EIKNEikon Therapeutics, Inc. Common StockHealthcare · Biotechnologyas of 2026-09-16
Horizon

Issued 2026-09-16 at $8.51 · now $8.51 (2026-09-16, +0.0% since)

Based on its own history, a month from the 2026-09-16 close, EIKN has typically landed between $5.95 and $11.77 — a range of −30.1% to +38.3% from the issuance price $8.51.

Range of outcomes in historically similar periods — not a price prediction. Ranges are scored publicly on /methodology.
  • Actual close
  • Typical path (median)
  • Middle 50% of outcomes
  • 90% range

133 overlapping 1 month windows · 2026-02-05 – 2026-08-17 · basis climatology · forecast (batch).

The cone is anchored at the 2026-09-16 issuance close ($8.51) — the price the forecast resolves against on 2026-10-15, not the latest close. The drawn path shape is illustrative (bands widen with √t); every labeled number is real — the anchor, the scored batch p90/IQR endpoints, and the typical move.

Where EIKN has typically landed a month from the 2026-09-16 close of $8.51 — the range is history, not a prediction.

$5.95worst · -30.1%$11.77best · +38.3%
  • now $8.51 (+0.0%)
  • typicalThe typical outcome — half of similar past periods did better and half did worse (not an average, so a few wild periods don't skew it). $8.23 (-3.3%)
  • middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $6.97–$9.48
  • 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $5.95–$11.77
Actual 1-month windows behind the coneiEvery overlapping 1-month window in this security's own price history was ranked by realized return; shown are the 3 worst and 3 best of 133 windows spanning 2026-02-05 to 2026-09-16. Not cherry-picked — these are the extremes of the full sample. Max drop / max rise are the deepest and highest points reached within each window. See /methodology.
StartReturnMax dropMax rise
3 worst
2026-03-06−38.9%−38.9%+3.7%
2026-03-09−36.3%−41.1%+0.0%
2026-03-10−35.7%−37.4%+0.0%
3 best
2026-06-02+30.6%−12.9%+35.9%
2026-07-29+27.9%+0.0%+39.3%
2026-06-03+27.6%−11.3%+38.4%

133 overlapping windows · 2026-02-05 – 2026-09-16 · not cherry-picked

Reported insider & political trades

Every Form 4 the people closest to this company have filed with the SEC — plotted against the share price, aggregated by month, and shown with the gap between when each trade happened and when it was disclosed. A public record, not advice.

Share price & reported tradesMonthly open-market valueReporting lag — trade date to filing date2026-092026-082026-072026-062026-052026-042026-032026-022026-012025-122025-112025-102025-092025-08$16$82026-09-03: 1 insider purchase, $1.0M — Column Group IV GP, LP2026-02-06: 3 insider purchases, $38.1M — Column Group IV GP, LP …2026-02-04: 4 insider purchases, $8.0M — Wolfe Josh, Lux Venture Partners V, LLC, FRAZIER KENNETH C, Foresite Capital Management IV, LLC2026-02: 7 open-market purchases, $46.1M2026-09: 1 open-market purchase, $1.0M↑ buys↓ salestenPercentOwner Column Group IV GP, LP — Purchase on 2026-09-03, filed 5 days after the tradetenPercentOwner Column Group IV GP, LP — Purchase on 2026-02-06, filed 3 days after the tradetenPercentOwner Column Group IV GP, LP — Purchase on 2026-02-06, filed 3 days after the tradetenPercentOwner Column Group IV GP, LP — Purchase on 2026-02-06, filed 3 days after the tradedirector Wolfe Josh — Purchase on 2026-02-04, filed 2 days after the tradetenPercentOwner Lux Venture Partners V, LLC — Purchase on 2026-02-04, filed 2 days after the tradedirector FRAZIER KENNETH C — Purchase on 2026-02-04, filed 2 days after the tradetenPercentOwner Foresite Capital Management IV, LLC — Purchase on 2026-02-04, filed 2 days after the trade
DatePersonRoleActionShares @ priceValueOwnership Δvs S&P 1mvs S&P 6mOwned afterFiling
2026-09-03Column Group IV GP, LPtenPercentOwnerPurchase89,200 @ $11.56$1.0Mownership Δ n/anot yet — horizon still opennot yet — horizon still open89,200Form 4 · filed 5 days after the trade
2026-02-06Column Group IV GP, LPtenPercentOwnerPurchase1,437,323 @ $18.00$25.9M+50.0% of holding−1.4%−45.4%4,312,139Form 4 · filed 3 days after the trade
2026-02-06Column Group IV GP, LPtenPercentOwnerPurchase630,881 @ $18.00$11.4M+91.7% of holding−1.4%−45.4%1,319,164Form 4 · filed 3 days after the trade
2026-02-06Column Group IV GP, LPtenPercentOwnerPurchase49,556 @ $18.00$892K+49.9% of holding−1.4%−45.4%148,840Form 4 · filed 3 days after the trade
2026-02-04Wolfe JoshdirectorPurchase138,888 @ $18.00$2.5Mownership Δ n/anot yet — horizon still opennot yet — horizon still open138,888Form 4 · filed 2 days after the trade
2026-02-04Lux Venture Partners V, LLCtenPercentOwnerPurchase138,888 @ $18.00$2.5Mownership Δ n/anot yet — horizon still opennot yet — horizon still open138,888Form 4 · filed 2 days after the trade
2026-02-04FRAZIER KENNETH CdirectorPurchase111,111 @ $18.00$2.0Mownership Δ n/anot yet — horizon still opennot yet — horizon still open111,111Form 4 · filed 2 days after the trade
2026-02-04Foresite Capital Management IV, LLCtenPercentOwnerPurchase55,555 @ $18.00$1000K+4.4% of holdingnot yet — horizon still opennot yet — horizon still open1,318,983Form 4 · filed 2 days after the trade

The vs-S&P columns are a labeled look-back on what the stock did after each filing, measured against the index over the same window. Descriptive history, not a claim about the person or a reason to trade.

