EdgeMarketInstruments › FDMT

FDMT — 4D Molecular Therapeutics, Inc.

US Healthcare Pharma & biotech equity mkt cap 927.5M
15.83 -1.68% today
USD · as of 2026-08-21

Price · 2024-08-26 → 2026-08-21

499 daily closes shown
52w low 6.14 · high 16.76

Anonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2020-12-11.

Performance

1 day-1.68%
1 week+29.86%
1 month+52.50%
3 months+82.16%
6 months+75.50%
Year to date+116.26%
1 year+131.09%
3 years-0.69%
5 years-41.39%

Technicals

RSI 1485.7
vs 50-day avg+37.48%
vs 200-day avg+60.07%
Volatility 1y80.8%
Max drawdown 1y-41.40%
Avg volume 30d858.7K
Daily bars held1,429
History from2020-12-11

Measured signals that fired on FDMT

datesignal measured base rate
2026-08-18Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
statistically distinguishable from its control group
2026-08-17Breakout to a 52-week high
price
-1.00% over 21 days · t = -8.58 · n = 24,386
statistically distinguishable from its control group
2026-06-29Breakout to a 52-week high
price
-1.00% over 21 days · t = -8.58 · n = 24,386
statistically distinguishable from its control group
2026-03-26Equal highs taken out
structure
-0.70% over 21 days · t = -8.28 · n = 68,636
statistically distinguishable from its control group

Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →

Insider transactions (Form 4)

dateinsiderwhatshares pricevalue
2026-08-19Kirn David
See Remarks
Open-market sale 10b5-1 plan43.1K15.36662.6K
2026-08-19Kirn David
See Remarks
Open-market sale 10b5-1 plan25.9K16.42425.7K
2026-08-19Kirn David
See Remarks
Option exercise 10b5-1 plan50.0K4.14207.0K
2026-08-17Bizily Scott
Chief Legal Officer
Open-market sale 10b5-1 plan1.6K12.2019.9K
2026-08-17Bizily Scott
Chief Legal Officer
Option exercise 10b5-1 plan1.6K4.146.8K
2026-08-13Bizily Scott
Chief Legal Officer
Open-market sale 10b5-1 plan1.6K12.0019.6K
2026-08-13Bizily Scott
Chief Legal Officer
Option exercise 10b5-1 plan1.6K4.146.8K
2026-08-04Kirn David
See Remarks
Open-market sale 10b5-1 plan26.8K10.23274.6K
2026-08-03Kirn David
See Remarks
Open-market sale 10b5-1 plan12.4K10.05124.7K
2026-07-10Kirn David
See Remarks
Open-market sale 10b5-1 plan15.3K12.01183.6K

Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →

Largest institutional holders

managervalueshares
JANUS HENDERSON GROUP PLC48.9M5.2M
RA CAPITAL MANAGEMENT, L.P.47.0M5.0M
GOLDMAN SACHS GROUP INC39.2M4.2M
BlackRock, Inc.38.6M4.1M
NOVO HOLDINGS A/S34.0M3.7M
BVF INC/IL26.8M2.9M
STATE STREET CORP25.2M2.7M
ARMISTICE CAPITAL, LLC18.6M2.0M
ADAGE CAPITAL PARTNERS GP, L.L.C.14.9M1.6M
FEDERATED HERMES, INC.13.3M1.4M

13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →

Short selling

Avg short volume, 90d66.7% of tape
Days observed61

This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →

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