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Dieter David
InsiderCIK 0002061438
Total Volume
$803.9K
2 filings
Purchases
$0
0 buy txns
Sales
$488.1K
1 sell txns
Net Activity
-$488.1K
net sold
Largest Purchase
No open-market purchases in the recent filings.
Profile
- Filings
- 2
- Buy transactions
- 0
- Sell transactions
- 1
- Companies
- 1
- Active
- 2026
Dieter David accounts for 2 disclosed filings worth $803.9K, all concentrated in COLLEGIUM PHARMACEUTICAL, INC (COLL), active 2026. The record is heavily weighted toward selling, with $0 in purchases against $488.1K in sales. Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
2 loaded
| Apr 3 | COLL COLLEGIUM PHARMACEUTICAL, INC | Dieter David | Insider | Tax withheld | $315.8K |
| Mar 20 | COLL COLLEGIUM PHARMACEUTICAL, INC | Dieter David | Insider | Sell | $488.1K |
2 filings