MICHAEL JOHN CALLAHAN
CIK 1262742 · Chief Administrative Officer · last filed 2026-05-22
"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
$18.00M
Companies
3
Total Filings
52
Lifetime Open-Market Net
-$3.23M
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 |
|---|---|---|---|---|---|---|---|
| RIVN | Chief Administrative Officer | 1,073,858 | $16.76 | $18.00M | $0 | 7 | 2026-05-22 |
| FiscalNote Holdings, Inc. (NOTE.WS) Delisted | Director | 555,169 | $0.03 | $14.6K | $0 | 4 | 2025-05-29 |
| LINKEDIN CORP (LNKD) Delisted | SVP, GC and Secretary | 0 | — | — | -$3.23M | 20 | 2016-12-09 |
Recent Filings · Page 5 of 6
52 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2009-08-11 | — | Sell (S) | −20,000 | -$292.6K | |
| 2009-06-02 | — | Tax (F) | −27,085 | -$429.0K | |
| 2009-05-07 | — | Sell (S) | −8,000 | -$117.6K | |
| 2009-05-01 | — | Sell (S) | −12,000 | -$169.4K | |
| 2009-02-27 | — | Grant (A) | +121,560 | $0 | |
| 2008-12-23 | — | Tax (F) | −6,863 | -$89.4K | |
| 2008-07-31 | — | Sell (S) | −10,000 | -$200.8K | |
| 2008-02-05 | — | Tax (F) | −12,687 | -$360.1K | |
| 2007-12-17 | — | Grant (A) | +50,000 | $0 | |
| 2007-08-29 | — | Grant (A) | +50,000 | $0 |
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.