KYMR Stock: Insider Activity, Filings & Research
Drillr aggregates AI research, SEC filings, earnings signals and alt-data for KYMR.
Insider Activity
Over the trailing 90 days, insiders recorded 0 open-market purchases and 44 sales, a net selling of $21.4M. The largest was Chadwick Jeremy G (officer: Chief Operating Officer) selling $4.1M. The stock fell 17.4% over three months. Institutional holders were net accumulators over recent 13F filings. Insider sentiment scores 0/100.
Updated Jun 4, 2026 · based on SEC Form 4 filings · not investment advice
Sentiment
0/100
Buys (3m)
0
Sells (3m)
44
Net (3m)
-$21.4M
Insider trades by month Buys Sells
Dec
Jan
Feb
Mar
Apr
May
Context3-month price -17.4%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| May 27, 2026 | Chadwick Jeremy Gofficer: Chief Operating Officer | Sell | 324 | $79.17 |
| May 27, 2026 | Chadwick Jeremy Gofficer: Chief Operating Officer | Sell | 3,679 | $81.50 |
| May 27, 2026 | Chadwick Jeremy Gofficer: Chief Operating Officer | Sell | 3,800 | $79.39 |
| May 27, 2026 | Chadwick Jeremy Gofficer: Chief Operating Officer | Sell | 600 | $82.08 |
| May 27, 2026 | Chadwick Jeremy Gofficer: Chief Operating Officer | Sell | 4,500 | $80.02 |
| May 27, 2026 | Chadwick Jeremy Gofficer: Chief Operating Officer | Sell | 551 | $80.71 |
| May 27, 2026 | Chadwick Jeremy Gofficer: Chief Operating Officer | Sell | 3,730 | $78.36 |
| May 19, 2026 | Jacobs Bruce N.officer: Chief Financial Officer | Option | 15,000 | $2.08 |
| May 19, 2026 | Esposito Pameladirector | Option | 1,000 | $31.20 |
| May 11, 2026 | Ridloff Elenadirector | Sell | 3,000 | $87.00 |
| May 11, 2026 | Ridloff Elenadirector | Option | 3,000 | $31.20 |
| Apr 29, 2026 | Mainolfi Nellodirector, officer: Chief Executive Officer | Option | 30,000 | $2.08 |
| Apr 29, 2026 | Mainolfi Nellodirector, officer: Chief Executive Officer | Sell | 936 | $82.45 |
| Apr 29, 2026 | Mainolfi Nellodirector, officer: Chief Executive Officer | Sell | 17,005 | $80.74 |
| Apr 29, 2026 | Mainolfi Nellodirector, officer: Chief Executive Officer | Sell | 12,059 | $81.70 |
Source: KYMR SEC Form 4 filings, latest May 27, 2026. For informational purposes only — not investment advice.
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