Michelle Kumbier
CIK 1640036 · SVP, Motor Co. Product & Ops · last filed 2026-07-27
Michelle Kumbier is a SVP, Motor Co. Product & Ops who has filed 44 SEC Form 4 insider transactions across 6 companies since 2016. The most recent filing, for RYZ, was dated Jul 27, 2026. Across all open-market trades the lifetime net is −$1.9M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $5.4M across reported positions. 10 SEC filings were submitted jointly with Laboratories Abbott.
"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.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
HOG price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
MILWAUKEE, WI 53208
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| RYZ | Director | 3,242 | $29.45 | $95.5K | $0 | 2 | 2026-07-27 |
| ABT | Director | 18,000 | $110.28 | $1.99M | $249.9K | 9 | 2026-04-28 |
| TDY | Director | 2,888 | $646.02 | $1.87M | $154.9K | 8 | 2026-04-23 |
| Ryerson Holding Corp (RYI) Delisted | Director | 2,756 | $28.16 | $77.6K | $0 | 7 | 2026-01-06 |
| TEN | Director | 17,890 | $44.75 | $800.6K | $0 | 2 | 2022-02-02 |
| HOG | SVP, Motor Co. Product & Ops | 20,319 | $34.30 | $697.1K | -$2.32M | 15 | 2020-02-10 |
Recent Filings
44 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-07-27 | RYZ | Grant (A) | +97 | $0 | EDGAR |
| 2026-04-28 | ABT | Grant (A) | +2,286 | $0 | EDGAR |
| 2026-04-23 | TDY | Grant (A) | +319 | $0 | EDGAR |
| 2026-04-13 | RYZ | Grant (A) | +389 | $0 | EDGAR |
| 2026-01-06 | Ryerson Holding Corp (RYI) Delisted | Grant (A) | +347 | $0 | EDGAR |
| 2025-10-02 | Ryerson Holding Corp (RYI) Delisted | Grant (A) | +382 | $0 | EDGAR |
| 2025-07-02 | Ryerson Holding Corp (RYI) Delisted | Grant (A) | +405 | $0 | EDGAR |
| 2025-04-29 | ABT | Grant (A) | +1,635 | $0 | EDGAR |
| 2025-04-25 | TDY | Grant (A) | +468 | $0 | EDGAR |
| 2025-04-03 | Ryerson Holding Corp (RYI) Delisted | Grant (A) | +381 | $0 | EDGAR |
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.