NASDAQ:INSM | Historical Stock Price | INSMED Inc

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2000-06-01 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$2.79$6.70$16.08$38.57$92.53$221.982000-06-012026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

View year

Historical Stock Price — 2013

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2013-12-31$17.00$17.00401,400
2013-12-30$17.09$17.09222,700
2013-12-27$17.11$17.11171,700
2013-12-26$16.99$16.99183,900
2013-12-24$16.75$16.7586,500
2013-12-23$16.70$16.70226,900
2013-12-20$16.27$16.27594,700
2013-12-19$15.29$15.29162,900
2013-12-18$15.35$15.35275,900
2013-12-17$15.17$15.17262,100
2013-12-16$15.51$15.51224,400
2013-12-13$15.76$15.76190,100
2013-12-12$15.91$15.91235,100
2013-12-11$15.90$15.90199,200
2013-12-10$16.31$16.31373,200
2013-12-09$16.19$16.19285,600
2013-12-06$16.55$16.55334,800
2013-12-05$16.93$16.93367,800
2013-12-04$17.33$17.33413,900
2013-12-03$17.09$17.09724,000
2013-12-02$16.54$16.54569,100
2013-11-29$16.20$16.20202,100
2013-11-27$16.08$16.081,009,800
2013-11-26$15.13$15.13502,800
2013-11-25$15.44$15.44225,700
2013-11-22$15.30$15.30250,000
2013-11-21$15.22$15.22299,500
2013-11-20$14.93$14.93288,500
2013-11-19$14.72$14.72305,000
2013-11-18$14.64$14.64433,500
2013-11-15$15.22$15.22464,200
2013-11-14$15.24$15.24315,800
2013-11-13$15.48$15.48926,500
2013-11-12$15.40$15.40368,200
2013-11-11$15.50$15.50608,300
2013-11-08$15.06$15.06394,400
2013-11-07$14.23$14.23448,600
2013-11-06$14.55$14.55656,400
2013-11-05$15.02$15.02648,100
2013-11-04$14.81$14.81448,700
2013-11-01$14.56$14.56373,400
2013-10-31$14.24$14.24538,400
2013-10-30$14.56$14.56514,900
2013-10-29$14.92$14.92487,000
2013-10-28$14.73$14.73426,600
2013-10-25$14.69$14.69639,300
2013-10-24$13.57$13.57541,600
2013-10-23$13.96$13.96366,800
2013-10-22$14.01$14.011,318,900
2013-10-21$15.29$15.29679,200
2013-10-18$15.25$15.25583,400
2013-10-17$16.08$16.081,144,200
2013-10-16$15.53$15.53976,000
2013-10-15$14.11$14.111,420,300
2013-10-14$13.04$13.04543,500
2013-10-11$13.21$13.211,026,600
2013-10-10$12.78$12.78729,800
2013-10-09$12.32$12.321,348,400
2013-10-08$13.87$13.87602,100
2013-10-07$14.65$14.65379,300
2013-10-04$15.18$15.18406,400
2013-10-03$15.62$15.62561,300
2013-10-02$16.06$16.06603,500
2013-10-01$15.98$15.98408,700
2013-09-30$15.61$15.61651,100
2013-09-27$15.25$15.25258,000
2013-09-26$15.14$15.14450,700
2013-09-25$14.80$14.80545,200
2013-09-24$14.27$14.27533,000
2013-09-23$14.55$14.55859,600
2013-09-20$15.16$15.162,813,600
2013-09-19$15.63$15.63315,200
2013-09-18$15.40$15.40519,800
