Colleen Tupper
CIK 1862082 · EVP & Chief Financial Officer · last filed 2026-02-12
Colleen Tupper is an EVP & Chief Financial Officer who has filed 23 SEC Form 4 insider transactions across 1 company since 2021. The most recent filing, for COLL, was dated Feb 12, 2026. Across all open-market trades the lifetime net is −$3.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $5.0M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$5.04M
1
23
-$3.39M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| COLL | EVP & Chief Financial Officer | 185,822 | $27.10 | $5.04M | -$3.39M | 15 | 2026-02-12 |
Recent Filings
23 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-02-12 | COLL | Mixed | +20,615 | -$1.80M | EDGAR |
| 2025-11-07 | COLL | Sell (S) | −30,000 | -$1.22M | EDGAR |
| 2025-11-06 | COLL | Notice (144) | −30,000 | -$1.22M | EDGAR |
| 2025-03-24 | COLL | Sell (S) | −7,602 | -$228.3K | EDGAR |
| 2025-03-21 | COLL | Notice (144) | −6,396 | -$192.1K | EDGAR |
| 2025-03-20 | COLL | Notice (144) | −1,206 | -$36.2K | EDGAR |
| 2025-03-18 | COLL | Sell (S) | −977 | -$29.3K | EDGAR |
| 2025-03-14 | COLL | Notice (144) | −977 | -$29.3K | EDGAR |
| 2025-03-13 | COLL | Sell (S) | −10,445 | -$313.4K | EDGAR |
| 2025-03-11 | COLL | Notice (144) | −10,445 | -$313.4K | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.