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Atlas Venture Associates X, LLC

Insider CIK 1742765 · AVRO 10% owner · MGTA 10% owner · GBIO 10% owner · REPL 10% owner · KYMR 10% owner · IRON 10% owner · IKNA 10% owner

Track record PRO

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Track record
See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.
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Trades across companies

TickerCodeTradeFiledSharesPriceValueOwned after
GBIO Generation Bio Co. U Tender2026-02-092026-02-09116,693— $00SEC↗
GBIO Generation Bio Co. U Tender2026-02-092026-02-0960— $00SEC↗
GBIO Generation Bio Co. U Tender2026-02-092026-02-09711,193— $00SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2024-03-132024-03-131,386$42.84 $59.4K828,830SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2024-03-132024-03-1322,779$42.19 $961.0K830,216SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2024-03-132024-03-136,686$42.84 $286.4K4,676,075SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2024-03-132024-03-13108,404$42.19 $4.57M4,682,761SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2024-03-122024-03-13126,066$41.94 $5.29M4,799,746SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2024-03-122024-03-138,581$42.52 $364.9K4,791,165SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2024-03-122024-03-1326,452$41.94 $1.11M854,814SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2024-03-122024-03-131,819$42.52 $77.3K852,995SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2024-03-112024-03-135,122$43.42 $222.4K4,925,812SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2024-03-112024-03-1337,180$42.77 $1.59M4,930,934SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2024-03-112024-03-137,837$42.77 $335.2K882,311SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2024-03-112024-03-131,045$43.42 $45.4K881,266SEC↗
IRON Disc Medicine, Inc. S Sale2024-01-232024-01-2520,000$67.65 $1.35M198,326SEC↗
IRON Disc Medicine, Inc. S Sale2024-01-232024-01-2547,500$67.65 $3.21M1,402,186SEC↗
IRON Disc Medicine, Inc. S Sale2024-01-232024-01-2582,500$67.65 $5.58M703,660SEC↗
IRON Disc Medicine, Inc. S Sale2024-01-102024-01-1220,000$64.00 $1.28M786,160SEC↗
IRON Disc Medicine, Inc. S Sale2024-01-102024-01-1230,000$64.00 $1.92M1,449,686SEC↗
IRON Disc Medicine, Inc. S Sale2023-12-142023-12-14120$59.74 $7.2K806,160SEC↗
IRON Disc Medicine, Inc. S Sale2023-12-142023-12-14180$59.74 $10.8K1,479,686SEC↗
IRON Disc Medicine, Inc. S Sale2023-12-142023-12-1420,429$58.27 $1.19M806,280SEC↗
IRON Disc Medicine, Inc. S Sale2023-12-142023-12-1430,645$58.27 $1.79M1,479,866SEC↗
IRON Disc Medicine, Inc. S Sale2023-12-132023-12-143,508$59.99 $210.4K826,749SEC↗
IRON Disc Medicine, Inc. S Sale2023-12-132023-12-1440$60.50 $2.4K826,709SEC↗
IRON Disc Medicine, Inc. S Sale2023-12-132023-12-1460$60.50 $3.6K1,510,511SEC↗
IRON Disc Medicine, Inc. S Sale2023-12-132023-12-145,263$59.99 $315.7K1,510,571SEC↗
IRON Disc Medicine, Inc. S Sale2023-12-122023-12-149,901$65.77 $651.2K1,515,834SEC↗
IRON Disc Medicine, Inc. S Sale2023-12-122023-12-1418,615$65.10 $1.21M836,856SEC↗
IRON Disc Medicine, Inc. S Sale2023-12-122023-12-1427,924$65.10 $1.82M1,525,735SEC↗
IRON Disc Medicine, Inc. S Sale2023-12-122023-12-14688$63.78 $43.9K855,471SEC↗
IRON Disc Medicine, Inc. S Sale2023-12-122023-12-141,031$63.78 $65.8K1,553,659SEC↗
IRON Disc Medicine, Inc. S Sale2023-12-122023-12-14665$62.90 $41.8K856,159SEC↗
