AVTXAvalo Therapeutics, Inc.Healthcare · Biotechnologyas of 2026-09-16
Horizon

Issued 2026-09-16 at $16.58 · now $16.58 (2026-09-16, +0.0% since)

Based on its own history, a month from the 2026-09-16 close, AVTX has typically landed between $8.80 and $26.17 — a range of −46.9% to +57.9% from the issuance price $16.58.

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

2,719 overlapping 1 month windows · 2015-10-142026-08-17 · basis climatology · forecast (batch). Probability up 53.9% (90% CI 51.756.1%, ≈1,408 obs).

The cone is anchored at the 2026-09-16 issuance close ($16.58) — 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 AVTX has typically landed a month from the 2026-09-16 close of $16.58 — the range is history, not a prediction.

$8.8worst · -46.9%$26.17best · +57.9%
  • now $16.58 (+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). $15.54 (-6.3%)
  • middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $12.27$18.81
  • 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $8.8$26.17
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 2,719 windows spanning 2015-10-14 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
2023-06-23−94.8%−94.9%+0.0%
2023-06-22−94.7%−94.7%+2.8%
2023-06-21−93.7%−93.7%+10.5%
3 best
2024-02-28+303.2%−2.0%+303.2%
2024-03-01+269.0%−1.6%+305.0%
2024-03-05+264.4%−3.3%+297.8%

2,719 overlapping windows · 2015-10-142026-09-16 · not cherry-picked

Seasonality · by month iHow this security has tended to do in each calendar month historically — a frequency, never a prediction.

iFor each calendar month, the share of years this security closed higher than the month before, and the average month-over-month return, over ~11 years of its own price history. Cells are shaded by average return. This is historical frequency, not a prediction — no month is a signal.
Jan
36%
−6.3%
n=11
Feb
45%
−1.1%
n=11
Mar
27%
−7.0%
n=11
Apr
36%
+16.7%
n=11
May
36%
−4.6%
n=11
Jun
73%
+2.5%
n=11
Jul
45%
+2.2%
n=11
Aug
64%
−2.6%
n=11
Sep
55%
+2.9%
n=11
Oct
60%
+16.2%
n=10
Nov
36%
−7.1%
n=11
Dec
27%
−4.8%
n=11

Up-frequency and average month-over-month return · historical frequency, not a prediction

