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Apogee Therapeutics, Inc. (APGE)
United States · Delayed Price · Currency is USD
Biological Products, (No Diagnostic Substances)
135.07
Insider Score
––Not scored
APGE Insider Score
Insiders filed in the last 90 days, but none of those trades qualified for scoring — round-trip buys and filings whose price is far off the market are excluded.
APGE Stock Insider Trading Activity
APGE stock’s insider trading shows 19 sales on the open market for an estimated $22.61M by company insiders over the last 6 months.
Not enough price history.
Insider Trading Activity (Form 4 Filings)
An insider trade occurs when an individual that has non-public information about a company buys or sells shares of that company’s stock. Examples of insiders include a company’s executive officers (CEO, CFO, COO), its board of directors, and its major shareholders. Insiders are required to submit their trading activity to the SEC through Form 4 filings.
Scored window · last 90 days0 qualifying buys0 insiders$0 bought— these are the numbers in the rankings table; the full history below shows every filing (buys, sells and older activity).
| Insider | Action | Shares | Avg Cost | Total | Δ Holdings | Held After | Date | Grade | Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| Fairmount Funds Management LLC Director | Option exercise | 31,838 | $17.00 | $541.25K | 10.7% | 330,485 | Aug 7, 2026 | — | Form 4 |
| Fairmount Funds Management LLC Director | Option exercise | 10,370 | $43.85 | $454.72K | 3.1% | 340,855 | Aug 7, 2026 | — | Form 4 |
| Dambkowski Carl Other | Sell | 5,500 | $134.17 | $737.93K | 3.2% | 168,498 | Aug 5, 2026 | — | Form 4 |
| Dambkowski Carl Other | Option exercise | 4,125 | $22.86 | $94.30K | 2.4% | 173,998 | Aug 5, 2026 | — | Form 4 |
| Henderson Jane CFO | Gift | 15,000 | — | — | 8.7% | 158,371 | Jul 24, 2026 | — | Form 4 |
| Dambkowski Carl Other | Gift | 8,000 | — | — | 4.5% | 169,873 | Jul 14, 2026 | — | Form 4 |
| HENDERSON MICHAEL THOMAS CEO | Gift | 75,046 | — | — | 7.5% | 920,941 | Jul 10, 2026 | — | Form 4 |
| HENDERSON MICHAEL THOMAS CEO | Sell | 20,000 | $133.63 | $2.67M | 2.0% | 995,987 | Jul 8, 2026 | — | Form 4 |
| Dambkowski Carl Other | Option exercise | 4,125 | $22.86 | $94.30K | 2.3% | 183,373 | Jul 1, 2026 | — | Form 4 |
| Dambkowski Carl Other | Sell | 5,500 | $132.74 | $730.07K | 3.0% | 177,873 | Jul 1, 2026 | — | Form 4 |
| Dambkowski Carl Other | Sell | 26,400 | $132.60 | $3.50M | 12.8% | 179,248 | Jun 22, 2026 | — | Form 4 |
| HENDERSON MICHAEL THOMAS CEO | Sell | 80,000 | $132.54 | $10.60M | 7.3% | 1,015,987 | Jun 22, 2026 | — | Form 4 |
| HENDERSON MICHAEL THOMAS CEO | Sell | 6,770 | $82.21 | $556.56K | 0.6% | 1,109,217 | Jun 10, 2026 | — | Form 4 |
| HENDERSON MICHAEL THOMAS CEO | Sell | 7,654 | $82.78 | $633.60K | 0.7% | 1,101,563 | Jun 10, 2026 | — | Form 4 |
| HENDERSON MICHAEL THOMAS CEO | Sell | 1,080 | $84.18 | $90.91K | 0.1% | 1,100,483 | Jun 10, 2026 | — | Form 4 |
| HENDERSON MICHAEL THOMAS CEO | Sell | 1,577 | $85.19 | $134.34K | 0.1% | 1,098,906 | Jun 10, 2026 | — | Form 4 |
| HENDERSON MICHAEL THOMAS CEO | Sell | 2,305 | $86.27 | $198.85K | 0.2% | 1,096,601 | Jun 10, 2026 | — | Form 4 |
| HENDERSON MICHAEL THOMAS CEO | Sell | 614 | $86.89 | $53.35K | 0.1% | 1,095,987 | Jun 10, 2026 | — | Form 4 |
| Dambkowski Carl Other | Option exercise | 4,125 | $22.86 | $94.30K | 2.0% | 211,148 | Jun 3, 2026 | — | Form 4 |
| Dambkowski Carl Other | Sell | 5,500 | $78.71 | $432.90K | 2.6% | 205,648 | Jun 3, 2026 | — | Form 4 |
| HENDERSON MICHAEL THOMAS CEO | Sell | 18,659 | $82.05 | $1.53M | 1.6% | 1,117,328 | May 13, 2026 | — | Form 4 |
| HENDERSON MICHAEL THOMAS CEO | Sell | 1,341 | $82.58 | $110.74K | 0.1% | 1,115,987 | May 13, 2026 | — | Form 4 |
| Dambkowski Carl Other | Option exercise | 4,125 | $22.86 | $94.30K | 2.0% | 212,523 | May 6, 2026 | — | Form 4 |
| Dambkowski Carl Other | Sell | 3,700 | $83.92 | $310.50K | 1.7% | 208,823 | May 6, 2026 | — | Form 4 |
| Dambkowski Carl Other | Sell | 1,800 | $84.60 | $152.28K | 0.9% | 207,023 | May 6, 2026 | — | Form 4 |
| Henderson Jane CFO | Sell | 289 | $83.16 | $24.03K | 0.2% | 173,371 | May 1, 2026 | — | Form 4 |
| Henderson Jane CFO | Sell | 811 | $81.02 | $65.71K | 0.5% | 174,560 | May 1, 2026 | — | Form 4 |
| Henderson Jane CFO | Sell | 900 | $82.60 | $74.34K | 0.5% | 173,660 | May 1, 2026 | — | Form 4 |
What these mean— the action is the SEC’s own Form 4 transaction code. Only a buy or a sell is an open-market trade; the rest are transfers, awards and exercises, which is why they carry no price.
- Sell (S) — Open-market or private sale
- Option exercise (M) — Exercise or conversion of an exempt derivative
- Gift (G) — Bona fide gift
Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.