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

Issued 2026-09-16 at $3.05 · now $3.05 (2026-09-16, +0.0% since)

Based on its own history, a month from the 2026-09-16 close, VYGR has typically landed between $2.31 and $4.14 — a range of −24.3% to +35.8% from the issuance price $3.05.

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

2,705 overlapping 1 month windows · 2015-11-112026-08-17 · 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 ($3.05) — 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 VYGR has typically landed a month from the 2026-09-16 close of $3.05 — the range is history, not a prediction.

$2.31worst · -24.3%$4.14best · +35.8%
  • now $3.05 (+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). $2.99 (-1.8%)
  • middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $2.66$3.33
  • 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $2.31$4.14
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 2,705 windows spanning 2015-11-11 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
2015-12-29−53.5%−54.5%+0.0%
2015-12-30−51.6%−54.3%+0.0%
2015-12-28−51.0%−51.0%+7.6%
3 best
2022-02-23+163.4%+0.0%+163.4%
2022-02-22+159.1%+0.0%+159.1%
2022-02-18+150.7%+0.0%+150.7%

2,705 overlapping windows · 2015-11-112026-09-16 · 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
45%
+0.4%
n=11
Feb
55%
+5.8%
n=11
Mar
45%
+3.8%
n=11
Apr
45%
+1.4%
n=11
May
64%
+4.1%
n=11
Jun
45%
+0.1%
n=11
Jul
36%
−3.0%
n=11
Aug
64%
−0.6%
n=11
Sep
18%
+5.4%
n=11
Oct
30%
−1.0%
n=10
Nov
40%
−7.9%
n=10
Dec
45%
−3.6%
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$5$32026-04-02: 1 insider sale, $45K — Sandrock Alfred2026-02-24: 4 insider sales, $111K — Sandrock Alfred, Swartz Robin, Jorgensen Nathan D., Carter Todd Alfred2026-02-18: 3 insider sales, $65K — Sandrock Alfred, Swartz Robin, Carter Todd Alfred2026-02-10: 3 insider sales, $77K — Sandrock Alfred, Swartz Robin, Carter Todd Alfred2025-10-03: 1 insider sale, $37K — Jorgensen Nathan D.2025-08-18: 1 insider sale, $71K — Ferguson Toby2025-08: 1 open-market sale, $71K2025-10: 1 open-market sale, $37K2026-02: 10 open-market sales, $253K2026-04: 1 open-market sale, $45K↑ buys↓ salesdirector Sandrock Alfred — Sale on 2026-04-02, filed 1 day after the tradedirector Sandrock Alfred — Sale on 2026-02-24, filed 2 days after the tradeofficer Swartz Robin — Sale on 2026-02-24, filed 2 days after the tradeofficer Jorgensen Nathan D. — Sale on 2026-02-24, filed 2 days after the tradeofficer Carter Todd Alfred — Sale on 2026-02-24, filed 2 days after the tradedirector Sandrock Alfred — Sale on 2026-02-18, filed 2 days after the tradeofficer Swartz Robin — Sale on 2026-02-18, filed 2 days after the tradeofficer Carter Todd Alfred — Sale on 2026-02-18, filed 2 days after the tradedirector Sandrock Alfred — Sale on 2026-02-10, filed 1 day after the tradeofficer Swartz Robin — Sale on 2026-02-10, filed 1 day after the tradeofficer Carter Todd Alfred — Sale on 2026-02-10, filed 1 day after the tradeofficer Jorgensen Nathan D. — Sale on 2025-10-03, filed 4 days after the tradeofficer Ferguson Toby — Sale on 2025-08-18, filed 2 days after the trade
DatePersonRoleActionShares @ priceValueOwnership Δvs S&P 1mvs S&P 6mOwned afterFiling
