Zachary Sternberg
CIK 1679333 · last filed 2024-11-19
"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
$7.23B
Companies
5
Total Filings
25
Lifetime Open-Market Net
-$12.82M
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 |
|---|---|---|---|---|---|---|---|
| CMPR | Director | 2,077,232 | $100.71 | $209.20M | -$29.25M | 12 | 2024-11-19 |
| GTT Communications, Inc. (GTT) Delisted | Director | 12,701 | $2.36 | $30.0K | $434.07M | 9 | 2020-10-01 |
| XPO | 10%+ Owner | 28,265,403 | $200.18 | $5.66B | -$169.79M | 1 | 2020-03-24 |
| CIGI | 10%+ Owner | 5,725,143 | $101.26 | $579.73M | -$84.61M | 1 | 2020-03-24 |
| W | 10%+ Owner | 7,250,000 | $107.57 | $779.88M | -$163.24M | 1 | 2020-03-23 |
Recent Filings · Page 3 of 3
25 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 |
|---|---|---|---|---|---|
| 2019-01-18 | GTT Communications, Inc. (GTT) Delisted | Buy (P) | +5,460,000 | $136.27M | EDGAR |
| 2018-11-19 | CMPR | Grant (A) | — | $0 | EDGAR |
| 2018-10-04 | GTT Communications, Inc. (GTT) Delisted | Buy (P) | +1,939,665 | $85.55M | EDGAR |
| 2018-08-15 | GTT Communications, Inc. (GTT) Delisted | Buy (P) | +3,729,495 | $129.78M | EDGAR |
| 2017-11-17 | CMPR | Grant (A) | — | $0 | EDGAR |
Showing 21–25 of 25
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Page 3 of 3
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.