SVCOSilvaco Group, Inc. Common StockTechnology · Software - Applicationas of 2026-09-16
Horizon

Issued 2026-09-16 at $6.49 · now $6.49 (2026-09-16, +0.0% since)

Based on its own history, a month from the 2026-09-16 close, SVCO has typically landed between $4.36 and $8.90 — a range of −32.8% to +37.1% from the issuance price $6.49.

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

569 overlapping 1 month windows · 2024-05-092026-08-17 · 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 ($6.49) — 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 SVCO has typically landed a month from the 2026-09-16 close of $6.49 — the range is history, not a prediction.

$4.36worst · -32.8%$8.9best · +37.1%
  • now $6.49 (+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). $6.22 (-4.1%)
  • middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $5.39$7.05
  • 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $4.36$8.9
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 569 windows spanning 2024-05-09 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
2024-09-24−57.7%−57.7%+2.1%
2024-09-23−57.5%−57.5%+2.1%
2024-09-26−57.1%−58.6%+0.0%
3 best
2026-03-06+127.9%+0.0%+127.9%
2026-03-12+124.2%+0.0%+124.2%
2026-03-09+123.4%+0.0%+123.7%

569 overlapping windows · 2024-05-092026-09-16 · 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 ~3 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
100%
+8.8%
n=2
Feb
0%
−26.7%
n=2
Mar
50%
+42.2%
n=2
Apr
100%
+30.4%
n=2
May
0%
−9.2%
n=2
Jun
67%
+14.4%
n=3
Jul
0%
−18.3%
n=3
Aug
33%
+0.0%
n=3
Sep
33%
−4.2%
n=3
Oct
50%
−23.7%
n=2
Nov
50%
+4.6%
n=2
Dec
0%
−6.5%
n=2

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$14$32026-08-25: 1 insider sale, $25K — Jackson Candace2026-08-12: 2 insider sales, $29K — Zegarelli Christopher John, Jackson Candace2026-08-11: 1 insider purchase, $6K — Ngai Anthony K.K.2026-08-11: 2 insider sales, $9K — Bo-Linn Cheemin, Tewksbury Ted L III2026-06-16: 1 insider purchase, $6K — Ngai Anthony K.K.2026-06-11: 1 insider sale, $2.3M — Ngai-Pesic Katherine S.2026-06-05: 1 insider purchase, $13K — Ngai Anthony K.K.2026-06-03: 1 insider sale, $78K — Pesic Illiya I.2026-05-14: 1 insider sale, $22K — Jackson Candace2026-04-01: 2 insider sales, $30K — Zegarelli Christopher John, Jackson Candace2026-03-17: 1 insider sale, $8K — Jackson Candace2026-01-07: 1 insider sale, $194K — Pesic Illiya I.2025-12-11: 1 insider purchase, $4K — Ngai Anthony K.K.2025-12-10: 1 insider purchase, $103K — Ngai-Pesic Katherine S.2025-12-09: 1 insider purchase, $53K — RHINES WALDEN C2025-12-08: 1 insider purchase, $38K — Zegarelli Christopher John2025-12-04: 1 insider sale, $597K — Pesic Yelena I.2025-11-25: 1 insider sale, $800K — Ngai-Pesic Katherine S.2025-11-19: 1 insider sale, $35K — Jackson Candace2025-11-18: 2 insider purchases, $161K — RHINES WALDEN C, Ngai Anthony K.K.2025-11-17: 1 insider sale, $579K — Pesic Illiya I.2025-11-17: 2 insider purchases, $64K — RHINES WALDEN C, Zegarelli Christopher John2025-09-16: 1 insider sale, $678K — Ngai-Pesic Katherine S.2025-09-15: 1 insider purchase, $26K — Zegarelli Christopher John2025-09-11: 1 insider purchase, $10K — Ngai Anthony K.K.2025-09-10: 3 insider purchases, $14K — Ngai Anthony K.K. …2025-09-09: 1 insider purchase, $11K — Ngai Anthony K.K.2025-09-08: 1 insider purchase, $26K — Ngai Anthony K.K.2025-09: 7 open-market purchases, $87K2025-09: 1 open-market sale, $678K2025-11: 4 open-market purchases, $224K2025-11: 3 open-market sales, $1.4M2025-12: 4 open-market purchases, $198K2025-12: 1 open-market sale, $597K2026-01: 1 open-market sale, $194K2026-03: 1 open-market sale, $8K2026-04: 2 open-market sales, $30K2026-05: 1 open-market sale, $22K2026-06: 2 open-market purchases, $19K2026-06: 2 open-market sales, $2.3M2026-08: 1 open-market purchase, $6K2026-08: 5 open-market sales, $63K↑ buys↓ salesofficer Jackson Candace — Sale on 2026-08-25, filed 1 day after the tradeofficer Zegarelli Christopher John — Sale on 2026-08-12, filed 1 day after the tradeofficer Jackson Candace — Sale on 2026-08-12, filed 1 day after the tradedirector Ngai Anthony K.K. — Purchase on 2026-08-11, filed 1 day after the tradedirector Bo-Linn Cheemin — Sale on 2026-08-11, filed 1 day after the tradedirector Tewksbury Ted L III — Sale on 2026-08-11, filed 1 day after the tradedirector Ngai Anthony K.K. — Purchase on 2026-06-16, filed 2 days after the tradedirector Ngai-Pesic Katherine S. — Sale on 2026-06-11, filed same daydirector Ngai Anthony K.K. — Purchase on 2026-06-05, filed 3 days after the tradedirector Pesic Illiya I. — Sale on 2026-06-03, filed 2 days after the tradeofficer Jackson Candace — Sale on 2026-05-14, filed same dayofficer Zegarelli Christopher John — Sale on 2026-04-01, filed 2 days after the tradeofficer Jackson Candace — Sale on 2026-04-01, filed 2 days after the tradeofficer Jackson Candace — Sale on 2026-03-17, filed 2 days after the tradedirector Pesic Illiya I. — Sale on 2026-01-07, filed 71 days after the tradedirector Ngai Anthony K.K. — Purchase on 2025-12-11, filed 4 days after the tradedirector Ngai-Pesic Katherine S. — Purchase on 2025-12-10, filed same daydirector RHINES WALDEN C — Purchase on 2025-12-09, filed same dayofficer Zegarelli Christopher John — Purchase on 2025-12-08, filed same dayother Pesic Yelena I. — Sale on 2025-12-04, filed 105 days after the tradedirector Ngai-Pesic Katherine S. — Sale on 2025-11-25, filed 114 days after the tradeofficer Jackson Candace — Sale on 2025-11-19, filed same daydirector RHINES WALDEN C — Purchase on 2025-11-18, filed 1 day after the tradedirector Ngai Anthony K.K. — Purchase on 2025-11-18, filed 2 days after the tradedirector Pesic Illiya I. — Sale on 2025-11-17, filed 122 days after the tradedirector RHINES WALDEN C — Purchase on 2025-11-17, filed 1 day after the tradeofficer Zegarelli Christopher John — Purchase on 2025-11-17, filed 1 day after the tradedirector Ngai-Pesic Katherine S. — Sale on 2025-09-16, filed 184 days after the tradeofficer Zegarelli Christopher John — Purchase on 2025-09-15, filed 23 days after the tradedirector Ngai Anthony K.K. — Purchase on 2025-09-11, filed 4 days after the tradedirector Ngai Anthony K.K. — Purchase on 2025-09-10, filed 5 days after the tradedirector Ngai Anthony K.K. — Purchase on 2025-09-10, filed 5 days after the tradedirector Ngai Anthony K.K. — Purchase on 2025-09-10, filed 5 days after the tradedirector Ngai Anthony K.K. — Purchase on 2025-09-09, filed 6 days after the tradedirector Ngai Anthony K.K. — Purchase on 2025-09-08, filed 7 days after the trade