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$23$92026-09-10: 1 insider sale, $179K — Sullivan Christopher Ryan2026-08-28: 1 insider sale, $14K — Doyle Mittie2026-08-18: 1 insider sale, $622K — Sullivan Christopher Ryan2026-08-17: 3 insider sales, $848K — Sullivan Christopher Ryan, Doyle Mittie …2026-08-11: 1 insider sale, $52K — Riley Jennifer2026-08-10: 1 insider sale, $14K — Doyle Mittie2026-07-27: 1 insider sale, $20K — Doyle Mittie2026-06-30: 1 insider sale, $93K — Doyle Mittie2026-06-23: 1 insider sale, $26K — Doyle Mittie2026-05-28: 1 insider sale, $11K — Doyle Mittie2026-05-15: 1 insider sale, $56K — Doyle Mittie2026-05-07: 1 insider sale, $449K — Sullivan Christopher Ryan2026-05-06: 16 insider sales, $4.7M — Doyle Mittie, VARKI PAUL, Sullivan Christopher Ryan, Chan Mitchell …2026-05-05: 1 insider sale, $27K — Doyle Mittie2026-04-30: 1 insider sale, $112K — Sullivan Christopher Ryan2026-04-29: 1 insider sale, $111K — Sullivan Christopher Ryan2026-04-06: 1 insider sale, $72K — Doyle Mittie2026-04-02: 2 insider sales, $137K — Sullivan Christopher Ryan …2026-04-01: 3 insider sales, $145K — Sullivan Christopher Ryan, Doyle Mittie …2026-03-16: 1 insider sale, $412K — Doyle Mittie2025-11-14: 2 insider sales, $163K — Goldman Jonathan …2025-11: 2 open-market sales, $163K2026-03: 1 open-market sale, $412K2026-04: 8 open-market sales, $576K2026-05: 20 open-market sales, $5.3M2026-06: 2 open-market sales, $119K2026-07: 1 open-market sale, $20K2026-08: 7 open-market sales, $1.5M2026-09: 1 open-market sale, $179K↑ buys↓ salesofficer Sullivan Christopher Ryan — Sale on 2026-09-10, filed 1 day after the tradedirector Doyle Mittie — Sale on 2026-08-28, filed 4 days after the tradeofficer Sullivan Christopher Ryan — Sale on 2026-08-18, filed 1 day after the tradeofficer Sullivan Christopher Ryan — Sale on 2026-08-17, filed 2 days after the tradeofficer Sullivan Christopher Ryan — Sale on 2026-08-17, filed 2 days after the tradedirector Doyle Mittie — Sale on 2026-08-17, filed 2 days after the tradeofficer Riley Jennifer — Sale on 2026-08-11, filed 1 day after the tradedirector Doyle Mittie — Sale on 2026-08-10, filed 2 days after the tradedirector Doyle Mittie — Sale on 2026-07-27, filed 2 days after the tradedirector Doyle Mittie — Sale on 2026-06-30, filed 2 days after the tradedirector Doyle Mittie — Sale on 2026-06-23, filed 2 days after the tradedirector Doyle Mittie — Sale on 2026-05-28, filed 4 days after the tradedirector Doyle Mittie — Sale on 2026-05-15, filed 4 days after the tradeofficer Sullivan Christopher Ryan — Sale on 2026-05-07, filed 4 days after the tradedirector Doyle Mittie — Sale on 2026-05-06, filed 1 day after the tradeofficer VARKI PAUL — Sale on 2026-05-06, filed 1 day after the tradedirector Doyle Mittie — Sale on 2026-05-06, filed 1 day after the tradeofficer VARKI PAUL — Sale on 2026-05-06, filed 1 day after the tradedirector Doyle Mittie — Sale on 2026-05-06, filed 1 day after the tradeofficer Sullivan Christopher Ryan — Sale on 2026-05-06, filed 1 day after the tradeofficer Sullivan Christopher Ryan — Sale on 2026-05-06, filed 1 day after the tradedirector Doyle Mittie — Sale on 2026-05-06, filed 1 day after the tradeofficer VARKI PAUL — Sale on 2026-05-06, filed 1 day after the tradeofficer Sullivan Christopher Ryan — Sale on 2026-05-06, filed 1 day after the tradeofficer Sullivan Christopher Ryan — Sale on 2026-05-06, filed 1 day after the tradeofficer VARKI PAUL — Sale on 2026-05-06, filed 1 day after the tradedirector Doyle Mittie — Sale on 2026-05-06, filed 1 day after the tradedirector Chan Mitchell — Sale on 2026-05-06, filed 1 day after the tradeofficer Sullivan Christopher Ryan — Sale on 2026-05-06, filed 1 day after