FDMT 4D Molecular Therapeutics, Inc.

NASDAQ
$15.24

4D Molecular Therapeutics, Inc. (FDMT) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

Insider signal Bearish Selling ran elevated versus FDMT's own trailing one-year pace, with 97% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 2 sellers in the last 90 days
Insiders buying
0
0 transactions
Insiders selling
2
14 transactions
Purchases
$0
0 shares
Sales
$4.5M
359,975 shares
Net activity
-$4.5M
purchases less sales

How much of that selling was preplanned? 97% planned / 3% discretionary

10b5-1 plan sales $4.4M 13 transactions · 350,165 shares
Discretionary sales $117.7K 1 transaction · 9,810 shares

Largest single sale: $1.2M.

Where they traded

Buy Sell Dot area is proportional to transaction value.

No open-market insider purchase on record.

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Kirn David See Remarks Sell 10b5-1 58,333 $13.90 $811.0K 767,486 −7.1% of holding
Bizily Scott Chief Legal Officer Sell 10b5-1 584 $14.00 $8.2K 8,617 −6.3% of holding
Kirn David 2 fills See Remarks Sell 10b5-1 69,076 $15.75 $1.1M 851,746 −7.5% of holding
Bizily Scott Chief Legal Officer Sell 10b5-1 1,635 $12.20 $19.9K 8,617 −15.9% of holding
Bizily Scott Chief Legal Officer Sell 10b5-1 1,635 $12.00 $19.6K 8,617 −15.9% of holding
Kirn David See Remarks Sell 10b5-1 26,842 $10.23 $274.6K 844,895 −3.1% of holding
Kirn David See Remarks Sell 10b5-1 12,415 $10.05 $124.7K 871,737 −1.4% of holding
Kirn David 2 fills See Remarks Sell 10b5-1 15,725 $12.03 $189.2K 884,594 −1.7% of holding
Kirn David See Remarks Sell 10b5-1 42,608 $12.87 $548.2K 899,877 −4.5% of holding
Bizily Scott Chief Legal Officer Sell 10b5-1 6,566 $14.00 $91.9K 8,617 −43.2% of holding

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.