COLL Collegium Pharmaceutical, Inc.

NASDAQ
$22.19

Collegium Pharmaceutical, Inc. (COLL) 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 Subdued Selling ran below COLL's own trailing one-year pace, with 0% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 0 sellers in the last 90 days
Insiders buying
0
0 transactions
Insiders selling
3
4 transactions
Purchases
$0
0 shares
Sales
$628.6K
17,347 shares
Net activity
-$628.6K
purchases less sales

How much of that selling was preplanned? 0% planned / 100% discretionary

10b5-1 plan sales $0 0 transactions · 0 shares
Discretionary sales $628.6K 4 transactions · 17,347 shares

Largest single sale: $323.5K.

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
Freund John Gordon Director Sell 20 $34.05 $681 83,952 −0% of holding
Freund John Gordon Director Sell 4,127 $34.54 $142.5K 83,972 −4.7% of holding
Lurker Nancy Director Sell 4,500 $35.97 $161.9K 18,017 −20% of holding
BOHLIN GAREN G Director Sell 8,700 $37.18 $323.5K 62,259 −12.3% 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.