EBSEmergent BioSolutions Inc.Healthcare · Biotechnologyas of 2026-09-16
Horizon

Issued 2026-09-16 at $6.75 · now $6.75 (2026-09-16, +0.0% since)

Based on its own history, a month from the 2026-09-16 close, EBS has typically landed between $4.35 and $9.51 — a range of −35.6% to +40.9% from the issuance price $6.75.

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

4,965 overlapping 1 month windows · 2006-11-152026-08-17 · 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 ($6.75) — 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 EBS has typically landed a month from the 2026-09-16 close of $6.75 — the range is history, not a prediction.

$4.35worst · -35.6%$9.51best · +40.9%
  • now $6.75 (+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). $6.44 (-4.6%)
  • middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $5.42$7.46
  • 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $4.35$9.51
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 4,965 windows spanning 2006-11-15 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
2007-10-17−52.3%−52.3%+3.5%
2007-10-25−52.0%−52.0%+2.2%
2007-10-22−51.9%−53.1%+0.3%
3 best
2024-05-01+216.6%+0.0%+216.6%
2024-04-18+211.8%+0.0%+211.8%
2024-04-30+203.2%+0.0%+208.5%

4,965 overlapping windows · 2006-11-152026-09-16 · 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 ~20 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
70%
+4.2%
n=20
Feb
40%
−1.4%
n=20
Mar
45%
−3.3%
n=20
Apr
45%
−3.4%
n=20
May
60%
+11.1%
n=20
Jun
60%
+0.7%
n=20
Jul
55%
+9.4%
n=20
Aug
45%
−2.5%
n=20
Sep
40%
−2.7%
n=20
Oct
58%
+3.0%
n=19
Nov
58%
−0.2%
n=19
Dec
60%
+4.4%
n=20

