Solventum insider activity
What the executives and directors of Solventum actually did with their own shares, decoded from their SEC Form 4 filings. Each figure says the stretch of time it covers.
The tape: three years of insider trades
Every marker sits at the price reported on the Form 4. The line is the monthly median of all prices insiders reported, so the chart needs no market feed; the grey strip is the routine flow (grants, vestings, tax withholding and gifts) that a headline gets wrong by counting it as selling.
The 68 routine events on the chart, as a list
| Date | Insider | Shares |
|---|---|---|
| Sep 1, 2026 | Hanson Bryan C | 94K |
| May 13, 2026 | Hanson Bryan C | 48K |
| May 13, 2026 | McMillan Wayde D. | 14K |
| May 13, 2026 | Kirberger Marcela A. | 6,440 |
| May 13, 2026 | Gomez Tammy L | 5,628 |
| May 13, 2026 | Landucci Amy | 6,439 |
| May 13, 2026 | Harrington Paul S | 5,638 |
| May 13, 2026 | Wilcox Mary T | 3,104 |
| Apr 30, 2026 | COX CARRIE SMITH | 4,916 |
| Apr 30, 2026 | MAY KAREN J | 3,403 |
| Apr 30, 2026 | WEILAND JOHN H | 3,403 |
| Apr 30, 2026 | EISENBERG GLENN A | 3,403 |
| Apr 30, 2026 | Harris Bernard A Jr | 3,403 |
| Apr 30, 2026 | Wendell Amy McBride | 3,403 |
| Apr 30, 2026 | ALBAN CARLOS | 3,403 |
| Apr 30, 2026 | DeVore Susan D. | 3,403 |
| Apr 30, 2026 | Wilson Darryl L. | 3,403 |
| Apr 30, 2026 | Mily Elizabeth | 3,403 |
| Apr 30, 2026 | Edwards Shirley Ann | 3,403 |
| Mar 27, 2026 | COX CARRIE SMITH | 6,336 |
| Mar 27, 2026 | MAY KAREN J | 1,980 |
| Mar 27, 2026 | WEILAND JOHN H | 1,980 |
| Mar 27, 2026 | EISENBERG GLENN A | 1,980 |
| Mar 27, 2026 | Harris Bernard A Jr | 1,980 |
| Mar 27, 2026 | Wendell Amy McBride | 1,980 |
| Mar 27, 2026 | ALBAN CARLOS | 1,980 |
| Mar 27, 2026 | DeVore Susan D. | 1,980 |
| Mar 27, 2026 | Wilson Darryl L. | 1,980 |
| Mar 27, 2026 | Mily Elizabeth | 1,980 |
| Mar 27, 2026 | Edwards Shirley Ann | 1,980 |
| Mar 27, 2026 | Wilcox Mary T | 6,790 |
| Mar 6, 2026 | Hanson Bryan C | 42K |
| Mar 6, 2026 | McMillan Wayde D. | 12K |
| Mar 6, 2026 | Kirberger Marcela A. | 5,412 |
| Mar 6, 2026 | Gomez Tammy L | 4,195 |
| Mar 6, 2026 | Landucci Amy | 5,526 |
| Mar 6, 2026 | Harrington Paul S | 4,373 |
| Feb 1, 2026 | Landucci Amy | 37K |
| Jan 2, 2026 | Gomez Tammy L | 5,674 |
| Dec 1, 2025 | McMillan Wayde D. | 41K |
| Dec 1, 2025 | Kirberger Marcela A. | 5,321 |
| Dec 1, 2025 | Harrington Paul S | 15K |
| Sep 1, 2025 | Hanson Bryan C | 94K |
| May 13, 2025 | COX CARRIE SMITH | 5,148 |
| May 13, 2025 | MAY KAREN J | 3,564 |
| May 13, 2025 | WEILAND JOHN H | 3,564 |
| May 13, 2025 | EISENBERG GLENN A | 3,564 |
| May 13, 2025 | Harris Bernard A Jr | 3,564 |
| May 13, 2025 | Wendell Amy McBride | 3,564 |
| May 13, 2025 | ALBAN CARLOS | 3,564 |
| May 13, 2025 | Hanson Bryan C | 48K |
| May 13, 2025 | DeVore Susan D. | 3,564 |
| May 13, 2025 | Wilson Darryl L. | 3,564 |
| May 13, 2025 | McMillan Wayde D. | 13K |
| May 13, 2025 | Mily Elizabeth | 3,564 |
| May 13, 2025 | Kirberger Marcela A. | 5,788 |
| May 13, 2025 | Gomez Tammy L | 5,257 |
| May 13, 2025 | Edwards Shirley Ann | 3,564 |
| May 13, 2025 | Landucci Amy | 6,437 |
| May 13, 2025 | Barry Chris | 11K |
Where the shares went, last 12 months
Every Form 4 movement decomposed: what flowed in (grants, vested equity, purchases) and what flowed out (tax withholding, plan sales, discretionary sales, gifts). Counted in shares, because grants carry no price.
