Mark Barrocas
CIK 1987144 · Chief Executive Officer · last filed 2026-08-07
"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
$319.97M
Companies
1
Total Filings
26
Lifetime Open-Market Net
-$162.00M
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 |
|---|---|---|---|---|---|---|---|
| SN | Chief Executive Officer | 1,696,659 | $188.59 | $319.97M | -$162.00M | 7 | 2026-08-07 |
Recent Filings · Page 2 of 3
26 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 |
|---|---|---|---|---|---|
| 2026-02-26 | SN | Notice (144) | −46,511 | -$5.77M | EDGAR |
| 2026-01-06 | SN | Grant (A) | — | $0 | EDGAR |
| 2025-07-25 | SN | Notice (144) | −49,571 | -$5.96M | EDGAR |
| 2025-07-23 | SN | Notice (144) | −30,429 | -$3.66M | EDGAR |
| 2025-02-13 | SN | Notice (144) | −20,000 | -$2.40M | EDGAR |
| 2024-10-28 | SN | Notice (144) | −3,581 | -$397.5K | EDGAR |
| 2024-10-25 | SN | Notice (144) | −3,007 | -$331.1K | EDGAR |
| 2024-10-24 | SN | Notice (144) | −841 | -$92.6K | EDGAR |
| 2024-10-23 | SN | Notice (144) | −1,795 | -$198.8K | EDGAR |
| 2024-10-22 | SN | Notice (144) | −9,745 | -$1.07M | 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.