2013-09-17$16.14$16.14491,900
2013-09-16$15.88$15.88324,000
2013-09-13$16.15$16.15395,000
2013-09-12$15.90$15.90864,900
2013-09-11$14.95$14.95339,400
2013-09-10$15.14$15.14318,200
2013-09-09$15.28$15.28660,900
2013-09-06$15.15$15.15430,500
2013-09-05$15.39$15.39331,700
2013-09-04$15.32$15.32591,600
2013-09-03$15.45$15.45695,100
2013-08-30$15.21$15.21598,800
2013-08-29$15.11$15.111,011,800
2013-08-28$14.97$14.971,261,800
2013-08-27$14.18$14.18820,500
2013-08-26$13.77$13.77998,600
2013-08-23$13.57$13.571,387,700
2013-08-22$12.50$12.50333,900
2013-08-21$12.13$12.13305,700
2013-08-20$11.71$11.71496,400
2013-08-19$11.46$11.46515,200
2013-08-16$11.25$11.25456,400
2013-08-15$10.85$10.85557,700
2013-08-14$10.87$10.87367,700
2013-08-13$10.61$10.61318,200
2013-08-12$10.35$10.35368,100
2013-08-09$10.57$10.57291,300
2013-08-08$10.71$10.71456,600
2013-08-07$11.00$11.00491,700
2013-08-06$11.81$11.81511,100
2013-08-05$11.32$11.32415,900
2013-08-02$11.13$11.13292,700
2013-08-01$10.69$10.69397,000
2013-07-31$11.06$11.061,244,700
2013-07-30$11.14$11.14331,200
2013-07-29$10.90$10.90377,500
2013-07-26$11.24$11.24350,400
2013-07-25$11.37$11.37413,100
2013-07-24$11.35$11.35398,400
2013-07-23$11.66$11.66656,000
2013-07-22$11.84$11.84461,800
2013-07-19$12.08$12.08887,300
2013-07-18$11.75$11.75661,300
2013-07-17$11.78$11.782,634,300
2013-07-16$10.77$10.77605,200
2013-07-15$10.92$10.92308,700
2013-07-12$10.81$10.81357,700
2013-07-11$10.75$10.75640,200
2013-07-10$10.90$10.90748,300
2013-07-09$9.99$9.99333,200
2013-07-08$10.11$10.11361,000
2013-07-05$10.34$10.34651,100
2013-07-03$10.06$10.06409,700
2013-07-02$10.04$10.041,036,100
2013-07-01$9.72$9.724,793,300
2013-06-28$11.96$11.964,072,400
2013-06-27$11.74$11.74352,400
2013-06-26$11.65$11.65260,200
2013-06-25$11.37$11.37730,100
2013-06-24$12.00$12.00429,600
2013-06-21$12.02$12.02430,900
2013-06-20$12.11$12.11378,400
2013-06-19$12.23$12.23349,200
2013-06-18$12.76$12.76518,600
2013-06-17$12.78$12.78469,500
2013-06-14$12.61$12.61423,900
2013-06-13$12.69$12.69417,200
2013-06-12$12.30$12.30491,700
2013-06-11$12.63$12.63294,100
2013-06-10$13.08$13.08222,600
2013-06-07$12.94$12.94333,000
2013-06-06$12.84$12.84368,600
2013-06-05$12.49$12.49471,800
2013-06-04$13.04$13.04232,300
2013-06-03$13.22$13.22528,500
2013-05-31$13.42$13.42429,900
2013-05-30$13.87$13.87801,300
2013-05-29$13.21$13.21535,900
2013-05-28$12.85$12.85578,600
2013-05-24$12.93$12.93339,900
2013-05-23$12.44$12.44668,700
2013-05-22$12.44$12.441,944,500
2013-05-21$11.33$11.33354,300
2013-05-20$11.63$11.63766,300
2013-05-17$10.90$10.90440,300
2013-05-16$10.56$10.56427,600