the tradeofficer VARKI PAUL — Sale on 2026-05-06, filed 1 day after the tradedirector Doyle Mittie — Sale on 2026-05-05, filed 2 days after the tradeofficer Sullivan Christopher Ryan — Sale on 2026-04-30, filed 1 day after the tradeofficer Sullivan Christopher Ryan — Sale on 2026-04-29, filed 2 days after the tradedirector Doyle Mittie — Sale on 2026-04-06, filed 2 days after the tradeofficer Sullivan Christopher Ryan — Sale on 2026-04-02, filed 1 day after the tradeofficer Sullivan Christopher Ryan — Sale on 2026-04-02, filed 1 day after the tradeofficer Sullivan Christopher Ryan — Sale on 2026-04-01, filed 2 days after the tradedirector Doyle Mittie — Sale on 2026-04-01, filed 2 days after the tradeofficer Sullivan Christopher Ryan — Sale on 2026-04-01, filed 2 days after the tradedirector Doyle Mittie — Sale on 2026-03-16, filed 2 days after the tradedirector Goldman Jonathan — Sale on 2025-11-14, filed 3 days after the tradedirector Goldman Jonathan — Sale on 2025-11-14, filed 3 days after the trade
DatePersonRoleActionShares @ priceValueOwnership Δvs S&P 1mvs S&P 6mOwned afterFiling
2026-09-10Sullivan Christopher RyanofficerSale10,185 @ $17.62$179K−20.3% of holdingnot yet — horizon still opennot yet — horizon still open39,900Form 4 · filed 1 day after the trade
2026-08-28Doyle MittiedirectorSale679 @ $20.00$14K−1.3% of holdingnot yet — horizon still opennot yet — horizon still open51,776Form 4 · filed 4 days after the trade
2026-08-18Sullivan Christopher RyanofficerSale31,031 @ $20.05$622K−43.7% of holdingnot yet — horizon still opennot yet — horizon still open39,900Form 4 · filed 1 day after the trade
2026-08-17Sullivan Christopher RyanofficerSale37,945 @ $19.85$753K−46.5% of holding−14.5%not yet — horizon still open43,649Form 4 · filed 2 days after the trade
2026-08-17Sullivan Christopher RyanofficerSale3,749 @ $19.94$75K−8.6% of holding−14.5%not yet — horizon still open39,900Form 4 · filed 2 days after the trade
2026-08-17Doyle MittiedirectorSale1,000 @ $20.00$20K−1.9% of holding−14.5%not yet — horizon still open51,776Form 4 · filed 2 days after the trade
2026-08-11Riley JenniferofficerSale2,655 @ $19.59$52K−6.7% of holding−10.1%not yet — horizon still open37,041Form 4 · filed 1 day after the trade
2026-08-10Doyle MittiedirectorSale679 @ $20.00$14K−1.3% of holding−6.5%not yet — horizon still open51,776Form 4 · filed 2 days after the trade
2026-07-27Doyle MittiedirectorSale1,000 @ $20.00$20K−1.9% of holding−2.4%not yet — horizon still open51,776Form 4 · filed 2 days after the trade
2026-06-30Doyle MittiedirectorSale4,654 @ $20.00$93K−8.2% of holding+5.6%not yet — horizon still open51,776Form 4 · filed 2 days after the trade
2026-06-23Doyle MittiedirectorSale1,450 @ $18.00$26K−2.7% of holding−1.0%not yet — horizon still open51,776Form 4 · filed 2 days after the trade
2026-05-28Doyle MittiedirectorSale679 @ $16.00$11K−1.4% of holding+21.1%not yet — horizon still open47,122Form 4 · filed 4 days after the trade
2026-05-15Doyle MittiedirectorSale3,000 @ $18.76$56K−45.3% of holding−20.7%not yet — horizon still open3,622Form 4 · filed 4 days after the trade
2026-05-07Sullivan Christopher RyanofficerSale18,606 @ $24.12$449K−97.8% of holding−45.3%not yet — horizon still open423Form 4 · filed 4 days after the trade
2026-05-06Doyle MittiedirectorSale44,944 @ $21.20$953K−57.9% of holding−40.4%not yet — horizon still open32,695Form 4 · filed 1 day after the trade
2026-05-06VARKI PAULofficerSale37,375 @ $18.91$707K−47.5% of holding−40.4%not yet — horizon still open41,322Form 4 · filed 1 day after the trade
2026-05-06Doyle MittiedirectorSale27,538 @ $18.03$496K−25.0% of holding−40.4%not yet — horizon still open82,639Form 4 · filed 1 day after the trade
