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 — 2014

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2014-12-31$15.47$15.47481,700
2014-12-30$15.28$15.28306,100
2014-12-29$15.53$15.53480,900
2014-12-26$15.37$15.37247,400
2014-12-24$15.29$15.29210,400
2014-12-23$15.14$15.14416,100
2014-12-22$16.24$16.24433,900
2014-12-19$16.42$16.422,143,700
2014-12-18$16.05$16.05890,700
2014-12-17$14.37$14.37885,100
2014-12-16$13.70$13.70369,400
2014-12-15$13.83$13.83640,100
2014-12-12$14.13$14.13459,200
2014-12-11$14.17$14.17364,500
2014-12-10$14.49$14.49476,200
2014-12-09$15.00$15.00541,400
2014-12-08$14.92$14.92623,600
2014-12-05$14.76$14.76443,100
2014-12-04$14.60$14.60517,300
2014-12-03$15.47$15.47897,200
2014-12-02$14.94$14.94902,500
2014-12-01$13.38$13.38534,700
2014-11-28$14.11$14.11228,700
2014-11-26$14.39$14.39382,600
2014-11-25$14.24$14.24600,500
2014-11-24$14.20$14.20417,000
2014-11-21$13.52$13.52317,600
2014-11-20$13.24$13.24283,200
2014-11-19$12.84$12.84284,100
2014-11-18$13.25$13.25384,200
2014-11-17$12.93$12.93758,100
2014-11-14$13.21$13.21593,000
2014-11-13$13.75$13.75544,000
2014-11-12$14.21$14.21473,000
2014-11-11$14.13$14.13734,800
2014-11-10$14.32$14.32321,700
2014-11-07$14.13$14.13505,100
2014-11-06$14.20$14.20875,400
2014-11-05$14.18$14.18482,800
2014-11-04$14.51$14.51342,800
2014-11-03$14.31$14.31352,000
2014-10-31$14.19$14.19659,500
2014-10-30$14.50$14.50535,100
2014-10-29$14.59$14.59329,900
2014-10-28$14.50$14.50547,900
2014-10-27$14.30$14.30353,400
2014-10-24$14.27$14.27465,900
2014-10-23$14.33$14.33588,200
2014-10-22$13.91$13.91476,000
2014-10-21$13.63$13.63375,900
2014-10-20$13.52$13.52654,600
2014-10-17$13.29$13.29615,000
2014-10-16$13.80$13.80940,900
2014-10-15$13.72$13.72990,200
2014-10-14$13.75$13.751,036,200
2014-10-13$13.33$13.33609,600
2014-10-10$13.47$13.47502,600
2014-10-09$13.69$13.69713,900
2014-10-08$13.84$13.84735,500
2014-10-07$13.27$13.27684,000
2014-10-06$12.96$12.96686,000
2014-10-03$13.26$13.26311,500
2014-10-02$13.30$13.301,002,400
2014-10-01$12.57$12.57552,500
2014-09-30$13.05$13.05575,700
2014-09-29$13.51$13.51313,200
2014-09-26$13.32$13.32541,700
2014-09-25$13.42$13.42834,000
2014-09-24$13.17$13.17699,000
2014-09-23$12.81$12.81891,900
2014-09-22$12.84$12.84710,400
2014-09-19$13.21$13.211,197,700
2014-09-18$13.18$13.18432,400
2014-09-17$13.29$13.29397,700
2014-09-16$13.25$13.25361,000
2014-09-15$13.37$13.37801,700
2014-09-12$13.58$13.58667,000
2014-09-11$13.75$13.75583,000
2014-09-10$13.93$13.93780,400
2014-09-09$13.79$13.79733,400
2014-09-08$14.69$14.69647,000
2014-09-05$13.96$13.96676,100
2014-09-04$13.96$13.96468,200
2014-09-03$14.04$14.04567,500
2014-09-02$13.81$13.81647,900
2014-08-29$13.93$13.931,993,600
2014-08-28$13.82$13.82700,400
2014-08-27$13.94$13.94767,900
2014-08-26$14.04$14.04831,900
2014-08-25$13.46$13.46744,700
2014-08-22$13.15$13.15713,900
2014-08-21$13.16$13.16430,100
2014-08-20$13.45$13.45709,200
2014-08-19$13.73$13.73726,300
2014-08-18$13.50$13.50598,900
2014-08-15$13.18$13.18915,700
2014-08-14$13.48$13.48601,100
2014-08-13$13.09$13.093,687,000
2014-08-12$11.81$11.811,562,500
2014-08-11$11.81$11.81684,600
2014-08-08$11.82$11.82721,600
2014-08-07$11.65$11.65614,500
2014-08-06$12.13$12.13805,100
2014-08-05$12.84$12.84712,700
2014-08-04$12.66$12.664,877,600
2014-08-01$17.25$17.25353,400
2014-07-31$17.09$17.09367,000
2014-07-30$17.51$17.51682,400
2014-07-29$17.50$17.50477,700
2014-07-28$17.10$17.10354,000
2014-07-25$17.50$17.50341,000
2014-07-24$17.61$17.61413,100
2014-07-23$18.12$18.12757,300
2014-07-22$17.70$17.70432,400
2014-07-21$17.74$17.74320,400
2014-07-18$17.82$17.82531,300
2014-07-17$17.21$17.21527,900
2014-07-16$17.79$17.79567,600
2014-07-15$18.31$18.31554,700
2014-07-14$18.95$18.95195,700
2014-07-11$19.01$19.01237,400
2014-07-10$18.83$18.83417,100
2014-07-09$19.08$19.08288,000
2014-07-08$18.99$18.99765,100
2014-07-07$19.40$19.40533,800