282 award / exercise / gift records — not counted as purchases

Awards, option exercises, gifts and tax-withholding disposals are shown separately and never counted as open-market purchases or sales — they carry no conviction information.

DatePersonRoleActionSharesOwned afterFiling
2026-03-02PERLMUTTER ROGER MdirectorAward / grant268,176268,176Form 4
2026-03-02Bowie Alfred Lloyd Jr.officerAward / grant67,04467,044Form 4
2026-03-02Thorner Benjamin BrunoofficerAward / grant67,04467,044Form 4
2026-03-02FRAZIER KENNETH CdirectorAward / grant25,87325,873Form 4
2026-03-02Klobuchar Michael AdirectorAward / grant87,15787,157Form 4
2026-03-02Huffines Robert LutherdirectorAward / grant25,87325,873Form 4
2026-03-02Baynes Roy D.directorAward / grant134,088134,088Form 4
2026-02-06Column Group IV GP, LPtenPercentOwnerConversion357,2160Form 4
2026-02-06Column Group IV GP, LPtenPercentOwnerConversion827,2780Form 4
2026-02-06Column Group IV GP, LPtenPercentOwnerConversion28,2290Form 4
2026-02-06Column Group IV GP, LPtenPercentOwnerConversion5,133,0760Form 4
2026-02-06Wolfe JoshdirectorConversion530,9200Form 4
2026-02-06Column Group IV GP, LPtenPercentOwnerConversion1,296,6291,360,320Form 4
2026-02-06Column Group IV GP, LPtenPercentOwnerConversion1,403,5682,763,888Form 4
2026-02-06Column Group IV GP, LPtenPercentOwnerConversion110,9282,874,816Form 4
2026-02-06Column Group IV GP, LPtenPercentOwnerConversion44,24947,601Form 4
2026-02-06Column Group IV GP, LPtenPercentOwnerConversion47,89895,499Form 4
2026-02-06Column Group IV GP, LPtenPercentOwnerConversion3,78599,284Form 4
2026-02-06Column Group IV GP, LPtenPercentOwnerConversion688,283688,283Form 4
2026-02-06Column Group IV GP, LPtenPercentOwnerConversion9,670,0000Form 4
2026-02-06Column Group IV GP, LPtenPercentOwnerConversion330,0000Form 4
2026-02-06Column Group IV GP, LPtenPercentOwnerConversion10,467,5260Form 4
2026-02-06Lux Venture Partners V, LLCtenPercentOwnerConversion2,387,7052,387,705Form 4
2026-02-06Lux Venture Partners V, LLCtenPercentOwnerConversion2,502,2520Form 4
2026-02-06Lux Venture Partners V, LLCtenPercentOwnerConversion1,151,5401,290,428Form 4
2026-02-06Lux Venture Partners V, LLCtenPercentOwnerConversion2,155,7652,294,653Form 4
2026-02-06Lux Venture Partners V, LLCtenPercentOwnerConversion10,000,0000Form 4
2026-02-06Lux Venture Partners V, LLCtenPercentOwnerConversion7,807,0260Form 4
2026-02-06Lux Venture Partners V, LLCtenPercentOwnerConversion796,3800Form 4
2026-02-06Lux Venture Partners V, LLCtenPercentOwnerConversion530,9200Form 4
2026-02-06Lux Venture Partners V, LLCtenPercentOwnerConversion5,289,3220Form 4
2026-02-06Lux Venture Partners V, LLCtenPercentOwnerConversion3,526,2150Form 4
2026-02-06Lux Venture Partners V, LLCtenPercentOwnerConversion303,3600Form 4
2026-02-06Lux Venture Partners V, LLCtenPercentOwnerConversion1,450,6140Form 4
2026-02-06Lux Venture Partners V, LLCtenPercentOwnerConversion10,266,1520Form 4
2026-02-06Column Group IV GP, LPtenPercentOwnerConversion1,296,6291,360,320Form 4
2026-02-06Column Group IV GP, LPtenPercentOwnerConversion1,403,5682,763,888Form 4
2026-02-06Column Group IV GP, LPtenPercentOwnerConversion110,9282,874,816Form 4
2026-02-06Column Group IV GP, LPtenPercentOwnerConversion44,24947,601Form 4
2026-02-06Column Group IV GP, LPtenPercentOwnerConversion47,89895,499Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Across 2012–2021, stocks where a CEO, C-suite officer, or director had recently made an open-market common-stock purchase ran about +28 bp per month above the universe average (n=34,268 stock-weeks). A historical tendency, not a prediction.

Congressional disclosures

No congressional trades disclosed for this company.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.