Krystal Biotech, Inc KRYS

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Krystal Biotech, Inc. - Common Stock · Company · Nasdaq · Healthcare / Biotechnology

Paper trade (simulated — no real money)

Fill: USD 311.5000 · FX 1 USD = 1.277900 SGD · about SGD 398.0658 per unit

Sign in to practise with simulated trades before investing real money. USD fills are converted into the SGD portfolio at the displayed rate.

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 186.13 → 311.50 · 67.4%
378.150281.600185.050 1,2 3 4 5 6,7 8,9 10,11 12 13 14,15 16 Oct 25Jan 26Apr 26Jul 26Oct 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 24 Oct 2025 — 25 Oct 2026 (Last year)

Daily Nasdaq prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.

Weekend
Weekend
318.9100 318.9100 310.5608 311.5000 270,034
320.4400 328.4800 317.0500 320.1300 245,200
324.3100 327.3500 319.8300 322.1700 468,800
321.8000 328.7600 321.2600 325.4200 195,400
320.3000 321.6500 314.2200 320.2500 207,000
Weekend
Weekend
329.9400 331.0250 315.3850 316.5800 226,200
16 · 8-K After market open · 11:02 ET 8-K ↗
332.9800 338.9100 328.5110 330.0000 288,000
320.4100 330.9650 319.0100 330.6900 277,400
331.4800 331.9300 320.9500 321.1600 281,300
329.1400 334.2700 328.5300 332.0700 168,100
Weekend
Weekend
326.5500 333.5600 323.8700 331.6100 196,900
321.6100 332.1050 319.5800 327.3000 271,500
324.8700 330.4400 320.1950 324.5700 354,100
335.1600 335.1600 319.6100 326.8100 352,000
323.7600 339.6900 321.3650 334.8500 337,000
Weekend
Weekend
326.7500 329.2200 320.2900 322.2800 425,600
332.5100 334.5200 325.2200 325.3100 225,700
336.5600 337.0300 331.8000 332.5600 268,300
334.6200 338.4800 331.7800 335.0600 225,800
347.0000 350.0000 334.0100 337.0800 298,900
Weekend
Weekend
346.3400 347.7400 341.9000 345.8200 200,000
341.8500 345.4800 336.5600 344.9600 222,500
353.8400 353.8400 337.5800 341.7500 215,900
334.7600 353.8300 334.3100 350.8800 274,500
339.4800 341.1500 332.4350 333.8500 210,300
Weekend
Weekend
340.0000 341.3500 335.5000 336.6700 1,003,900
340.9900 343.3300 335.5000 338.7500 280,900
337.5300 346.2000 334.7280 336.6700 251,800
339.0100 340.0900 331.7950 336.6800 225,800
349.1400 352.5450 339.2500 340.0300 288,500
Weekend
Weekend
349.5900 354.2400 346.6800 347.0000 206,300
347.5600 349.6550 344.2600 345.5500 175,800
348.8500 353.1150 340.1750 348.0900 222,300
350.4900 354.6880 343.4600 351.2600 255,800
No trading
Weekend
Weekend
365.4500 371.9900 353.7450 358.2400 323,000
371.4100 373.3100 365.5550 371.4700 226,500
366.0000 373.1900 360.8600 369.2300 305,200
360.0000 364.4400 358.3800 363.8400 197,400
348.6200 363.5200 345.1400 359.3600 222,700
Weekend
Weekend
356.9200 356.9200 348.5700 351.4600 143,500
357.6100 362.5000 355.0900 357.4600 181,400
354.3700 363.8200 350.4300 359.7600 281,000
343.8100 357.9100 343.8100 356.1900 205,000
343.5100 346.5500 337.0900 341.7200 236,700
Weekend
Weekend
337.4400 348.0300 335.7200 346.5800 407,800
338.3200 343.1400 334.9900 337.0200 196,700
339.6100 345.5600 335.4400 343.3400 162,800
332.1800 337.4050 330.3100 332.8200 148,500
330.3100 337.2050 330.0600 335.7300 255,100
Weekend
Weekend
333.8500 333.8500 320.6200 332.2700 167,900
332.9900 334.8800 327.2800 328.3400 135,600
326.9500 334.2100 325.0000 332.8600 161,900
333.3000 336.2800 324.3200 327.0500 147,900
324.5400 332.7300 324.5400 331.5900 151,900
Weekend
