Mark L. Portnoy
CIK 1529249 · Co-CEO · last filed 2026-01-09
"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.
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Disclosed Exposure
$2.92M
Companies
1
Total Filings
44
Lifetime Open-Market Net
$0
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| CCEL | Co-CEO | 864,239 | $3.38 | $2.92M | $0 | 9 | 2026-01-09 |
Recent Filings · Page 2 of 5
44 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2021-05-26 | — | Exer (M) | +232,184 | $437.3K | |
| 2020-07-28 | — | Buy (P) | +9,000 | $74.2K | |
| 2020-07-20 | — | Buy (P) | +1,881 | $15.0K | |
| 2020-07-15 | — | Buy (P) | +200 | $1.5K | |
| 2020-06-16 | — | Buy (P) | +18,130 | $140.9K | |
| 2020-06-02 | — | Sell (S) | −4,884,195 | -$36.7K | |
| 2020-04-30 | — | Sell (S) | −3,265,816 | -$25.3K | |
| 2020-02-21 | — | Sell (S) | −20,000,000 | -$170.0K | |
| 2020-02-13 | — | Sell (S) | −21,254,840 | -$177.3K | |
| 2019-12-26 | — | Grant (A) | — | $0 |
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
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.
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.