Sean N Markowitz
CIK 1556797 · EVP, CLO and Corp Sec · last filed 2026-03-30
"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
$15.44M
Companies
3
Total Filings
41
Lifetime Open-Market Net
-$6.39M
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 |
|---|---|---|---|---|---|---|---|
| LNG | EVP, CLO and Corp Sec | 64,000 | $241.28 | $15.44M | -$6.28M | 34 | 2026-03-30 |
| Sizmek Inc. (SZMK) Delisted | GC & Corporate Secretary | 49,428 | — | — | -$116.6K | 3 | 2015-03-03 |
| Digital Generation, Inc. (DGIT) Delisted | GC and Corp. Secretary | 3,513 | — | — | $0 | 3 | 2013-09-13 |
Recent Filings · Page 4 of 5
41 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2017-02-22 | LNG | Grant (A) | +7,522 | $0 | EDGAR |
| 2016-11-14 | LNG | Buy (P) | +1,500 | $54.3K | EDGAR |
| 2016-11-08 | LNG | Mixed | — | -$183.1K | EDGAR |
| 2016-10-04 | LNG | Grant (A) | — | $0 | EDGAR |
| 2015-03-03 | Sizmek Inc. (SZMK) Delisted | Mixed | +6,635 | -$25.6K | EDGAR |
| 2014-03-05 | Sizmek Inc. (SZMK) Delisted | Sell (S) | −9,000 | -$116.6K | EDGAR |
| 2014-03-04 | Sizmek Inc. (SZMK) Delisted | Grant (A) | — | $0 | EDGAR |
| 2014-02-11 | — | Mixed | −3,513 | -$306.6K | |
| 2013-09-13 | Digital Generation, Inc. (DGIT) Delisted | Mixed | +3,513 | -$30.2K | EDGAR |
| 2013-04-02 | Digital Generation, Inc. (DGIT) Delisted | Grant (A) | — | $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.