2026-05-06VARKI PAULofficerSale22,839 @ $21.22$485K−63.2% of holding−40.4%not yet — horizon still open13,287Form 4 · filed 1 day after the trade
2026-05-06Doyle MittiedirectorSale19,015 @ $22.41$426K−58.2% of holding−40.4%not yet — horizon still open13,680Form 4 · filed 1 day after the trade
2026-05-06Sullivan Christopher RyanofficerSale13,834 @ $18.55$257K−29.2% of holding−40.4%not yet — horizon still open33,589Form 4 · filed 1 day after the trade
2026-05-06Sullivan Christopher RyanofficerSale12,347 @ $19.28$238K−36.8% of holding−40.4%not yet — horizon still open21,242Form 4 · filed 1 day after the trade
2026-05-06Doyle MittiedirectorSale10,058 @ $22.88$230K−73.5% of holding−40.4%not yet — horizon still open3,622Form 4 · filed 1 day after the trade
2026-05-06VARKI PAULofficerSale9,253 @ $22.70$210K−69.6% of holding−40.4%not yet — horizon still open4,034Form 4 · filed 1 day after the trade
2026-05-06Sullivan Christopher RyanofficerSale8,900 @ $22.57$201K−95.5% of holding−40.4%not yet — horizon still open423Form 4 · filed 1 day after the trade
2026-05-06Sullivan Christopher RyanofficerSale9,219 @ $21.37$197K−49.7% of holding−40.4%not yet — horizon still open9,323Form 4 · filed 1 day after the trade
2026-05-06VARKI PAULofficerSale5,196 @ $19.78$103K−12.6% of holding−40.4%not yet — horizon still open36,126Form 4 · filed 1 day after the trade
2026-05-06Doyle MittiedirectorSale5,000 @ $19.65$98K−6.1% of holding−40.4%not yet — horizon still open77,639Form 4 · filed 1 day after the trade
2026-05-06Chan MitchelldirectorSale3,167 @ $22.88$72K−50.0% of holding−40.4%not yet — horizon still open3,166Form 4 · filed 1 day after the trade
2026-05-06Sullivan Christopher RyanofficerSale2,700 @ $20.76$56K−12.7% of holding−40.4%not yet — horizon still open18,542Form 4 · filed 1 day after the trade
2026-05-06VARKI PAULofficerSale400 @ $23.71$9K−9.9% of holding−40.4%not yet — horizon still open3,634Form 4 · filed 1 day after the trade
2026-05-05Doyle MittiedirectorSale1,679 @ $16.00$27K−31.7% of holding−20.9%not yet — horizon still open3,622Form 4 · filed 2 days after the trade
2026-04-30Sullivan Christopher RyanofficerSale8,457 @ $13.23$112K−95.2% of holding+12.0%not yet — horizon still open423Form 4 · filed 1 day after the trade
2026-04-29Sullivan Christopher RyanofficerSale8,458 @ $13.09$111K−48.8% of holding+14.5%not yet — horizon still open8,880Form 4 · filed 2 days after the trade
2026-04-06Doyle MittiedirectorSale3,970 @ $18.01$72K−52.3% of holding−9.9%not yet — horizon still open3,622Form 4 · filed 2 days after the trade
2026-04-02Sullivan Christopher RyanofficerSale6,200 @ $17.02$106K−24.5% of holding−31.9%not yet — horizon still open19,118Form 4 · filed 1 day after the trade
2026-04-02Sullivan Christopher RyanofficerSale1,780 @ $17.57$31K−9.3% of holding−31.9%not yet — horizon still open17,338Form 4 · filed 1 day after the trade
2026-04-01Sullivan Christopher RyanofficerSale7,479 @ $16.83$126K−22.8% of holding−27.9%not yet — horizon still open25,318Form 4 · filed 2 days after the trade
2026-04-01Doyle MittiedirectorSale679 @ $16.00$11K−15.8% of holding−27.9%not yet — horizon still open3,622Form 4 · filed 2 days after the trade
2026-04-01Sullivan Christopher RyanofficerSale500 @ $15.86$8K−1.5% of holding−27.9%not yet — horizon still open32,797Form 4 · filed 2 days after the trade
2026-03-16Doyle MittiedirectorSale25,492 @ $16.15$412K−87.6% of holding−21.6%−13.5%3,622Form 4 · filed 2 days after the trade
2025-11-14Goldman JonathandirectorSale8,200 @ $14.35$118K−100.0% of holding+23.5%−2.1%0Form 4 · filed 3 days after the trade
2025-11-14Goldman JonathandirectorSale3,167 @ $14.30$45K−100.0% of holding+23.5%−2.1%0Form 4 · filed 3 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.