2026-04-02Sandrock AlfreddirectorSale11,511 @ $3.87$45K−2.4% of holding−11.5%not yet — horizon still open472,549Form 4 · filed 1 day after the trade
2026-02-24Sandrock AlfreddirectorSale14,197 @ $3.79$54K−2.8% of holding+10.8%−20.0%484,060Form 4 · filed 2 days after the trade
2026-02-24Swartz RobinofficerSale6,458 @ $3.77$24K−3.1% of holding+10.8%−20.0%199,738Form 4 · filed 2 days after the trade
2026-02-24Jorgensen Nathan D.officerSale4,668 @ $3.77$18K−3.0% of holding+10.8%−20.0%151,416Form 4 · filed 2 days after the trade
2026-02-24Carter Todd AlfredofficerSale4,174 @ $3.76$16K−2.8% of holding+10.8%−20.0%145,718Form 4 · filed 2 days after the trade
2026-02-18Sandrock AlfreddirectorSale11,732 @ $3.41$40K−2.3% of holding+15.8%−10.6%498,257Form 4 · filed 2 days after the trade
2026-02-18Swartz RobinofficerSale3,882 @ $3.44$13K−1.8% of holding+15.8%−10.6%206,196Form 4 · filed 2 days after the trade
2026-02-18Carter Todd AlfredofficerSale3,301 @ $3.44$11K−2.2% of holding+15.8%−10.6%149,892Form 4 · filed 2 days after the trade
2026-02-10Sandrock AlfreddirectorSale12,192 @ $3.78$46K−2.3% of holding+35.4%−25.7%509,989Form 4 · filed 1 day after the trade
2026-02-10Swartz RobinofficerSale4,569 @ $3.85$18K−2.1% of holding+35.4%−25.7%210,078Form 4 · filed 1 day after the trade
2026-02-10Carter Todd AlfredofficerSale3,525 @ $3.85$14K−2.2% of holding+35.4%−25.7%153,193Form 4 · filed 1 day after the trade
2025-10-03Jorgensen Nathan D.officerSale7,666 @ $4.78$37K−5.8% of holding−7.7%−17.6%123,834Form 4 · filed 4 days after the trade
2025-08-18Ferguson TobyofficerSale19,000 @ $3.73$71K−12.0% of holding+8.5%−20.3%138,914Form 4 · filed 2 days after the trade
2025-04-02Sandrock AlfreddirectorSale10,885 @ $3.43$37K−2.5% of holding+6.3%+19.2%430,931Form 4 · filed 2 days after the trade
2025-04-02Ferguson TobyofficerSale10,086 @ $3.43$35K−6.0% of holding+6.3%+19.2%157,914Form 4 · filed 2 days after the trade
2025-02-20Sandrock AlfreddirectorSale11,702 @ $4.24$50K−3.8% of holding−1.6%−25.9%296,816Form 4 · filed 4 days after the trade
2025-02-20Swartz RobinofficerSale3,894 @ $4.25$17K−3.8% of holding−1.6%−25.9%98,397Form 4 · filed 4 days after the trade
2025-02-20Carter Todd AlfredofficerSale3,305 @ $4.26$14K−4.1% of holding−1.6%−25.9%77,718Form 4 · filed 4 days after the trade
2025-02-11Sandrock AlfreddirectorSale16,644 @ $4.45$74K−5.1% of holding+5.6%−20.5%308,518Form 4 · filed 1 day after the trade
2025-02-11Swartz RobinofficerSale6,950 @ $4.45$31K−6.4% of holding+5.6%−20.5%102,291Form 4 · filed 1 day after the trade
2025-02-11Carter Todd AlfredofficerSale5,413 @ $4.45$24K−6.3% of holding+5.6%−20.5%81,023Form 4 · filed 1 day after the trade
2025-02-11Fahey Sandell JacquelynofficerSale4,358 @ $4.45$19K−5.1% of holding+5.6%−20.5%81,643Form 4 · filed 1 day after the trade
2025-01-14Swartz RobinofficerSale3,087 @ $5.09$16K−2.7% of holding−18.0%−44.8%109,241Form 4 · filed 1 day after the trade
2025-01-14Carter Todd AlfredofficerSale1,191 @ $5.13$6K−1.4% of holding−18.0%−44.8%86,436Form 4 · filed 1 day after the trade
2024-12-23Swartz RobinofficerSale6,500 @ $5.65$37K−5.5% of holding−2.5%−52.4%112,328Form 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.