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$42026-07-01: 1 insider sale, $25K — Williams Paul Anthony2026-05-01: 6 insider sales, $390K — Zoon Kathryn C, DeGolyer Donald W, Dayal Sujata Tyagi …2026-04-30: 1 insider sale, $128K — Katkin Keith2026-04-01: 1 insider sale, $34K — Williams Paul Anthony2025-12-05: 2 insider sales, $263K — Richard Ronald …2025-11-10: 1 insider sale, $188K — DeGolyer Donald W2025-11-07: 1 insider sale, $86K — Dayal Sujata Tyagi2025-10-07: 1 insider sale, $306K — Glessner Coleen2025-08-15: 1 insider sale, $63K — Zoon Kathryn C2025-08-12: 1 insider sale, $68K — DeGolyer Donald W2025-08: 2 open-market sales, $131K2025-10: 1 open-market sale, $306K2025-11: 2 open-market sales, $273K2025-12: 2 open-market sales, $263K2026-04: 2 open-market sales, $162K2026-05: 6 open-market sales, $390K2026-07: 1 open-market sale, $25K↑ buys↓ salesofficer Williams Paul Anthony — Sale on 2026-07-01, filed 1 day after the tradedirector Zoon Kathryn C — Sale on 2026-05-01, filed 3 days after the tradedirector DeGolyer Donald W — Sale on 2026-05-01, filed 3 days after the tradedirector Dayal Sujata Tyagi — Sale on 2026-05-01, filed 3 days after the tradedirector Zoon Kathryn C — Sale on 2026-05-01, filed 3 days after the tradedirector Dayal Sujata Tyagi — Sale on 2026-05-01, filed 3 days after the tradedirector DeGolyer Donald W — Sale on 2026-05-01, filed 3 days after the tradedirector Katkin Keith — Sale on 2026-04-30, filed 4 days after the tradeofficer Williams Paul Anthony — Sale on 2026-04-01, filed 2 days after the tradedirector Richard Ronald — Sale on 2025-12-05, filed 4 days after the tradedirector Richard Ronald — Sale on 2025-12-05, filed 4 days after the tradedirector DeGolyer Donald W — Sale on 2025-11-10, filed 2 days after the tradedirector Dayal Sujata Tyagi — Sale on 2025-11-07, filed 3 days after the tradeofficer Glessner Coleen — Sale on 2025-10-07, filed 9 days after the tradedirector Zoon Kathryn C — Sale on 2025-08-15, filed 3 days after the tradedirector DeGolyer Donald W — Sale on 2025-08-12, filed 1 day after the trade
DatePersonRoleActionShares @ priceValueOwnership Δvs S&P 1mvs S&P 6mOwned afterFiling
2026-07-01Williams Paul AnthonyofficerSale3,000 @ $8.40$25K−1.9% of holding−13.0%not yet — horizon still open159,098Form 4 · filed 1 day after the trade
2026-05-01Zoon Kathryn CdirectorSale16,145 @ $8.36$135K−16.6% of holding−8.5%not yet — horizon still open80,998Form 4 · filed 3 days after the trade
2026-05-01DeGolyer Donald WdirectorSale14,527 @ $8.36$121K−10.0% of holding−8.5%not yet — horizon still open130,675Form 4 · filed 3 days after the trade
2026-05-01Dayal Sujata TyagidirectorSale12,781 @ $8.36$107K−11.2% of holding−8.5%not yet — horizon still open101,543Form 4 · filed 3 days after the trade
2026-05-01Zoon Kathryn CdirectorSale1,057 @ $8.97$9K−1.3% of holding−8.5%not yet — horizon still open79,941Form 4 · filed 3 days after the trade
2026-05-01Dayal Sujata TyagidirectorSale980 @ $8.94$9K−1.0% of holding−8.5%not yet — horizon still open100,563Form 4 · filed 3 days after the trade
2026-05-01DeGolyer Donald WdirectorSale954 @ $8.96$9K−0.7% of holding−8.5%not yet — horizon still open129,721Form 4 · filed 3 days after the trade
2026-04-30Katkin KeithdirectorSale15,481 @ $8.28$128K−13.9% of holding−2.4%not yet — horizon still open96,294Form 4 · filed 4 days after the trade
2026-04-01Williams Paul AnthonyofficerSale4,000 @ $8.44$34K−6.0% of holding−8.9%not yet — horizon still open62,681Form 4 · filed 2 days after the trade
2025-12-05Richard RonalddirectorSale14,884 @ $11.90$177K−13.1% of holding+15.9%−41.3%98,417Form 4 · filed 4 days after the trade
2025-12-05Richard RonalddirectorSale7,100 @ $12.11$86K−6.7% of holding+15.9%−41.3%98,417Form 4 · filed 4 days after the trade
2025-11-10DeGolyer Donald WdirectorSale17,801 @ $10.54$188K−12.9% of holding+4.3%−33.8%119,858Form 4 · filed 2 days after the trade
2025-11-07Dayal Sujata TyagidirectorSale8,552 @ $10.00$86K−8.8% of holding+12.6%−27.0%88,980Form 4 · filed 3 days after the trade
2025-10-07Glessner ColeenofficerSale30,608 @ $10.00$306K−17.5% of holding+3.0%−17.0%144,319Form 4 · filed 9 days after the trade
2025-08-15Zoon Kathryn CdirectorSale7,086 @ $8.87$63K−9.0% of holding−14.0%+14.3%71,799Form 4 · filed 3 days after the trade
2025-08-12DeGolyer Donald WdirectorSale7,844 @ $8.65$68K−5.4% of holding−10.0%+15.5%137,659Form 4 · filed 1 day after the trade
2025-05-23Katkin KeithdirectorSale7,844 @ $6.30$49K−8.3% of holding−0.1%+42.4%86,431Form 4 · filed 5 days after the trade
2025-05-13PAPA JOSEPH CdirectorPurchase60,000 @ $5.83$350K+21.2% of holding+9.4%+68.0%342,500Form 4 · filed 2 days after the trade
2025-03-12Fowler Neal FranklindirectorSale35,000 @ $5.83$204K−25.7% of holding−24.9%+15.4%101,100Form 4 · filed same day
2025-03-12Zoon Kathryn CdirectorSale10,000 @ $5.73$57K−18.4% of holding−24.9%+15.4%44,482Form 4 · filed same day

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.