Weekend
326.3400 329.0000 320.3400 326.4500 160,000
323.4600 329.5200 320.9400 322.6900 206,300
326.8600 331.0700 316.1540 325.7800 324,600
314.7300 328.8300 313.7550 324.7700 534,600
320.7000 332.3050 297.0200 312.5700 1,172,000
15 · 8-K Pre-market · 07:04 ET 8-K ↗ 14 · 10-Q Pre-market · 07:03 ET 10-Q ↗
Weekend
Weekend
364.6600 367.3000 340.5500 341.1200 488,500
368.2600 368.7000 360.0710 366.8500 301,900
361.9100 369.0000 357.7700 363.2800 355,900
355.7600 364.9500 350.1000 364.2300 420,200
339.0000 358.0000 334.3750 351.8200 537,200
Weekend
Weekend
327.5500 338.5800 326.0100 335.1900 520,300
333.2500 336.4900 326.0800 327.5000 4,669,600
337.3200 341.6700 332.0110 336.8000 292,800
13 · 8-K After-hours · 17:24 ET 8-K ↗
336.7200 341.9650 325.0000 339.0600 445,600
355.6000 360.9800 338.8500 339.2200 337,900
Weekend
Weekend
338.9600 355.8500 335.0000 354.8600 683,100
347.5600 351.2100 337.0300 341.7900 270,900
332.8900 351.6900 327.9700 350.2400 381,100
365.0400 365.0400 330.0000 339.4300 498,800
361.9400 367.7900 353.4900 363.4400 378,800
Weekend
Weekend
375.0000 375.0000 355.5500 365.8100 363,500
376.1200 382.1300 365.0850 371.2400 245,600
368.6000 375.5100 364.5200 375.4000 234,200
374.4900 377.2350 366.5200 368.6000 274,700
373.6600 377.0000 368.8700 374.6800 191,400
Weekend
Weekend
No trading
374.5700 377.3500 365.2800 375.0700 235,200
370.5700 377.3060 363.2750 371.5800 296,700
377.0000 382.5350 368.2400 371.6700 309,000
367.7000 378.4400 365.9300 378.1500 287,200
Weekend
Weekend
360.4500 376.2800 359.3800 372.2500 1,307,700
347.2700 362.4000 347.2050 359.9300 329,800
343.5900 353.8900 343.5900 347.6300 378,300
339.2100 346.8200 337.6000 340.2100 272,700
356.4900 356.4900 341.6600 343.4300 411,600
Weekend
Weekend
No trading
350.0000 356.5000 343.4800 348.0600 811,400
323.5500 347.6700 322.9500 341.6600 514,600
326.5400 329.9800 321.1100 323.3700 328,900
318.0000 326.1200 314.0000 324.7500 263,500
Weekend
Weekend
331.4900 331.4900 316.5400 317.9700 302,300
314.1200 326.4690 312.2500 321.5450 477,400
309.7500 320.3200 309.4500 312.4100 301,900
306.9900 311.0000 302.2850 309.7500 233,100
302.4700 306.1800 300.0000 301.7600 259,700
Weekend
Weekend
305.3400 312.8100 300.0200 301.0000 264,400
300.7500 312.3800 298.9250 307.7900 264,900
292.2300 304.9000 290.0390 301.8200 240,400
294.3700 297.0000 285.0700 293.2100 334,000
309.0300 309.0300 298.0000 298.1000 262,900
Weekend
Weekend
311.7000 315.5800 307.0900 309.0300 226,300
306.0000 311.0650 299.2800 310.3000 174,000
304.6700 308.7300 302.0000 306.6300 144,300
302.0300 303.8700 298.9850 302.6800 181,900
No trading
Weekend
Weekend
305.1000 309.4100 297.1800 299.4500 162,200
300.9700 306.4500 296.2000 304.2300 177,100
297.0900 303.3700 296.1300 302.0500 197,200
12 · 8-K Next filing day · accepted 19 May, 20:08 ET 8-K ↗
289.7800 296.0500 286.0000 293.3000 201,500
308.0000 308.9900 289.3900 291.7500 299,000
Weekend
Weekend
312.2900 314.0500 305.9900 306.2900 316,400
316.7900 319.4800 312.0000 316.3000 387,600
309.5300 317.2100 302.8700 312.5800 319,900
313.3300 315.1700 308.3000 310.3100 316,300
308.3800 315.1650 306.8400 312.8800 386,600
Weekend
Weekend
297.0000 306.1000 292.0000 305.7100 470,400
288.9900 297.4800 279.7360 296.7000 602,800
286.2800 290.0000 280.1000 288.9900 288,700
291.1200 303.0000 283.5000 284.5700 414,600
265.6000 287.6400 251.9700 286.9500 657,400
