JONATHAN A SEIFFER
CIK 1243592 · last filed 2026-05-19
"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
$27.18M
Companies
8
Total Filings
64
Lifetime Open-Market Net
-$2.67B
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 |
|---|---|---|---|---|---|---|---|
| MCW | Director | 0 | $7.10 | $0 | -$327.54M | 4 | 2026-05-19 |
| ASLE | Director | 3,141,250 | $6.27 | $19.70M | -$248.35M | 6 | 2025-03-18 |
| SIG | Director | 24,687 | $90.25 | $2.23M | $0 | 14 | 2024-10-23 |
| AerSale Corp (ASLEW) Delisted | Director | 27,984,740 | $6.48 | $181.34M | $0 | 4 | 2021-10-26 |
| BJ | Director | 57,704 | $91.04 | $5.25M | -$924.30M | 5 | 2019-10-08 |
| WHOLE FOODS MARKET INC (WFM) Delisted | Director | 0 | — | — | -$492.59M | 25 | 2017-08-28 |
| WHOLE FOODS MARKET INC (WFMI) Delisted | Director | 18,486,141 | — | — | -$529.24M | 5 | 2011-02-15 |
| DFC GLOBAL CORP. (DLLR) Delisted | Director | 0 | — | — | -$152.90M | 1 | 2007-02-26 |
Recent Filings · Page 2 of 7
64 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2023-06-06 | ASLE | Sell (S) | −4,000,000 | -$60.00M | EDGAR |
| 2022-12-16 | ASLE | Sell (S) | −112,100 | -$1.12M | EDGAR |
| 2022-11-22 | ASLE | Mixed | −5,904,069 | -$87.39M | EDGAR |
| 2022-08-23 | ASLE | Sell (S) | −4,398,750 | -$71.33M | EDGAR |
| 2022-06-22 | SIG | Grant (A) | +2,667 | $0 | EDGAR |
| 2021-10-26 | AerSale Corp (ASLEW) Delisted | Other (J) | +967,117 | $0 | EDGAR |
| 2021-09-14 | AerSale Corp (ASLEW) Delisted | Other (J) | — | $0 | EDGAR |
| 2021-08-30 | MCW | Sell (S) | −10,566,577 | -$205.20M | EDGAR |
| 2021-07-01 | MCW | Sell (S) | −8,607,544 | -$122.33M | EDGAR |
| 2021-06-29 | SIG | Grant (A) | +2,012 | $0 | EDGAR |
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.