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.
Loading insider history…
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 2 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 |
|---|---|---|---|---|---|
| 2026-01-05 | QS | Notice (144) | −27,106 | -$307.1K | EDGAR |
| 2025-12-22 | QS | Mixed | −27,106 | -$1.48M | EDGAR |
| 2025-12-19 | QS | Notice (144) | −157,171 | -$1.80M | EDGAR |
| 2025-11-07 | QS | Mixed | −27,106 | -$2.35M | EDGAR |
| 2025-11-05 | QS | Notice (144) | −157,171 | -$2.68M | EDGAR |
| 2025-10-03 | QS | Mixed | −27,106 | -$1.88M | EDGAR |
| 2025-10-01 | QS | Notice (144) | −157,171 | -$2.29M | EDGAR |
| 2025-09-16 | QS | Mixed | −27,113 | -$1.14M | EDGAR |
| 2025-09-12 | QS | Notice (144) | −157,180 | -$1.56M | EDGAR |
| 2025-06-06 | QS | Grant (A) | +48,192 | $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.