KEVIN A DENUCCIO
CIK 1227891 · President and CEO · last filed 2025-07-02
"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
$7.63M
Companies
7
Total Filings
73
Lifetime Open-Market Net
-$9.73M
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 |
|---|---|---|---|---|---|---|---|
| JUNIPER NETWORKS INC (JNPR) Delisted | Director | 0 | $39.95 | $0 | -$2.00M | 21 | 2025-07-02 |
| MARA | Director | 266,974 | $9.68 | $2.58M | $555.9K | 9 | 2024-05-06 |
| CALX | Director | 83,900 | $39.62 | $3.32M | -$6.14M | 21 | 2022-05-04 |
| Violin Memory Inc (VMEM) Delisted | President and CEO | 87,014 | — | — | $309.6K | 6 | 2016-03-22 |
| SNDK | Director | 1,356 | $1271.05 | $1.72M | -$2.46M | 9 | 2013-08-15 |
| VIAVI SOLUTIONS INC. (JDSU) Delisted | Director | 4,953 | — | — | $0 | 5 | 2009-11-12 |
| REDBACK NETWORKS INC (RBAK) Delisted | President and CEO | 0 | — | — | $0 | 1 | 2007-01-26 |
Recent Filings · Page 2 of 8
73 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 |
|---|---|---|---|---|---|
| 2023-02-15 | JUNIPER NETWORKS INC (JNPR) Delisted | Sell (S) | −6,500 | -$203.4K | EDGAR |
| 2022-12-16 | MARA | Buy (P) | +70,000 | $338.8K | EDGAR |
| 2022-08-25 | MARA | Buy (P) | +5,000 | $68.6K | EDGAR |
| 2022-05-16 | MARA | Mixed | +28,056 | $377.8K | EDGAR |
| 2022-05-12 | JUNIPER NETWORKS INC (JNPR) Delisted | Mixed | +10,761 | $0 | EDGAR |
| 2022-05-05 | JUNIPER NETWORKS INC (JNPR) Delisted | Sell (S) | −10,000 | -$325.9K | EDGAR |
| 2022-05-04 | CALX | Sell (S) | −12,477 | -$499.1K | EDGAR |
| 2021-11-03 | CALX | Sell (S) | −20,100 | -$1.39M | EDGAR |
| 2021-10-08 | MARA | Mixed | +16,842 | $566.4K | EDGAR |
| 2021-08-25 | MARA | Mixed | +16,842 | $593.8K | EDGAR |
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.