2013-05-15$10.64$10.641,402,300
2013-05-14$9.14$9.14615,700
2013-05-13$8.87$8.87193,600
2013-05-10$8.35$8.35206,600
2013-05-09$8.56$8.56191,500
2013-05-08$8.59$8.59206,800
2013-05-07$8.92$8.92278,900
2013-05-06$9.04$9.04805,300
2013-05-03$8.97$8.97269,700
2013-05-02$8.71$8.71144,200
2013-05-01$8.77$8.77197,100
2013-04-30$9.16$9.16179,700
2013-04-29$9.64$9.64208,500
2013-04-26$9.62$9.62330,100
2013-04-25$9.87$9.87529,700
2013-04-24$8.87$8.87598,900
2013-04-23$7.54$7.54297,000
2013-04-22$7.56$7.56169,600
2013-04-19$7.48$7.48220,700
2013-04-18$7.20$7.2096,600
2013-04-17$7.45$7.4543,300
2013-04-16$7.57$7.5768,900
2013-04-15$7.32$7.32102,300
2013-04-12$7.55$7.55364,100
2013-04-11$7.35$7.3581,500
2013-04-10$7.19$7.1964,200
2013-04-09$6.98$6.9851,400
2013-04-08$7.10$7.10123,100
2013-04-05$7.18$7.18216,100
2013-04-04$6.90$6.90148,800
2013-04-03$7.20$7.20141,700
2013-04-02$7.39$7.3990,400
2013-04-01$7.45$7.45165,300
2013-03-28$7.49$7.49375,200
2013-03-27$7.33$7.33111,200
2013-03-26$7.48$7.4886,100
2013-03-25$7.44$7.44309,800
2013-03-22$7.38$7.38790,200
2013-03-21$6.83$6.8367,500
2013-03-20$6.90$6.90216,800
2013-03-19$6.93$6.93129,500
2013-03-18$6.90$6.90289,200
2013-03-15$6.57$6.5779,600
2013-03-14$6.71$6.7181,100
2013-03-13$6.75$6.75149,000
2013-03-12$6.82$6.82104,900
2013-03-11$6.54$6.54486,600
2013-03-08$6.26$6.2653,300
2013-03-07$6.26$6.2647,600
2013-03-06$6.09$6.0936,700
2013-03-05$5.99$5.9946,500
2013-03-04$6.04$6.0443,100
2013-03-01$6.07$6.0720,900
2013-02-28$6.16$6.1689,500
2013-02-27$6.03$6.0383,100
2013-02-26$5.91$5.91122,600
2013-02-25$6.22$6.2275,100
2013-02-22$6.29$6.2948,000
2013-02-21$6.37$6.3762,500
2013-02-20$6.36$6.36198,800
2013-02-19$6.31$6.31202,900
2013-02-15$6.18$6.1889,900
2013-02-14$6.11$6.11157,500
2013-02-13$6.12$6.1253,800
2013-02-12$6.18$6.18468,600
2013-02-11$6.00$6.00243,700
2013-02-08$5.85$5.8560,000
2013-02-07$5.80$5.8023,900
2013-02-06$5.81$5.8163,900
2013-02-05$5.87$5.8787,600
2013-02-04$5.72$5.7260,200
2013-02-01$5.80$5.8090,800
2013-01-31$5.85$5.85220,700
2013-01-30$6.10$6.1064,800
2013-01-29$6.27$6.27133,000
2013-01-28$6.30$6.30121,200
2013-01-25$6.25$6.2529,400
2013-01-24$6.22$6.2241,600
2013-01-23$6.37$6.3754,400
2013-01-22$6.47$6.47105,400
2013-01-18$6.40$6.4071,600
2013-01-17$6.51$6.5190,600
2013-01-16$6.42$6.4266,100
2013-01-15$6.62$6.6233,400
2013-01-14$6.70$6.7086,000
2013-01-11$6.70$6.70270,400
2013-01-10$6.93$6.9365,600
2013-01-09$6.93$6.9351,900
2013-01-08$6.84$6.8422,200
2013-01-07$6.85$6.8553,000
2013-01-04$6.75$6.7561,600
2013-01-03$6.93$6.9372,100
2013-01-02$6.96$6.96121,800