DatePersonRoleActionShares @ priceValueOwnership Δvs S&P 1mvs S&P 6mOwned afterFiling
2026-08-25Jackson CandaceofficerSale3,500 @ $7.00$25K−7.0% of holdingnot yet — horizon still opennot yet — horizon still open46,279Form 4 · filed 1 day after the trade
2026-08-12Zegarelli Christopher JohnofficerSale2,257 @ $7.55$17K−0.4% of holding−8.3%not yet — horizon still open540,324Form 4 · filed 1 day after the trade
2026-08-12Jackson CandaceofficerSale1,570 @ $7.55$12K−3.1% of holding−8.3%not yet — horizon still open49,779Form 4 · filed 1 day after the trade
2026-08-11Ngai Anthony K.K.directorPurchase750 @ $7.37$6K+0.6% of holding−12.6%not yet — horizon still open118,972Form 4 · filed 1 day after the trade
2026-08-11Bo-Linn CheemindirectorSale700 @ $7.28$5K−3.7% of holding−12.6%not yet — horizon still open18,264Form 4 · filed 1 day after the trade
2026-08-11Tewksbury Ted L IIIdirectorSale580 @ $7.28$4K−3.1% of holding−12.6%not yet — horizon still open18,143Form 4 · filed 1 day after the trade
2026-06-16Ngai Anthony K.K.directorPurchase500 @ $12.50$6K+0.4% of holding−33.0%not yet — horizon still open115,476Form 4 · filed 2 days after the trade
2026-06-11Ngai-Pesic Katherine S.directorSale200,000 @ $11.27$2.3M−2.1% of holding−13.1%not yet — horizon still open9,176,403Form 4 · filed same day
2026-06-05Ngai Anthony K.K.directorPurchase1,000 @ $13.07$13K+0.9% of holding−4.2%not yet — horizon still open114,976Form 4 · filed 3 days after the trade
2026-06-03Pesic Illiya I.directorSale6,000 @ $12.96$78K−0.1% of holding−11.5%not yet — horizon still open5,394,672Form 4 · filed 2 days after the trade
2026-05-14Jackson CandaceofficerSale2,000 @ $11.00$22K−3.7% of holding+13.9%not yet — horizon still open51,349Form 4 · filed same day
2026-04-01Zegarelli Christopher JohnofficerSale2,431 @ $7.11$17K−0.5% of holding+46.0%not yet — horizon still open536,976Form 4 · filed 2 days after the trade
2026-04-01Jackson CandaceofficerSale1,817 @ $7.12$13K−3.3% of holding+46.0%not yet — horizon still open53,349Form 4 · filed 2 days after the trade
2026-03-17Jackson CandaceofficerSale1,500 @ $5.00$8K−2.6% of holding+64.9%+17.6%55,166Form 4 · filed 2 days after the trade
2026-01-07Pesic Illiya I.directorSale100,000 @ $1.94$194K−1.8% of holding−17.4%+121.0%5,379,899Form 4 · filed 71 days after the trade
2025-12-11Ngai Anthony K.K.directorPurchase1,000 @ $4.23$4K+1.1% of holding−0.7%+168.3%91,777Form 4 · filed 4 days after the trade
2025-12-10Ngai-Pesic Katherine S.directorPurchase25,000 @ $4.13$103K+0.2% of holding+4.3%+181.3%10,303,886Form 4 · filed same day
2025-12-09RHINES WALDEN CdirectorPurchase13,100 @ $4.01$53K+14.1% of holding+6.7%+175.3%105,918Form 4 · filed same day
2025-12-08Zegarelli Christopher JohnofficerPurchase10,000 @ $3.79$38K+2.3% of holding+15.0%+193.0%439,407Form 4 · filed same day
2025-12-04Pesic Yelena I.otherSale300,000 @ $1.99$597K−7.7% of holding+4.2%+149.6%3,603,073Form 4 · filed 105 days after the trade