118 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
2026-06-08LINDAHL RICHARD SdirectorWithheld for tax3,964374,083Form 4
2026-06-08Glessner ColeenofficerWithheld for tax2,018202,201Form 4
2026-06-08Hartzel WilliamofficerWithheld for tax1,741185,558Form 4
2026-06-08Williams Paul AnthonyofficerWithheld for tax694162,098Form 4
2026-04-30Dayal Sujata TyagidirectorAward / grant11,29611,296Form 4
2026-04-30FOWLER JOHN D JRdirectorAward / grant11,29611,296Form 4
2026-04-30FOWLER JOHN D JRdirectorAward / grant25,34430,350Form 4
2026-04-30Harsanyi ZsoltdirectorAward / grant11,29611,296Form 4
2026-04-30Harsanyi ZsoltdirectorAward / grant25,344149,076Form 4
2026-04-30Fowler Neal FranklindirectorAward / grant11,29611,296Form 4
2026-04-30Fowler Neal FranklindirectorAward / grant25,344160,847Form 4
2026-04-30White Marvin LdirectorAward / grant11,29611,296Form 4
2026-04-30White Marvin LdirectorAward / grant25,344113,839Form 4
2026-04-30Zoon Kathryn CdirectorAward / grant25,34497,143Form 4
2026-04-30Zoon Kathryn CdirectorAward / grant11,29611,296Form 4
2026-04-30Katkin KeithdirectorAward / grant25,344111,775Form 4
2026-04-30Katkin KeithdirectorAward / grant11,29611,296Form 4
2026-04-30Richard RonalddirectorAward / grant25,344123,761Form 4
2026-04-30Richard RonalddirectorAward / grant11,29611,296Form 4
2026-04-30Dayal Sujata TyagidirectorAward / grant25,344114,324Form 4
2026-04-30DeGolyer Donald WdirectorAward / grant25,344145,202Form 4
2026-04-30DeGolyer Donald WdirectorAward / grant11,29611,296Form 4
2026-04-29Williams Paul AnthonyofficerAward / grant100,111162,792Form 4
2026-04-29PAPA JOSEPH CdirectorAward / grant187,708493,153Form 4
2026-04-29Perl JessicaofficerAward / grant104,282165,286Form 4
2026-04-29Glessner ColeenofficerAward / grant100,111204,219Form 4
2026-04-29Hartzel WilliamofficerAward / grant100,111187,299Form 4
2026-04-29LINDAHL RICHARD SdirectorAward / grant162,680378,047Form 4
2026-04-29Lowry Simon CofficerAward / grant100,111177,914Form 4
2026-03-05PAPA JOSEPH CdirectorWithheld for tax37,055305,445Form 4
2026-03-05LINDAHL RICHARD SdirectorWithheld for tax23,650215,367Form 4
2026-03-05Lowry Simon CofficerWithheld for tax10,63677,803Form 4
2026-03-05Hartzel WilliamofficerWithheld for tax9,49387,188Form 4
2026-03-05Williams Paul AnthonyofficerWithheld for tax9,39766,681Form 4
2026-03-05Glessner ColeenofficerWithheld for tax8,199104,108Form 4
2026-03-05Perl JessicaofficerWithheld for tax6,46561,004Form 4
2026-03-03FOWLER JOHN D JRdirectorAward / grant5,0065,006Form 4
2026-03-03Hartzel WilliamofficerAward / grant44,834259,545Form 4
2026-03-03Perl JessicaofficerAward / grant46,702142,647Form 4
2026-03-03Williams Paul AnthonyofficerAward / grant44,834254,948Form 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.