The chart, in numbers
| Flow | Shares |
|---|---|
| Vested / exercised | 329K |
| Bought on market | 1,475 |
| Withheld for tax | 103K |
| Kept | 228K |
Skin in the game
Directly held shares as reported after each trade, indexed to 100 at the start of the window, up to five years back. Direct holdings only: trust and family-entity positions are per-entity in the filings and do not sum honestly, so this chart refuses to guess. The steps are the trades.
The chart, in numbers
| Insider | Start of the window | Latest reported | Indexed, start = 100 |
|---|---|---|---|
| 3M CO | 173M | 26M | 14.8 |
| McMillan Wayde D. | 17K | 49K | 287.7 |
| Landucci Amy | 17K | 40K | 241.1 |
| Harrington Paul S | 7,261 | 20K | 281.7 |
Who holds what
the 14 largest holdings of 21| Insider | Role | Shares held | Buys 12 m | Sales 12 m | 12 m | Last trade |
|---|---|---|---|---|---|---|
| 3M CO Last trade Aug 15, 2025 | 10% owner | 26M | – | – | Aug 15, 2025 | |
| Hanson Bryan C Chief Executive Officer | CEO | 212K | – | – | – | |
| McMillan Wayde D. Chief Financial Officer | CFO | 53K | – | – | – | |
| Landucci Amy Chief Information Officer | Officer | 42K | – | – | – | |
| Harrington Paul S Chief Supply Chain Officer | Officer | 22K | – | – | – | |
| COX CARRIE SMITH | Director | 16K | – | – | – | |
| Kirberger Marcela A. Chief Legal Affairs Officer | Officer | 15K | – | – | – | |
| Gomez Tammy L Chief Human Resources Officer | Officer | 15K | – | – | – | |
| Wendell Amy McBride Last trade Mar 10, 2026 | Director | 10K | $100K | – | net buying over the year: 1 month buying, 0 months selling | Mar 10, 2026 |
| Mily Elizabeth | Director | 9,009 | – | – | – | |
| MAY KAREN J | Director | 8,947 | – | – | – | |
| WEILAND JOHN H | Director | 8,947 | – | – | – | |
| EISENBERG GLENN A | Director | 8,947 | – | – | – | |
| Harris Bernard A Jr | Director | 8,947 | – | – | – |
Open-market trade log
| Date | Insider | Type | Shares | Price | Value | Since trade | Filed |
|---|---|---|---|---|---|---|---|
| Mar 10, 2026 | Wendell Amy McBride (Director) 1,475 shares $68.03 +0.0% since trade filed Mar 11, 2026 | Open-market buy | 1,475 | $68.03 | $100K | +0.0% | Mar 11, 2026 |
| Aug 15, 2025 | 3M CO (10% owner) 8.8M shares $73.45 −7.4% since trade filed Aug 18, 2025 | Discretionary sale | 8.8M | $73.45 | $646M | −7.4% | Aug 18, 2025 |
“Since trade” compares with the latest insider-implied price, not a market quote: these pages are built from filings alone. A role here is the one on that day's Form 4, so somebody promoted since appears under both titles.
Filing hygiene
How to read this
A Form 4 transaction code decides everything. P is an open-market purchase and S an open-market sale; those two are the only codes where an insider chose to trade. A is a grant, M an option exercise or vesting, F shares withheld to cover tax, G a gift. Most “insiders dumped billions” headlines are code F and M mechanics.
Sales flagged 10b5-1 run on a plan the insider adopted in advance; since 2023 every Form 4 carries that flag. Buys have historically predicted returns, sales mostly have not, and this page states filings, not advice.