Michael Kiernan
CIK 2059765 · Chief Revenue Officer · last filed 2026-10-22
Michael Kiernan is a Chief Revenue Officer who has filed 14 SEC Form 4 insider transactions across 2 companies since 2025. The most recent filing shows the insider sold $127.2K of NXDR on Oct 22, 2026. Across all open-market trades the lifetime net is −$520.5K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $930.1K across reported positions. 1 Form 144 notice of planned sales is also on file; the latest, for NXDR on Aug 21, 2026, lists the filer as an officer.
"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.
NXDR 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
420 TAYLOR STREET
SAN FRANCISCO, CA 94012
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| NXDR | Chief Revenue Officer | 455,917 | $2.04 | $930.1K | -$520.5K | 10 | 2026-10-22 |
| Nextdoor Holdings, Inc. (KIND) Delisted | Chief Revenue Officer | 362,325 | $1.89 | $684.8K | $0 | 3 | 2025-07-17 |
Recent Filings
14 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-10-22 | NXDR | Sell (S) | −50,000 | -$127.2K | EDGAR |
| 2026-10-19 | NXDR | Mixed | +47,315 | -$117.8K | EDGAR |
| 2026-09-24 | NXDR | Sell (S) | −50,000 | -$127.0K | EDGAR |
| 2026-08-25 | NXDR | Sell (S) | −111,559 | -$266.3K | EDGAR |
| 2026-08-21 | NXDR | Notice (144) Officer · Planned Aug 21, 2026 · 10b5-1 plan Sold: Form 4 filed Aug 25, 2026 |
−211,559 | -$505.6K | EDGAR |
| 2026-07-17 | NXDR | Mixed | +52,520 | -$101.1K | EDGAR |
| 2026-04-17 | NXDR | Mixed | +66,346 | -$77.6K | EDGAR |
| 2026-03-20 | NXDR | Grant (A) | — | $0 | EDGAR |
| 2026-03-09 | NXDR | Grant (A) | — | $0 | EDGAR |
| 2026-01-20 | NXDR | Mixed | +46,201 | -$85.4K | 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, and an amended or cancelled notice is not listed. 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. Someone who is no longer an officer or director (or never was) files no Form 4, so for them a sale shows up only on a later notice, which lists the seller's sales from the 3 months before it. "No sale on file" means neither record shows one; a dash in Net $ means the value filed on the notice doesn't fit the stock's price (likely a typo).