11 · 8-K Pre-market · 07:07 ET 8-K ↗ 10 · 10-Q Pre-market · 07:06 ET 10-Q ↗
Weekend
Weekend
263.1300 266.3750 256.9200 266.0400 255,800
260.7800 262.9700 257.7900 262.2600 181,300
265.8200 270.4400 257.5250 259.9500 213,900
273.8700 276.9500 268.6800 269.2700 142,600
272.0100 281.6450 267.9400 272.7500 242,400
Weekend
Weekend
267.3400 274.9900 259.7000 272.5200 264,100
276.2300 278.7500 266.6400 268.0400 160,300
275.1700 278.0600 271.3050 275.9400 367,700
277.4700 277.4700 271.6150 272.6600 161,000
274.3700 278.8600 272.0000 276.5000 210,400
Weekend
Weekend
268.8800 276.2400 267.3100 274.2100 327,200
266.9200 267.4100 262.0200 264.0600 224,700
270.0100 271.0450 262.4000 268.5400 246,200
267.8600 275.7500 267.8600 270.0000 389,200
259.1200 268.1000 256.5550 267.4100 240,900
Weekend
Weekend
258.8700 259.8900 255.6100 259.0000 162,500
262.4600 262.8550 252.3000 258.3300 228,200
267.4200 272.1200 262.2710 264.2200 298,400
261.2100 264.7950 257.0850 263.9900 245,100
260.9500 266.6300 260.5300 261.8000 238,400
Weekend
Weekend
9 · DEFA14A After-hours · 16:32 ET DEFA14A ↗ 8 · DEF 14A After-hours · 16:31 ET DEF 14A ↗
No trading
252.6200 260.9900 252.6200 260.9500 203,800
260.9700 264.0000 255.4750 258.9100 351,300
252.0000 260.8130 242.0000 258.3200 298,800
247.5800 249.4600 242.4800 246.9400 418,500
Weekend
Weekend
248.1100 249.6000 242.2600 245.3900 289,700
249.0600 259.1400 249.0000 251.4000 281,900
251.0400 257.6500 250.9100 254.9500 240,500
248.7000 252.8250 243.1800 247.0900 271,500
254.2500 255.9900 247.3700 250.0800 274,800
Weekend
Weekend
258.9100 263.7500 249.3800 251.6800 840,000
250.8300 258.3400 249.0950 258.0000 232,700
256.0800 257.5800 250.3000 250.8300 233,000
251.8900 259.2700 249.7400 256.3300 227,300
251.7800 255.0500 246.0000 250.1600 188,000
Weekend
Weekend
254.7500 257.3600 246.7600 247.2600 286,600
251.0100 253.5900 244.5000 251.3100 199,100
257.6400 258.6300 254.3100 255.0000 163,400
258.9800 265.6500 256.7100 261.0800 227,000
254.3000 260.5600 251.7800 258.6500 259,800
Weekend
Weekend
255.0000 260.0000 251.1800 253.6900 244,400
260.2800 263.3000 254.1200 260.3300 276,500
266.9300 266.9900 257.4400 265.0000 234,800
253.7000 268.2600 253.7000 263.8000 223,300
267.6000 270.0000 258.7800 258.8100 318,100
Weekend
Weekend
275.6900 276.9900 272.6900 275.6400 207,400
272.8800 277.0330 266.9600 276.3600 215,400
266.9000 275.0000 266.9000 272.5000 196,500
274.5900 275.0000 262.3300 266.9000 350,900
261.8400 275.1400 260.7250 274.5900 294,300
Weekend
Weekend
261.5100 264.0250 252.6100 261.8000 343,800
280.0000 281.6850 259.5800 262.6700 521,000
286.6700 290.3100 277.7700 283.2900 525,400
289.0000 298.3030 270.7100 287.8400 842,500
7 · 8-K Pre-market · 07:06 ET 8-K ↗ 6 · 10-K Pre-market · 07:05 ET 10-K ↗
No trading
Weekend
Weekend
271.2700 280.5350 271.2700 276.4500 363,400
275.5600 275.5600 269.4050 270.2600 128,800
271.4300 274.2950 264.8450 272.6500 179,100
273.3800 274.9200 270.1000 270.7000 139,300
276.6600 280.0000 270.0000 272.6100 263,900
Weekend
Weekend
276.8900 277.1100 260.0300 272.7400 327,600
265.4300 274.0600 265.2900 267.6400 287,400
281.3200 282.3350 258.3400 269.1300 437,900
282.2700 286.5200 273.2300 279.5700 152,100
276.5800 285.9700 276.0500 282.2700 222,900
Weekend
Weekend
282.0000 282.4700 274.8900 279.2400 277,700
273.0300 283.6100 273.0300 279.3400 219,900
