JACK LANGER
CIK 1253093 · last filed 2026-05-27
"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
$3.96M
Companies
2
Total Filings
75
Lifetime Open-Market Net
-$5.30M
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 |
|---|---|---|---|---|---|---|---|
| SBAC | Director | 19,335 | $204.79 | $3.96M | -$5.30M | 56 | 2026-05-27 |
| CKX, Inc. (CKXE) Delisted | Director | 0 | — | — | $0 | 19 | 2011-06-20 |
Recent Filings · Page 6 of 8
75 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2011-05-05 | SBAC | Mixed | +404 | -$8.3K | EDGAR |
| 2011-04-07 | CKX, Inc. (CKXE) Delisted | Grant (A) | +2,518 | $10.6K | EDGAR |
| 2011-01-04 | CKX, Inc. (CKXE) Delisted | Grant (A) | +2,636 | $10.6K | EDGAR |
| 2010-10-07 | CKX, Inc. (CKXE) Delisted | Grant (A) | +2,168 | $10.6K | EDGAR |
| 2010-07-07 | CKX, Inc. (CKXE) Delisted | Grant (A) | +2,129 | $10.6K | EDGAR |
| 2010-05-10 | SBAC | Grant (A) | — | $0 | EDGAR |
| 2010-04-08 | CKX, Inc. (CKXE) Delisted | Grant (A) | +1,736 | $10.6K | EDGAR |
| 2010-01-05 | CKX, Inc. (CKXE) Delisted | Grant (A) | +2,016 | $10.6K | EDGAR |
| 2009-12-21 | SBAC | Mixed | — | -$448.2K | EDGAR |
| 2009-10-06 | CKX, Inc. (CKXE) Delisted | Grant (A) | +1,583 | $10.6K | 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.