2014-07-03$20.01$20.01278,100
2014-07-02$20.11$20.11353,100
2014-07-01$20.04$20.04583,300
2014-06-30$19.98$19.98669,800
2014-06-27$19.51$19.511,175,400
2014-06-26$19.32$19.32887,600
2014-06-25$18.88$18.881,121,100
2014-06-24$18.50$18.50692,900
2014-06-23$18.52$18.521,092,500
2014-06-20$18.74$18.742,447,000
2014-06-19$18.80$18.805,224,000
2014-06-18$17.78$17.7812,074,700
2014-06-17$12.47$12.47350,700
2014-06-16$12.76$12.76417,100
2014-06-13$12.41$12.41545,400
2014-06-12$12.55$12.55378,600
2014-06-11$12.91$12.91315,800
2014-06-10$13.00$13.00378,000
2014-06-09$12.91$12.91553,400
2014-06-06$12.67$12.67314,600
2014-06-05$12.26$12.26488,500
2014-06-04$12.10$12.10303,000
2014-06-03$12.20$12.20743,300
2014-06-02$12.58$12.58801,900
2014-05-30$13.14$13.14494,100
2014-05-29$13.26$13.26830,700
2014-05-28$13.24$13.24761,700
2014-05-27$13.22$13.22740,600
2014-05-23$13.29$13.29804,600
2014-05-22$13.61$13.611,043,000
2014-05-21$13.47$13.471,008,600
2014-05-20$13.97$13.972,605,900
2014-05-19$13.09$13.09867,500
2014-05-16$13.85$13.85537,200
2014-05-15$14.17$14.17618,200
2014-05-14$14.83$14.83457,400
2014-05-13$15.26$15.26543,700
2014-05-12$15.73$15.73809,200
2014-05-09$14.46$14.46474,500
2014-05-08$13.71$13.71927,800
2014-05-07$13.75$13.75431,400
2014-05-06$13.92$13.92493,400
2014-05-05$14.99$14.99373,900
2014-05-02$14.46$14.46426,200
2014-05-01$14.16$14.16500,000
2014-04-30$13.94$13.94512,900
2014-04-29$13.79$13.79662,100
2014-04-28$12.70$12.701,226,800
2014-04-25$13.38$13.38409,200
2014-04-24$14.07$14.07611,500
2014-04-23$14.51$14.511,610,000
2014-04-22$14.04$14.04704,300
2014-04-21$14.45$14.451,438,300
2014-04-17$13.41$13.411,547,900
2014-04-16$12.53$12.53980,100
2014-04-15$12.57$12.572,071,400
2014-04-14$13.56$13.561,184,700
2014-04-11$14.56$14.56958,900
2014-04-10$15.60$15.60648,200
2014-04-09$16.60$16.60368,800
2014-04-08$16.41$16.41733,100
2014-04-07$17.19$17.19978,500
2014-04-04$17.39$17.391,244,500
2014-04-03$18.39$18.391,071,000
2014-04-02$19.64$19.64716,200
2014-04-01$19.73$19.73816,500
2014-03-31$19.04$19.042,061,900
2014-03-28$17.13$17.13996,800
2014-03-27$17.05$17.051,489,800
2014-03-26$15.91$15.917,813,000
2014-03-25$18.30$18.30788,400
2014-03-24$18.59$18.59868,300
2014-03-21$18.42$18.42990,900
2014-03-20$18.58$18.58421,300
2014-03-19$18.92$18.92269,200
2014-03-18$19.50$19.50604,400
2014-03-17$19.21$19.21521,400
2014-03-14$19.18$19.18981,900
2014-03-13$18.91$18.911,130,800
2014-03-12$17.85$17.85521,300
2014-03-11$17.16$17.16578,000
2014-03-10$17.72$17.72412,000
2014-03-07$17.94$17.94657,200
2014-03-06$18.07$18.071,166,000
2014-03-05$19.45$19.45383,800
2014-03-04$19.84$19.84415,200
2014-03-03$19.88$19.88349,200
2014-02-28$20.01$20.01586,000
2014-02-27$20.48$20.48834,100
2014-02-26$19.56$19.56515,700
2014-02-25$18.89$18.89460,000
2014-02-24$18.80$18.80489,300
2014-02-21$18.49$18.49418,100
2014-02-20$18.67$18.67290,200
2014-02-19$18.32$18.32452,700
2014-02-18$18.18$18.181,038,200
2014-02-14$16.61$16.61327,000
2014-02-13$16.74$16.74468,800
2014-02-12$17.12$17.12592,800
2014-02-11$18.12$18.121,979,000
2014-02-10$19.11$19.11299,400
2014-02-07$18.89$18.89304,400
2014-02-06$18.71$18.71244,600
2014-02-05$19.02$19.02308,800
2014-02-04$19.16$19.16221,500
2014-02-03$19.30$19.30266,700
2014-01-31$20.42$20.42263,800
2014-01-30$20.90$20.90525,800
2014-01-29$19.44$19.44442,300
2014-01-28$19.99$19.99341,000
2014-01-27$20.17$20.17471,000
2014-01-24$20.17$20.17447,200
2014-01-23$20.86$20.86286,800
2014-01-22$21.31$21.31117,900
2014-01-21$21.54$21.54394,500
2014-01-17$21.21$21.21289,900
2014-01-16$20.82$20.82619,300
2014-01-15$21.27$21.27265,600
2014-01-14$21.27$21.27303,900
2014-01-13$20.30$20.30595,900
2014-01-10$20.49$20.49550,800
2014-01-09$19.58$19.58704,100
2014-01-08$18.47$18.47380,900
2014-01-07$17.98$17.98290,300
2014-01-06$18.05$18.05493,900
2014-01-03$17.03$17.03224,300
2014-01-02$17.14$17.14266,500