278.1900 279.6200 272.1500 272.9100 260,000
278.7500 281.2800 275.0700 277.3600 178,700
279.4700 281.0000 275.0000 278.7500 163,800
Weekend
Weekend
289.9800 294.6380 280.6250 281.5300 331,300
286.2000 292.4900 286.2000 289.1250 280,400
274.5800 286.2800 271.7000 286.0000 252,400
280.0200 282.1950 271.5200 274.8100 462,400
No trading
Weekend
Weekend
284.1700 289.7800 282.0000 285.0400 278,800
295.0000 295.0000 279.5600 282.0100 288,800
292.4000 295.9800 287.5720 291.7900 355,000
273.9200 292.8950 266.6550 291.9300 512,300
260.6400 274.4000 257.0000 272.1300 476,300
5 · 8-K Pre-market · 07:50 ET 8-K ↗
Weekend
Weekend
254.5100 267.4800 252.9230 261.4100 349,900
4 · 8-K After-hours · 16:35 ET 8-K ↗
249.5100 255.0700 245.9850 248.9100 437,200
250.4500 254.4950 245.6750 246.3700 367,300
250.4400 257.9480 246.2350 249.3900 395,100
246.5500 247.0000 235.6050 244.7100 211,700
Weekend
Weekend
245.6400 246.9400 238.5200 246.9100 196,500
No trading
247.6900 250.0900 245.8850 246.5400 195,600
253.0000 256.0000 246.9000 247.8800 228,600
251.3900 265.9150 248.4800 253.6800 181,300
Weekend
Weekend
251.6300 252.5500 249.0000 252.1700 151,300
No trading
253.6700 253.9000 249.7300 251.2900 119,000
3 · 8-K After-hours · 16:51 ET 8-K ↗
249.2700 255.0000 248.9000 253.3600 220,400
241.4300 249.7800 241.4300 249.6100 256,800
Weekend
Weekend
233.2500 245.3000 231.9050 240.8000 690,200
238.8100 239.5200 231.6850 233.3700 273,800
237.7600 238.6600 234.1700 235.8000 270,200
240.5500 243.6550 238.5300 238.5500 281,600
244.3400 247.4000 240.4850 242.9800 243,700
Weekend
Weekend
246.9700 248.5950 242.5800 244.6500 334,000
239.1600 246.9700 239.1600 246.7750 258,500
234.4300 241.8500 234.4300 239.7200 498,800
232.0700 237.1950 231.5100 234.6400 369,600
237.3500 241.6450 227.8600 234.0500 439,000
Weekend
Weekend
222.2400 234.6500 220.7850 234.1300 537,900
215.8000 222.6600 213.8330 221.9600 406,300
215.6900 219.8500 214.0330 217.4600 240,300
216.3800 219.5400 212.7480 215.0600 274,300
216.1000 216.5630 212.8300 215.1100 218,200
Weekend
Weekend
219.8500 219.8500 215.1210 218.0000 76,600
No trading
216.9700 221.8400 213.2400 218.7000 305,000
216.0900 220.0000 214.6700 216.9700 196,800
212.0200 219.6900 212.0200 214.8900 278,000
Weekend
Weekend
204.0500 214.7200 203.3500 212.0200 331,000
208.6300 210.0000 203.1750 204.2250 164,000
203.9600 208.7900 203.6700 204.1000 229,100
206.1700 209.7700 202.9900 204.7400 130,000
205.5700 212.9700 205.5700 208.2500 322,400
Weekend
Weekend
199.1100 207.8000 198.0200 206.1600 181,000
201.1600 204.6900 199.0800 201.2100 199,500
202.7000 209.9600 202.7000 203.0300 334,100
201.0700 204.1500 199.0000 203.0000 399,700
199.3400 201.3200 197.1300 199.5300 294,200
Weekend
Weekend
200.0800 200.0800 192.5200 197.9300 261,800
198.5300 203.0000 195.7590 199.9700 250,400
198.3750 204.1800 194.9150 199.8800 684,500
197.9400 212.9800 195.4650 203.2600 654,500
197.7500 198.9800 184.0200 197.8500 633,900
2 · 8-K Pre-market · 07:04 ET 8-K ↗ 1 · 10-Q Pre-market · 07:03 ET 10-Q ↗
Weekend
Weekend
187.6800 198.4950 185.9580 197.5100 595,000
184.7900 191.4350 184.7000 189.0800 281,600
187.9000 189.9600 183.2630 185.0500 281,700
189.7700 190.4850 185.0540 189.6500 260,400
187.1300 191.8800 187.1300 189.9300 187,700
Weekend
Weekend
188.5000 189.2500 185.0400 186.1300 140,300

Announcement Events

Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.