Ivan K Fong
CIK 1342238 · EVP GENERAL COUNSEL & SECR · last filed 2026-05-18
"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
$28.78M
Companies
4
Total Filings
44
Lifetime Open-Market Net
-$5.47M
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 |
|---|---|---|---|---|---|---|---|
| CBOE | Director | 7,441 | $310.23 | $2.31M | $71.0K | 8 | 2026-05-18 |
| MDT | EVP GENERAL COUNSEL & SECR | 54,692 | $85.39 | $4.67M | $0 | 9 | 2024-12-17 |
| MMM | Exec VP, Gen Counsel & Secret | 57,255 | $176.28 | $10.09M | -$5.54M | 21 | 2021-05-03 |
| CAH | CLO & Secretary | 50,886 | $230.03 | $11.71M | $0 | 6 | 2008-11-04 |
Recent Filings · Page 4 of 5
44 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2016-11-02 | MMM | Mixed | +5,804 | $953.3K | EDGAR |
| 2016-02-04 | MMM | Mixed | +5,610 | $0 | EDGAR |
| 2015-02-05 | MMM | Mixed | +3,649 | -$310.3K | EDGAR |
| 2015-01-06 | MMM | Tax (F) | −1,338 | -$169.6K | EDGAR |
| 2014-02-06 | MMM | Mixed | +1,668 | -$110.9K | EDGAR |
| 2013-02-19 | MMM | Mixed | +664 | -$37.1K | EDGAR |
| 2013-02-07 | MMM | Grant (A) | +1,030 | $0 | EDGAR |
| 2012-11-05 | MMM | Grant (A) | — | $0 | EDGAR |
| 2008-11-04 | CAH | Tax (F) | −789 | -$30.1K | EDGAR |
| 2008-09-30 | CAH | Grant (A) | +22,071 | $1.10M | EDGAR |
Form 4 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.