Lawrence Otto Klein
CIK 1762583 · Chief Executive Officer · last filed 2026-06-15
"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
$85.19M
Companies
5
Total Filings
33
Lifetime Open-Market Net
-$26.20M
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 |
|---|---|---|---|---|---|---|---|
| ORKA | Chief Executive Officer | 925,580 | $90.45 | $83.72M | -$191.9K | 4 | 2026-06-15 |
| JBIO | Director | — | $19.70 | — | $0 | 2 | 2026-06-11 |
| JSPRW | Director | 24,500 | $0.01 | $296 | $0 | 3 | 2023-06-08 |
| CRSP | CBO & COO | 25,026 | $47.55 | $1.19M | -$26.01M | 20 | 2022-08-18 |
| DYN | Director | 10,725 | $25.90 | $277.8K | $0 | 4 | 2022-07-06 |
Recent Filings · Page 2 of 4
33 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 |
|---|---|---|---|---|---|
| 2022-06-06 | DYN | Grant (A) | — | $0 | EDGAR |
| 2022-03-23 | JSPRW | Grant (A) | — | $0 | EDGAR |
| 2022-03-14 | CRSP | Mixed | +4,472 | -$192.9K | EDGAR |
| 2022-02-22 | CRSP | Grant (A) | — | $0 | EDGAR |
| 2021-12-07 | CRSP | Mixed | +15,482 | -$773.7K | EDGAR |
| 2021-10-18 | CRSP | Grant (A) | — | $0 | EDGAR |
| 2021-09-14 | CRSP | Mixed | +5,793 | -$495.8K | EDGAR |
| 2021-05-27 | DYN | Grant (A) | — | $0 | EDGAR |
| 2021-03-25 | CRSP | Mixed | −12,000 | -$9.64M | EDGAR |
| 2021-03-12 | CRSP | Mixed | +2,442 | -$265.8K | 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.