2025-11-25Ngai-Pesic Katherine S.directorSale400,000 @ $2.00$800K−4.1% of holding−2.8%+114.1%9,353,886Form 4 · filed 114 days after the trade
2025-11-19Jackson CandaceofficerSale8,300 @ $4.25$35K−16.2% of holding−3.0%+116.0%43,069Form 4 · filed same day
2025-11-18RHINES WALDEN CdirectorPurchase29,000 @ $4.07$118K+45.4% of holding+6.0%+123.3%92,818Form 4 · filed 1 day after the trade
2025-11-18Ngai Anthony K.K.directorPurchase10,000 @ $4.26$43K+12.4% of holding+6.0%+123.3%90,777Form 4 · filed 2 days after the trade
2025-11-17Pesic Illiya I.directorSale300,000 @ $1.93$579K−5.2% of holding+8.4%+119.9%5,479,899Form 4 · filed 122 days after the trade
2025-11-17RHINES WALDEN CdirectorPurchase11,272 @ $3.90$44K+21.5% of holding+8.4%+119.9%63,818Form 4 · filed 1 day after the trade
2025-11-17Zegarelli Christopher JohnofficerPurchase5,000 @ $3.91$20K+1.2% of holding+8.4%+119.9%429,407Form 4 · filed 1 day after the trade
2025-09-16Ngai-Pesic Katherine S.directorSale300,000 @ $2.26$678K−3.0% of holding+5.2%+7.4%9,753,886Form 4 · filed 184 days after the trade
2025-09-15Zegarelli Christopher JohnofficerPurchase5,100 @ $5.03$26K+150.3% of holding+14.7%−6.3%8,493Form 4 · filed 23 days after the trade
2025-09-11Ngai Anthony K.K.directorPurchase2,000 @ $5.16$10K+2.5% of holding+13.2%−3.6%80,777Form 4 · filed 4 days after the trade
2025-09-10Ngai Anthony K.K.directorPurchase2,000 @ $5.34$11K+2.6% of holding+20.3%−37.6%78,077Form 4 · filed 5 days after the trade
2025-09-10Ngai Anthony K.K.directorPurchase500 @ $5.28$3K+0.6% of holding+20.3%−37.6%78,577Form 4 · filed 5 days after the trade
2025-09-10Ngai Anthony K.K.directorPurchase200 @ $5.17$1K+0.3% of holding+20.3%−37.6%78,777Form 4 · filed 5 days after the trade
2025-09-09Ngai Anthony K.K.directorPurchase2,000 @ $5.32$11K+2.7% of holding+8.9%−42.5%76,077Form 4 · filed 6 days after the trade
2025-09-08Ngai Anthony K.K.directorPurchase5,000 @ $5.30$26K+7.2% of holding+4.9%−42.4%74,077Form 4 · filed 7 days after the trade
2025-06-26Ngai-Pesic Katherine S.directorSale250,000 @ $2.15$539K−2.4% of holding−13.2%−27.7%10,053,886Form 4 · filed 266 days after the trade
2025-06-10Pesic Yelena I.otherSale5,763 @ $5.01$29K−0.1% of holding−5.9%−32.1%3,903,073Form 4 · filed 2 days after the trade
2025-06-04Ngai-Pesic Katherine S.directorSale15,000 @ $4.91$74K−0.1% of holding−2.8%−21.9%10,477,355Form 4 · filed same day
2025-05-19Taheri Babak A.directorPurchase4,051 @ $4.86$20K+0.5% of holding−3.8%−28.7%789,082Form 4 · filed same day
2025-05-16Taheri Babak A.directorPurchase20,949 @ $4.93$103K+2.7% of holding−6.0%−27.8%785,031Form 4 · filed 3 days after the trade
2025-04-01Benton Ryan AofficerSale168 @ $4.63$778−0.1% of holding+14.5%−2.4%219,940Form 4 · filed 9 days after the trade
2025-03-14Ngai-Pesic Katherine S.directorSale25,000 @ $5.06$127K−0.2% of holding−9.5%−15.8%10,461,105Form 4 · filed same day
2025-03-14Pesic Yelena I.otherSale15,000 @ $5.07$76K−0.4% of holding−9.5%−15.8%3,908,836Form 4 · filed same day
2025-03-13Pesic Illiya I.directorSale15,000 @ $4.88$73K−0.3% of holding−11.4%−18.3%5,748,649Form 4 · filed 1 day 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.

