 0.00% |
| Nov. 20, 2025 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 577 | $145.97 | 96,145.0000 | 180,631,000 | 0.60% | 0.00% |
| Oct. 1, 2025 | RESIDEO TECHNOLOGIES, INC. | $REZI | LAZAR JACK R | Not found | A | Common Stock | 747 | $42.68 | 114,881.0000 | 154,000,000 | 0.65% | 0.00% |
| Sept. 26, 2025 | BOX INC | $BOX | LAZAR JACK R | Not found | S | Class A Common Stock | 5000 | $32.20 | 27,855.0000 | 148,643,000 | 15.22% | 0.00% |
| Aug. 27, 2025 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 8718 | $177.73 | 109,580.0000 | 131,262,000 | 7.37% | 0.01% |
| Aug. 27, 2025 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 8706 | $178.83 | 100,874.0000 | 131,262,000 | 7.94% | 0.01% |
| Aug. 27, 2025 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 1553 | $176.73 | 118,298.0000 | 131,262,000 | 1.30% | 0.00% |
| Aug. 27, 2025 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 73 | $183.09 | 97,351.0000 | 131,262,000 | 0.07% | 0.00% |
| Aug. 27, 2025 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 3450 | $179.79 | 97,424.0000 | 131,262,000 | 3.42% | 0.00% |
| July 1, 2025 | RESIDEO TECHNOLOGIES, INC. | $REZI | LAZAR JACK R | Not found | A | Common Stock | 1360 | $22.51 | 114,134.0000 | 149,000,000 | 1.21% | 0.00% |
| June 27, 2025 | BOX INC | $BOX | LAZAR JACK R | Not found | A | Class A Common Stock | 6158 | $0.00 | 32,855.0000 | 148,643,000 | 23.07% | 0.00% |
| June 8, 2025 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | A | Common Stock | 2351 | $0.00 | 119,851.0000 | 131,262,000 | 2.00% | 0.00% |
| June 4, 2025 | RESIDEO TECHNOLOGIES, INC. | $REZI | LAZAR JACK R | Not found | A | Common Stock | 7887 | $0.00 | 112,774.0000 | 149,000,000 | 7.52% | 0.01% |
| April 1, 2025 | RESIDEO TECHNOLOGIES, INC. | $REZI | LAZAR JACK R | Not found | A | Common Stock | 1729 | $17.71 | 104,887.0000 | 149,000,000 | 1.68% | 0.00% |
| Feb. 18, 2025 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 229 | $93.84 | 117,500.0000 | 131,262,000 | 0.19% | 0.00% |
| Feb. 18, 2025 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 13 | $88.60 | 122,487.0000 | 131,262,000 | 0.01% | 0.00% |
| Feb. 18, 2025 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 2233 | $91.11 | 120,254.0000 | 131,262,000 | 1.82% | 0.00% |
| Feb. 18, 2025 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 1979 | $91.82 | 118,275.0000 | 131,262,000 | 1.65% | 0.00% |
| Feb. 18, 2025 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 546 | $92.76 | 117,729.0000 | 131,262,000 | 0.46% | 0.00% |
| Jan. 2, 2025 | RESIDEO TECHNOLOGIES, INC. | $REZI | LAZAR JACK R | Not found | A | Common Stock | 1329 | $23.03 | 103,158.0000 | 149,000,000 | 1.31% | 0.00% |
| Nov. 15, 2024 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 697 | $88.29 | 122,500.0000 | 156,831,000 | 0.57% | 0.00% |
| Nov. 15, 2024 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 6225 | $85.73 | 128,775.0000 | 156,831,000 | 4.61% | 0.00% |
| Nov. 15, 2024 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 3120 | $86.61 | 125,655.0000 | 156,831,000 | 2.42% | 0.00% |
| Nov. 15, 2024 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 2458 | $87.47 | 123,197.0000 | 156,831,000 | 1.96% | 0.00% |
| Nov. 12, 2024 | BOX INC | $BOX | LAZAR JACK R | Not found | S | Class A Common Stock | 2500 | $34.75 | 26,697.0000 | 149,071,000 | 8.56% | 0.00% |
| Oct. 11, 2024 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 2000 | $69.95 | 135,000.0000 | 156,831,000 | 1.46% | 0.00% |
| Oct. 9, 2024 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 3000 | $61.69 | 137,000.0000 | 156,831,000 | 2.14% | 0.00% |
| Oct. 1, 2024 | RESIDEO TECHNOLOGIES, INC. | $REZI | LAZAR JACK R | Not found | A | Common Stock | 1515 | $19.81 | 101,829.0000 | 149,000,000 | 1.51% | 0.00% |
| Sept. 23, 2024 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 17954 | $50.69 | 142,046.0000 | 37,131,000 | 11.22% | 0.05% |