IRON Disc Medicine, Inc. S Sale2023-12-122023-12-14994$62.90 $62.5K1,554,690SEC↗
IRON Disc Medicine, Inc. S Sale2023-12-122023-12-144,155$62.42 $259.4K856,824SEC↗
IRON Disc Medicine, Inc. S Sale2023-12-122023-12-146,234$62.42 $389.1K1,555,684SEC↗
IRON Disc Medicine, Inc. S Sale2023-12-122023-12-14422$60.99 $25.7K860,979SEC↗
IRON Disc Medicine, Inc. S Sale2023-12-122023-12-14632$60.99 $38.5K1,561,918SEC↗
IRON Disc Medicine, Inc. S Sale2023-12-122023-12-1420,823$59.87 $1.25M861,401SEC↗
IRON Disc Medicine, Inc. S Sale2023-12-122023-12-1431,235$59.87 $1.87M1,562,550SEC↗
IRON Disc Medicine, Inc. S Sale2023-12-122023-12-146,599$65.77 $434.0K830,257SEC↗
IRON Disc Medicine, Inc. S Sale2023-09-162023-09-182,115$53.22 $112.6K1,593,785SEC↗
IRON Disc Medicine, Inc. S Sale2023-09-152023-09-18260,894$53.16 $13.87M1,595,900SEC↗
IRON Disc Medicine, Inc. S Sale2023-09-142023-09-1894,440$53.05 $5.01M1,856,794SEC↗
IRON Disc Medicine, Inc. S Sale2023-08-152023-08-16111,069$52.40 $5.82M1,951,234SEC↗
IRON Disc Medicine, Inc. S Sale2023-08-152023-08-1672,931$52.40 $3.82M882,224SEC↗
IRON Disc Medicine, Inc. S Sale2023-08-142023-08-162,000$54.80 $109.6K2,062,303SEC↗
IRON Disc Medicine, Inc. S Sale2023-08-142023-08-1698,000$53.00 $5.19M2,064,303SEC↗
IRON Disc Medicine, Inc. S Sale2023-08-142023-08-1675,000$52.00 $3.90M2,162,303SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2023-01-122023-01-1321,592$30.29 $654.0K890,148SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2023-01-122023-01-1377,128$30.29 $2.34M4,968,114SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2023-01-112023-01-1321,683$29.96 $649.6K5,045,242SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2023-01-112023-01-136,071$29.96 $181.9K911,740SEC↗
IRON Disc Medicine, Inc. J Other2022-12-292023-01-031,835,799— $02,237,303SEC↗
IRON Disc Medicine, Inc. J Other2022-12-292023-01-03882,224— $0955,156SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2022-12-152022-12-16717$30.00 $21.5K917,811SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2022-12-152022-12-162,561$30.00 $76.8K5,066,925SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2022-12-142022-12-16112,819$30.28 $3.42M5,252,744SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2022-12-142022-12-16101,189$31.44 $3.18M5,151,555SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2022-12-142022-12-1654,737$32.33 $1.77M5,096,818SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2022-12-142022-12-1613,997$33.34 $466.7K5,082,821SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2022-12-142022-12-163,733$34.02 $127.0K918,528SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2022-12-142022-12-163,919$33.34 $130.7K922,261SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2022-12-142022-12-1615,324$32.33 $495.4K926,180SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2022-12-142022-12-1628,329$31.44 $890.7K941,504SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2022-12-142022-12-1631,584$30.28 $956.4K969,833SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2022-12-142022-12-1613,335$34.02 $453.7K5,069,486SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2022-11-032022-11-0421,085$30.00 $632.5K1,001,417SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2022-11-032022-11-0475,312$30.00 $2.26M5,365,563SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2022-11-022022-11-0496,581$30.02 $2.90M5,440,875SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2022-11-022022-11-0427,038$30.02 $811.7K1,022,502SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2022-11-012022-11-013,727$31.08 $115.8K5,537,456SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2022-11-012022-11-011,044$31.08 $32.4K1,049,540SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2022-11-012022-11-0156,455$30.57 $1.73M5,541,183SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2022-11-012022-11-0115,804$30.57 $483.1K1,050,584SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2022-10-312022-11-0194,239$30.23 $2.85M5,597,638SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2022-10-312022-11-0126,383$30.23 $797.6K1,066,388SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2022-10-282022-11-0171,135$30.00 $2.13M5,691,877SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2022-10-282022-11-0119,915$30.00 $597.5K1,092,771SEC↗
GBIO Generation Bio Co. S Sale2021-09-292021-09-2930$24.59 $738608SEC↗
GBIO Generation Bio Co. S Sale2021-09-292021-09-2916,556$24.59 $407.1K0SEC↗
GBIO Generation Bio Co. S Sale2021-09-282021-09-2924$25.24 $606638SEC↗
GBIO Generation Bio Co. S Sale2021-09-282021-09-2913,089$25.24 $330.4K16,556SEC↗
GBIO Generation Bio Co. S Sale2021-09-272021-09-2995$25.70 $2.4K662SEC↗
GBIO Generation Bio Co. S Sale2021-09-272021-09-2951,294$25.70 $1.32M29,645SEC↗
GBIO Generation Bio Co. S Sale2021-09-242021-09-2428,862$25.84 $745.8K80,939SEC↗
GBIO Generation Bio Co. S Sale2021-09-242021-09-2454$25.84 $1.4K757SEC↗
GBIO Generation Bio Co. S Sale2021-09-232021-09-241$26.55 $27109,801SEC↗
GBIO Generation Bio Co. S Sale2021-09-232021-09-2475,324$26.13 $1.97M109,802SEC↗
GBIO Generation Bio Co. S Sale2021-09-232021-09-24140$26.13 $3.7K811SEC↗
GBIO Generation Bio Co. S Sale2021-09-222021-09-2430,560$25.89 $791.2K185,126SEC↗
GBIO Generation Bio Co. S Sale2021-09-222021-09-2457$25.89 $1.5K951SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2021-08-112021-08-12242,133$61.00 $14.77M0SEC↗
GBIO Generation Bio Co. S Sale2021-06-242021-06-288$26.39 $211608SEC↗
GBIO Generation Bio Co. S Sale2021-06-242021-06-2826,858$25.77 $692.1K4,092SEC↗
GBIO Generation Bio Co. S Sale2021-06-242021-06-2850$25.77 $1.3K616SEC↗
GBIO Generation Bio Co. S Sale2021-06-242021-06-284,092$26.39 $108.0K0SEC↗
GBIO Generation Bio Co. S Sale2021-06-232021-06-2363$25.08 $1.6K719SEC↗
GBIO Generation Bio Co. S Sale2021-06-232021-06-2328,331$25.69 $727.8K30,950SEC↗
GBIO Generation Bio Co. S Sale2021-06-232021-06-2334,162$25.08 $856.8K59,281SEC↗
GBIO Generation Bio Co. S Sale2021-06-232021-06-2353$25.69 $1.4K666SEC↗
GBIO Generation Bio Co. S Sale2021-06-222021-06-2325,208$25.20 $635.2K93,443SEC↗
GBIO Generation Bio Co. S Sale2021-06-222021-06-2347$25.20 $1.2K782SEC↗
GBIO Generation Bio Co. S Sale2021-06-222021-06-2361$24.76 $1.5K829SEC↗
GBIO Generation Bio Co. S Sale2021-06-222021-06-2333,261$24.76 $823.5K118,651SEC↗
GBIO Generation Bio Co. S Sale2021-06-212021-06-237$25.12 $176890SEC↗
GBIO Generation Bio Co. S Sale2021-06-212021-06-23111$24.82 $2.8K897SEC↗
GBIO Generation Bio Co. S Sale2021-06-212021-06-233,796$25.12 $95.4K151,912SEC↗
GBIO Generation Bio Co. S Sale2021-06-212021-06-2359,978$24.82 $1.49M155,708SEC↗
GBIO Generation Bio Co. S Sale2021-04-142021-04-1410,539$26.40 $278.2K12,874SEC↗
GBIO Generation Bio Co. S Sale2021-04-142021-04-1412,874$26.78 $344.8K0SEC↗
GBIO Generation Bio Co. S Sale2021-04-132021-04-1435,791$25.09 $898.0K30,767SEC↗
GBIO Generation Bio Co. S Sale2021-04-132021-04-147,354$25.53 $187.7K23,413SEC↗
