Jeffrey B Straubel
CIK 1494727 · Chief Technical Officer · last filed 2026-05-14
"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
$1.37B
Companies
3
Total Filings
113
Lifetime Open-Market Net
-$114.52M
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.
Recent Filings · Page 4 of 12
113 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 |
|---|---|---|---|---|---|
| 2023-08-16 | QS | Mixed | — | -$341.2K | EDGAR |
| 2023-08-14 | QS | Notice (144) | −138,630 | -$1.03M | EDGAR |
| 2023-06-09 | QS | Grant (A) | +25,236 | $0 | EDGAR |
| 2022-09-22 | QS | Grant (A) | +14,625 | $0 | EDGAR |
| 2022-09-20 | QS | Sell (S) | −30,937 | -$344.5K | EDGAR |
| 2022-08-24 | QS | Sell (S) | −30,937 | -$334.9K | EDGAR |
| 2022-07-20 | QS | Sell (S) | −61,874 | -$653.7K | EDGAR |
| 2022-05-19 | QS | Sell (S) | −30,837 | -$365.7K | EDGAR |
| 2022-05-18 | QS | Sell (S) | +30,737 | $364.4K | EDGAR |
| 2022-02-24 | QS | Conv (C) | +182,700 | $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.