ROBERT C LYONS
CIK 1204288 · President and CEO · last filed 2026-05-12
"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.
Loading insider history…
Disclosed Exposure
$12.88M
Companies
3
Total Filings
71
Lifetime Open-Market Net
-$12.43M
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.
Recent Filings · Page 2 of 8
71 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 |
|---|---|---|---|---|---|
| 2023-05-04 | PKG | Grant (A) | +636 | $0 | EDGAR |
| 2023-05-03 | GATX | Mixed | — | -$1.10M | EDGAR |
| 2023-05-01 | GATX | Notice (144) | −21,000 | -$2.38M | EDGAR |
| 2023-01-30 | GATX | Grant (A) | — | $0 | EDGAR |
| 2022-05-19 | PKG | Grant (A) | +535 | $0 | EDGAR |
| 2022-02-01 | GATX | Grant (A) | — | $0 | EDGAR |
| 2021-08-16 | GATX | Sell (S) | −1,967 | -$185.1K | EDGAR |
| 2021-08-11 | GATX | Tax (F) | −1,565 | -$143.6K | EDGAR |
| 2021-06-07 | GATX | Mixed | — | -$2.46M | EDGAR |
| 2021-05-05 | PKG | Grant (A) | +527 | $0 | 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.