| Sept. 23, 2024 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 2046 | $51.06 | 140,000.0000 | 37,131,000 | 1.44% | 0.01% |
| Sept. 23, 2024 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Director | S | Common Stock | 5000 | $50.71 | 160,000.0000 | 37,131,000 | 3.03% | 0.01% |
| Sept. 3, 2024 | ThredUp Inc. | $TDUP | LAZAR JACK R | Director | P | Class A Common Stock | 20000 | $0.94 | 298,258.0000 | 112,386,000 | 7.19% | 0.02% |
| Aug. 30, 2024 | ThredUp Inc. | $TDUP | LAZAR JACK R | Director | P | Class A Common Stock | 10000 | $0.91 | 278,258.0000 | 112,386,000 | 3.73% | 0.01% |
| Aug. 29, 2024 | BOX INC | $BOX | LAZAR JACK R | Not found | S | Class A Common Stock | 7000 | $32.68 | 29,197.0000 | 148,586,000 | 19.34% | 0.00% |
| July 24, 2024 | ThredUp Inc. | $TDUP | LAZAR JACK R | Director | A | Class A Common Stock | 9817 | $0.00 | 268,258.0000 | 112,386,000 | 3.80% | 0.01% |
| July 2, 2024 | BOX INC | $BOX | LAZAR JACK R | Not found | A | Class A Common Stock | 7590 | $0.00 | 36,197.0000 | 148,586,000 | 26.53% | 0.01% |
| July 1, 2024 | RESIDEO TECHNOLOGIES, INC. | $REZI | LAZAR JACK R | Not found | A | Common Stock | 1546 | $19.42 | 100,314.0000 | 148,000,000 | 1.57% | 0.00% |
| June 5, 2024 | RESIDEO TECHNOLOGIES, INC. | $REZI | LAZAR JACK R | Not found | A | Common Stock | 7600 | $0.00 | 98,768.0000 | 148,000,000 | 8.34% | 0.01% |
| May 14, 2024 | RESIDEO TECHNOLOGIES, INC. | $REZI | LAZAR JACK R | Not found | S | Common Stock | 9000 | $21.80 | 91,168.0000 | 148,000,000 | 8.98% | 0.01% |
| April 22, 2024 | ThredUp Inc. | $TDUP | LAZAR JACK R | Director | A | Class A Common Stock | 9026 | $0.00 | 181,078.0000 | 110,217,000 | 5.25% | 0.01% |
| April 22, 2024 | ThredUp Inc. | $TDUP | LAZAR JACK R | Director | A | Class A Common Stock | 77363 | $0.00 | 258,441.0000 | 110,217,000 | 42.72% | 0.07% |
| April 1, 2024 | RESIDEO TECHNOLOGIES, INC. | $REZI | LAZAR JACK R | Director | A | Common Stock | 1351 | $22.19 | 100,168.0000 | 148,000,000 | 1.37% | 0.00% |
| March 22, 2024 | Astera Labs, Inc. | $ALAB | LAZAR JACK R | Not found | P | Common Stock | 10000 | $36.00 | 165,000.0000 | 37,131,000 | 6.45% | 0.03% |
| Feb. 26, 2024 | ThredUp Inc. | $TDUP | LAZAR JACK R | Director | A | Class A Common Stock | 8090 | $0.00 | 172,052.0000 | 108,784,000 | 4.93% | 0.01% |
| Jan. 2, 2024 | RESIDEO TECHNOLOGIES, INC. | $REZI | LAZAR JACK R | Director | A | Common Stock | 1619 | $18.53 | 98,817.0000 | 148,000,000 | 1.67% | 0.00% |
| Oct. 17, 2023 | ThredUp Inc. | $TDUP | LAZAR JACK R | Director | A | Class A Common Stock | 4976 | $0.00 | 163,962.0000 | 101,532,000 | 3.13% | 0.00% |
| Aug. 2, 2023 | ThredUp Inc. | $TDUP | LAZAR JACK R | Director | A | Class A Common Stock | 6164 | $0.00 | 158,986.0000 | 101,532,000 | 4.03% | 0.01% |
| June 27, 2023 | BOX INC | $BOX | LAZAR JACK R | Director | A | Class A Common Stock | 7052 | $0.00 | 28,607.0000 | 150,192,000 | 32.72% | 0.00% |
| June 15, 2023 | BOX INC | $BOX | LAZAR JACK R | Director | S | Common Stock | 5000 | $29.95 | 21,555.0000 | 150,192,000 | 18.83% | 0.00% |
| May 24, 2023 | ThredUp Inc. | $TDUP | LAZAR JACK R | Director | A | Class A Common Stock | 55872 | $0.00 | 152,822.0000 | 101,532,000 | 57.63% | 0.06% |
| May 3, 2023 | ThredUp Inc. | $TDUP | LAZAR JACK R | Director | A | Class A Common Stock | 5587 | $0.00 | 96,950.0000 | 101,532,000 | 6.12% | 0.01% |
| April 5, 2023 | BOX INC | $BOX | LAZAR JACK R | Director | S | Class A Common Stock | 5000 | $26.95 | 26,555.0000 | 150,192,000 | 15.85% | 0.00% |
| March 9, 2022 | ThredUp Inc. | $TDUP | LAZAR JACK R | Director | P | Class A Common Stock | 13156 | $7.51 | 104,519.0000 | 0 | 14.40% | 0.00% |
| Feb. 15, 2023 | ThredUp Inc. | $TDUP | LAZAR JACK R | Director | A | Class A Common Stock | 8982 | $0.00 | 104,519.0000 | 101,532,000 | 9.40% | 0.01% |