ARTHUR D CHADWICK
CIK 1228022 · EVP, Chief Financial Officer · last filed 2023-08-29
"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.
Loading insider history…
Disclosed Exposure
$22.49M
Companies
2
Total Filings
84
Lifetime Open-Market Net
-$56.90M
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 |
|---|---|---|---|---|---|---|---|
| SITM | EVP, Chief Financial Officer | 38,912 | $577.98 | $22.49M | -$18.00M | 28 | 2023-08-29 |
| CAVIUM, INC. (CAVM) Delisted | VP Finance & Admin CFO | 64,278 | — | — | -$38.91M | 53 | 2018-07-06 |
Recent Filings · Page 7 of 9
84 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 |
|---|---|---|---|---|---|
| 2011-02-24 | CAVIUM, INC. (CAVM) Delisted | Mixed | −4,250 | -$2.33M | EDGAR |
| 2011-02-01 | CAVIUM, INC. (CAVM) Delisted | Exer (M) | +4,250 | $0 | EDGAR |
| 2010-12-06 | CAVIUM, INC. (CAVM) Delisted | Sell (S) | −70,000 | -$2.74M | EDGAR |
| 2010-11-08 | CAVIUM, INC. (CAVM) Delisted | Sell (S) | −25,000 | -$875.0K | EDGAR |
| 2010-11-02 | CAVIUM, INC. (CAVM) Delisted | Sell (S) | −25,000 | -$782.3K | EDGAR |
| 2010-03-12 | CAVIUM, INC. (CAVM) Delisted | Sell (S) | −50,000 | -$1.25M | EDGAR |
| 2010-01-08 | CAVIUM, INC. (CAVM) Delisted | Grant (A) | — | $0 | EDGAR |
| 2009-11-13 | CAVIUM, INC. (CAVM) Delisted | Sell (S) | −25,000 | -$500.0K | EDGAR |
| 2009-05-04 | CAVIUM, INC. (CAVM) Delisted | Buy (P) | +50,000 | $638.9K | EDGAR |
| 2009-03-10 | CAVIUM, INC. (CAVM) Delisted | Buy (P) | +20,000 | $214.1K | 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.