GBIO Generation Bio Co. S Sale2021-04-122021-04-1410,771$26.61 $286.6K66,558SEC↗
GBIO Generation Bio Co. S Sale2021-04-122021-04-1463,353$26.07 $1.65M77,329SEC↗
GBIO Generation Bio Co. S Sale2021-04-092021-04-0941,549$27.57 $1.15M142,814SEC↗
GBIO Generation Bio Co. S Sale2021-04-092021-04-092,132$28.35 $60.4K140,682SEC↗
GBIO Generation Bio Co. S Sale2021-04-082021-04-093,191$28.90 $92.2K184,363SEC↗
GBIO Generation Bio Co. S Sale2021-04-082021-04-0940,359$28.47 $1.15M187,554SEC↗
GBIO Generation Bio Co. S Sale2021-04-072021-04-0937,970$28.48 $1.08M229,807SEC↗
GBIO Generation Bio Co. S Sale2021-04-072021-04-091,894$29.19 $55.3K227,913SEC↗
IKNA Ikena Oncology, Inc. C Conversion deriv2021-03-302021-04-015,362,888— $00SEC↗
IKNA Ikena Oncology, Inc. C Conversion deriv2021-03-302021-04-019,499,999— $00SEC↗
IKNA Ikena Oncology, Inc. C Conversion deriv2021-03-302021-04-0111,258,117— $00SEC↗
IKNA Ikena Oncology, Inc. C Conversion deriv2021-03-302021-04-017,863,094— $00SEC↗
IKNA Ikena Oncology, Inc. C Conversion2021-03-302021-04-012,901,609— $02,901,609SEC↗
IKNA Ikena Oncology, Inc. C Conversion2021-03-302021-04-01749,634— $0749,634SEC↗
IKNA Ikena Oncology, Inc. C Conversion2021-03-302021-04-011,099,118— $01,268,213SEC↗
KYMR Kymera Therapeutics, Inc. S Sale2021-03-122021-03-16229,350$56.50 $12.96M0SEC↗
KYMR Kymera Therapeutics, Inc. C Conversion deriv2020-08-252020-08-251,774,624— $00SEC↗
KYMR Kymera Therapeutics, Inc. C Conversion deriv2020-08-252020-08-253,000,000— $00SEC↗
KYMR Kymera Therapeutics, Inc. C Conversion deriv2020-08-252020-08-257,000,000— $00SEC↗
KYMR Kymera Therapeutics, Inc. C Conversion deriv2020-08-252020-08-251,477,832— $00SEC↗
KYMR Kymera Therapeutics, Inc. C Conversion2020-08-252020-08-251,112,686— $01,112,686SEC↗
KYMR Kymera Therapeutics, Inc. C Conversion2020-08-252020-08-257,196,584— $07,948,982SEC↗
GBIO Generation Bio Co. C Conversion deriv2020-06-162020-06-1815,051,020— $00SEC↗
GBIO Generation Bio Co. C Conversion deriv2020-06-162020-06-18268,269— $00SEC↗
GBIO Generation Bio Co. C Conversion2020-06-162020-06-1810,040,032— $012,630,758SEC↗
AVRO AVROBIO, Inc. P Buy2019-07-192019-07-23810,811$18.50 $15.00M5,567,289SEC↗
MGTA Magenta Therapeutics, Inc. J Other2019-03-202019-03-22726,500— $04,117,125SEC↗
MGTA Magenta Therapeutics, Inc. S Sale2019-03-202019-03-2214,245$17.86 $254.4K0SEC↗
MGTA Magenta Therapeutics, Inc. J Other2019-03-202019-03-2214,245— $014,245SEC↗
REPL Replimune Group, Inc. C Conversion deriv2018-07-242018-07-261,013,547— $00SEC↗
REPL Replimune Group, Inc. C Conversion deriv2018-07-242018-07-263,439,839— $00SEC↗
REPL Replimune Group, Inc. C Conversion2018-07-242018-07-261,013,547— $04,453,386SEC↗
REPL Replimune Group, Inc. C Conversion2018-07-242018-07-263,439,839— $03,439,839SEC↗
AVRO AVROBIO, Inc. C Conversion deriv2018-06-252018-06-2512,580,199— $00SEC↗
AVRO AVROBIO, Inc. C Conversion deriv2018-06-252018-06-253,740,239— $00SEC↗
AVRO AVROBIO, Inc. C Conversion deriv2018-06-252018-06-253,333,333— $00SEC↗
MGTA Magenta Therapeutics, Inc. C Conversion deriv2018-06-252018-06-27204,339— $00SEC↗
MGTA Magenta Therapeutics, Inc. C Conversion deriv2018-06-252018-06-2712,061,496— $00SEC↗
AVRO AVROBIO, Inc. C Conversion2018-06-252018-06-25905,188— $04,756,478SEC↗
AVRO AVROBIO, Inc. C Conversion2018-06-252018-06-253,044,579— $03,851,290SEC↗
AVRO AVROBIO, Inc. C Conversion2018-06-252018-06-25806,711— $0806,711SEC↗
MGTA Magenta Therapeutics, Inc. C Conversion2018-06-252018-06-274,746,876— $04,843,625SEC↗