Aaron Tachibana
CIK 1401786 · CFO AND COO · last filed 2026-06-29
"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.
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Disclosed Exposure
$67.45M
Companies
4
Total Filings
115
Lifetime Open-Market Net
-$5.26M
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 |
|---|---|---|---|---|---|---|---|
| PSNL | CFO AND COO | 198,833 | $17.06 | $3.39M | -$3.93M | 61 | 2026-06-29 |
| LITE | CFO | 73,724 | $868.95 | $64.06M | -$1.28M | 30 | 2018-08-24 |
| PERICOM SEMICONDUCTOR CORP (PSEM) Delisted | Sr. VP of Finance, and CFO | 30,251 | — | — | -$62.0K | 13 | 2014-01-10 |
| ASYST TECHNOLOGIES INC (ASYT) Delisted | SR. VP and CFO | 313,232 | — | — | $10.1K | 5 | 2008-11-21 |
Recent Filings · Page 4 of 12
115 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 |
|---|---|---|---|---|---|
| 2023-03-21 | PSNL | Sell (S) | −3,945 | -$11.2K | EDGAR |
| 2023-03-17 | PSNL | Grant (A) | — | $0 | EDGAR |
| 2023-02-02 | PSNL | Sell (S) | −767 | -$1.7K | EDGAR |
| 2022-12-22 | PSNL | Sell (S) | −3,843 | -$7.4K | EDGAR |
| 2022-12-19 | PSNL | Sell (S) | −7,177 | -$17.9K | EDGAR |
| 2022-12-06 | PSNL | Sell (S) | −4,360 | -$11.3K | EDGAR |
| 2022-11-18 | PSNL | Sell (S) | −1,294 | -$3.5K | EDGAR |
| 2022-09-22 | PSNL | Sell (S) | −3,474 | -$12.1K | EDGAR |
| 2022-09-08 | PSNL | Sell (S) | −4,168 | -$13.9K | EDGAR |
| 2022-08-17 | PSNL | Grant (A) | — | $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.