44 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
2026-06-09GERAGHTY JAMES AdirectorAward / grant30,00030,000Form 4
2026-06-09Hyman StevendirectorAward / grant30,000Form 4
2026-06-09MACKEY CATHERINE JdirectorAward / grant30,00030,000Form 4
2026-06-09Onyia JudedirectorAward / grant30,00030,000Form 4
2026-06-09PIERCE GLENNdirectorAward / grant30,00030,000Form 4
2026-06-09SCANGOS GEORGE AdirectorAward / grant30,00030,000Form 4
2026-06-09Vitale NancydirectorAward / grant30,00030,000Form 4
2026-06-09Colon GracedirectorAward / grant30,000Form 4
2026-06-09Hyman StevendirectorAward / grant30,000Form 4
2026-06-09Colon GracedirectorAward / grant30,000Form 4
2026-06-09Higgins Michael JdirectorAward / grant30,00030,000Form 4
2026-04-01Shiferman Gregory L.officerAward / grant50,00050,000Form 4
2026-02-06Swartz RobinofficerAward / grant210,000210,000Form 4
2026-02-06Sandrock AlfreddirectorAward / grant86,250522,181Form 4
2026-02-06Sandrock AlfreddirectorAward / grant402,500402,500Form 4
2026-02-06Ferguson TobyofficerAward / grant45,000183,914Form 4
2026-02-06Ferguson TobyofficerAward / grant210,000210,000Form 4
2026-02-06Jorgensen Nathan D.officerAward / grant150,500150,500Form 4
2026-02-06Jorgensen Nathan D.officerAward / grant32,250156,084Form 4
2026-02-06Carter Todd AlfredofficerAward / grant154,000154,000Form 4
2026-02-06Carter Todd AlfredofficerAward / grant33,000156,718Form 4
2026-02-06Swartz RobinofficerAward / grant45,000214,647Form 4
2026-01-06Shiferman Gregory L.officerAward / grant100,000100,000Form 4
2025-06-03GERAGHTY JAMES AdirectorAward / grant24,00024,000Form 4
2025-06-03MACKEY CATHERINE JdirectorAward / grant24,00024,000Form 4
2025-06-03Higgins Michael JdirectorAward / grant24,00024,000Form 4
2025-06-03Hyman StevendirectorAward / grant24,00024,000Form 4
2025-06-03Colon GracedirectorAward / grant24,00024,000Form 4
2025-06-03Onyia JudedirectorAward / grant24,00024,000Form 4
2025-06-03PIERCE GLENNdirectorAward / grant24,00024,000Form 4
2025-06-03SCANGOS GEORGE AdirectorAward / grant24,00024,000Form 4
2025-06-03Vitale NancydirectorAward / grant24,00024,000Form 4
2025-02-21Fahey Sandell JacquelynofficerAward / grant83,00083,000Form 4
2025-02-21Carter Todd AlfredofficerAward / grant46,000123,718Form 4
2025-02-21Carter Todd AlfredofficerAward / grant92,00092,000Form 4
2025-02-21Fahey Sandell JacquelynofficerAward / grant41,500123,143Form 4
2025-02-21Ferguson TobyofficerAward / grant63,000168,000Form 4
2025-02-21Ferguson TobyofficerAward / grant126,000126,000Form 4
2025-02-21Jorgensen Nathan D.officerAward / grant51,500131,500Form 4
2025-02-21Jorgensen Nathan D.officerAward / grant103,000103,000Form 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.