151 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
2026-09-10Sullivan Christopher RyanofficerOption exercise10,18550,085Form 4
2026-09-10Sullivan Christopher RyanofficerOption exercise10,185105,815Form 4
2026-08-28Doyle MittiedirectorOption exercise67952,455Form 4
2026-08-28Doyle MittiedirectorOption exercise679113,734Form 4
2026-08-18Sullivan Christopher RyanofficerOption exercise31,03170,931Form 4
2026-08-18Sullivan Christopher RyanofficerOption exercise31,03196,242Form 4
2026-08-17Sullivan Christopher RyanofficerOption exercise37,94578,718Form 4
2026-08-17Sullivan Christopher RyanofficerOption exercise2,87681,594Form 4
2026-08-17Doyle MittiedirectorOption exercise1,00052,776Form 4
2026-08-17Doyle MittiedirectorOption exercise1,000123,750Form 4
2026-08-17Sullivan Christopher RyanofficerOption exercise2,876127,273Form 4
2026-08-17Sullivan Christopher RyanofficerOption exercise37,945130,149Form 4
2026-08-10Doyle MittiedirectorOption exercise67952,455Form 4
2026-08-10Doyle MittiedirectorOption exercise679114,413Form 4
2026-07-27Doyle MittiedirectorOption exercise1,00052,776Form 4
2026-07-27Doyle MittiedirectorOption exercise1,000124,750Form 4
2026-06-30Doyle MittiedirectorOption exercise2,87554,651Form 4
2026-06-30Lind Kevin RobertdirectorAward / grant1,1051,105Form 4
2026-06-30Jain RitadirectorAward / grant1,0801,080Form 4
2026-06-30Doyle MittiedirectorOption exercise1,77956,430Form 4
2026-06-30Philip Ron MdirectorAward / grant6969Form 4
2026-06-30Doyle MittiedirectorOption exercise2,875125,750Form 4
2026-06-30Doyle MittiedirectorOption exercise1,779115,092Form 4
2026-06-23Doyle MittiedirectorOption exercise1,45053,226Form 4
2026-06-23Doyle MittiedirectorOption exercise1,450116,871Form 4
2026-06-23Philip Ron MdirectorAward / grant40,20040,200Form 4
2026-06-10Doyle MittiedirectorWithheld for tax1,08451,776Form 4
2026-06-10VARKI PAULofficerWithheld for tax1,08132,576Form 4
2026-06-10Riley JenniferofficerWithheld for tax58839,696Form 4
2026-06-10Sullivan Christopher RyanofficerWithheld for tax13840,773Form 4
2026-06-02Lind Kevin RobertdirectorAward / grant20,10020,100Form 4
2026-06-02Jain RitadirectorAward / grant20,10020,100Form 4
2026-06-02KANTOFF AARONdirectorAward / grant20,10020,100Form 4
2026-06-02Truex SamanthadirectorAward / grant20,10020,100Form 4
2026-06-02KAPLAN GILLAdirectorAward / grant20,10020,100Form 4
2026-06-02Heffernan Michael ThomasdirectorAward / grant29,50029,500Form 4
2026-05-28Doyle MittiedirectorOption exercise67947,801Form 4
2026-05-28Doyle MittiedirectorOption exercise679118,321Form 4
2026-05-21Doyle MittiedirectorAward / grant43,50047,122Form 4
2026-05-21Sullivan Christopher RyanofficerAward / grant39,90040,323Form 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.