Kenneth Allen Myszkowski
CIK 1486672 · Chief Financial Officer · last filed 2025-01-07
"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
$40.63M
Companies
1
Total Filings
57
Lifetime Open-Market Net
-$24.52M
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 |
|---|---|---|---|---|---|---|---|
| ARWR | Chief Financial Officer | 473,433 | $85.83 | $40.63M | -$24.52M | 47 | 2025-01-07 |
Recent Filings · Page 5 of 6
57 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 |
|---|---|---|---|---|---|
| 2017-01-04 | ARWR | Grant (A) | +145,000 | $0 | EDGAR |
| 2016-08-26 | ARWR | Mixed | — | -$119.8K | EDGAR |
| 2016-08-24 | ARWR | Mixed | — | -$119.8K | EDGAR |
| 2016-03-08 | ARWR | Tax (F) | −6,263 | -$27.1K | EDGAR |
| 2016-02-09 | ARWR | Tax (F) | −13,048 | -$45.1K | EDGAR |
| 2016-01-04 | ARWR | Mixed | +13,500 | -$223.7K | EDGAR |
| 2015-03-06 | ARWR | Grant (A) | +50,000 | $0 | EDGAR |
| 2014-08-19 | ARWR | Mixed | — | -$308.0K | EDGAR |
| 2014-02-12 | ARWR | Mixed | — | -$268.1K | EDGAR |
| 2014-02-10 | ARWR | Grant (A) | +70,000 | $0 | 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.