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 4 of 6
52 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2015-03-03 | LINKEDIN CORP (LNKD) Delisted | Grant (A) | +4,852 | $0 | EDGAR |
| 2014-08-05 | LINKEDIN CORP (LNKD) Delisted | Grant (A) | +33,371 | $0 | EDGAR |
| 2012-06-04 | — | Mixed | — | -$278.0K | |
| 2012-03-09 | — | Disp (D) | −40,520 | $0 | |
| 2012-02-28 | — | Mixed | +65,442 | -$330.7K | |
| 2011-12-02 | — | Grant (A) | +75,000 | $0 | |
| 2011-03-01 | — | Mixed | +85,222 | -$105.7K | |
| 2011-02-03 | — | Sell (S) | −22,000 | -$360.4K | |
| 2010-03-01 | — | Mixed | +13,216 | -$1.10M | |
| 2009-08-31 | — | Tax (F) | −22,875 | -$341.5K |
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.