69 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
2026-08-29RHINES WALDEN CdirectorAward / grant250,376539,209Form 4
2026-08-11Ngai Anthony K.K.directorAward / grant2,746118,222Form 4
2026-08-11Bo-Linn CheemindirectorAward / grant1,40018,964Form 4
2026-08-11Ganti AnitadirectorAward / grant1,72164,534Form 4
2026-08-11Ngai-Pesic Katherine S.directorAward / grant2,5049,178,907Form 4
2026-08-11Pesic Illiya I.directorAward / grant1,4095,396,081Form 4
2026-08-11Tewksbury Ted L IIIdirectorAward / grant1,15918,723Form 4
2026-05-22RHINES WALDEN CdirectorAward / grant154,745288,833Form 4
2026-05-12Ngai-Pesic Katherine S.directorAward / grant1,6949,376,403Form 4
2026-05-12Pesic Illiya I.directorAward / grant9535,400,672Form 4
2026-05-12Ganti AnitadirectorAward / grant1,16562,813Form 4
2026-05-12Ngai Anthony K.K.directorAward / grant1,376113,976Form 4
2026-04-22Ganti AnitadirectorAward / grant17,56453,790Form 4
2026-04-22Molloie William H. Jr.directorAward / grant1,99936,006Form 4
2026-04-22Ngai Anthony K.K.directorAward / grant17,564112,600Form 4
2026-04-22Ngai-Pesic Katherine S.directorAward / grant17,5649,374,709Form 4
2026-04-22Pesic Illiya I.directorAward / grant17,5645,399,719Form 4
2026-04-22Lee Hau L.directorAward / grant2,72651,174Form 4
2026-04-22Shelton Jodi LynndirectorAward / grant1,81735,574Form 4
2026-04-22Bo-Linn CheemindirectorAward / grant17,56417,564Form 4
2026-04-22Tewksbury Ted L IIIdirectorAward / grant17,56417,564Form 4
2026-03-17Molloie William H. Jr.directorAward / grant2,75734,007Form 4
2026-03-17Ngai-Pesic Katherine S.directorAward / grant3,2599,357,145Form 4
2026-03-17Ngai Anthony K.K.directorAward / grant3,25995,036Form 4
2026-03-17Pesic Illiya I.directorAward / grant2,2565,382,155Form 4
2026-03-17Ganti AnitadirectorAward / grant2,75736,226Form 4
2026-03-17Lee Hau L.directorAward / grant3,76048,448Form 4
2026-03-17Shelton Jodi LynndirectorAward / grant2,50733,757Form 4
2026-03-02Zegarelli Christopher JohnofficerAward / grant100,000539,407Form 4
2026-03-02Jackson CandaceofficerAward / grant15,00056,666Form 4
2026-02-21RHINES WALDEN CdirectorAward / grant28,170134,088Form 4
2026-01-01Jackson CandaceofficerWithheld for tax1,40341,666Form 4
2025-12-09Ngai-Pesic Katherine S.directorGift170,00010,278,886Form 4
2025-10-01Jackson CandaceofficerWithheld for tax2,51051,369Form 4
2025-10-01Zegarelli Christopher JohnofficerAward / grant415,914424,407Form 4
2025-08-13Taheri Babak A.directorWithheld for tax9,155773,157Form 4
2025-07-02Ngai-Pesic Katherine S.directorGift7,00010,448,886Form 4
2025-07-01Taheri Babak A.directorWithheld for tax8,270782,312Form 4
2025-07-01Guichard EricofficerWithheld for tax1,570101,812Form 4
2025-07-01Jackson CandaceofficerWithheld for tax78853,879Form 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.