TBPHTheravance Biopharma IncHealthcare · Biotechnologyas of 2026-09-16
Horizon

Issued 2026-09-16 at $17.03 · now $17.03 (2026-09-16, +0.0% since)

Based on its own history, a month from the 2026-09-16 close, TBPH has typically landed between $14.71 and $20.39 — a range of −13.6% to +19.7% from the issuance price $17.03.

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

3,081 overlapping 1 month windows · 2014-05-162026-08-17 · 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 ($17.03) — 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 TBPH has typically landed a month from the 2026-09-16 close of $17.03 — the range is history, not a prediction.

$14.71worst · -13.6%$20.39best · +19.7%
  • now $17.03 (+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). $17.2 (+1.0%)
  • middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $16.23$18.18
  • 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $14.71$20.39
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 3,081 windows spanning 2014-05-16 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
2021-08-16−49.7%−49.7%+5.3%
2021-08-20−49.5%−51.8%+0.9%
2021-08-23−49.0%−52.2%+0.0%
3 best
2014-06-02+73.6%+0.0%+78.8%
2014-05-22+62.0%−9.4%+62.0%
2021-12-03+61.8%+0.0%+61.8%

3,081 overlapping windows · 2014-05-162026-09-16 · 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 ~13 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
50%
−2.0%
n=12
Feb
25%
+0.6%
n=12
Mar
33%
−0.2%
n=12
Apr
58%
+3.9%
n=12
May
33%
−6.7%
n=12
Jun
38%
+2.2%
n=13
Jul
38%
+0.4%
n=13
Aug
69%
+1.9%
n=13
Sep
38%
−2.8%
n=13
Oct
50%
−2.6%
n=12
Nov
75%
+11.3%
n=12
Dec
58%
+4.2%
n=12

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$21$122026-07-07: 1 insider sale, $96K — Samaha Eli2026-07-06: 1 insider sale, $24K — Samaha Eli2026-07-01: 1 insider sale, $643K — Samaha Eli2026-06-30: 1 insider sale, $429K — Samaha Eli2026-06-29: 1 insider sale, $4.7M — Samaha Eli2026-06-15: 3 insider sales, $218K — Farnum Rhonda …2026-03-16: 3 insider sales, $434K — Farnum Rhonda …2025-12-03: 3 insider sales, $583K — Farnum Rhonda …2025-11-26: 2 insider sales, $590K — BROSHY ERAN …2025-11-11: 3 insider sales, $1.1M — BROSHY ERAN …2025-11: 5 open-market sales, $1.7M2025-12: 3 open-market sales, $583K2026-03: 3 open-market sales, $434K2026-06: 5 open-market sales, $5.4M2026-07: 3 open-market sales, $762K↑ buys↓ salesdirector Samaha Eli — Sale on 2026-07-07, filed 1 day after the tradedirector Samaha Eli — Sale on 2026-07-06, filed 2 days after the tradedirector Samaha Eli — Sale on 2026-07-01, filed same daydirector Samaha Eli — Sale on 2026-06-30, filed 1 day after the tradedirector Samaha Eli — Sale on 2026-06-29, filed 2 days after the tradeofficer Farnum Rhonda — Sale on 2026-06-15, filed 2 days after the tradeofficer Farnum Rhonda — Sale on 2026-06-15, filed 2 days after the tradeofficer Farnum Rhonda — Sale on 2026-06-15, filed 2 days after the tradeofficer Farnum Rhonda — Sale on 2026-03-16, filed 2 days after the tradeofficer Farnum Rhonda — Sale on 2026-03-16, filed 2 days after the tradeofficer Farnum Rhonda — Sale on 2026-03-16, filed 2 days after the tradeofficer Farnum Rhonda — Sale on 2025-12-03, filed 2 days after the tradeofficer Farnum Rhonda — Sale on 2025-12-03, filed 2 days after the tradeofficer Farnum Rhonda — Sale on 2025-12-03, filed 2 days after the tradedirector BROSHY ERAN — Sale on 2025-11-26, filed 5 days after the tradedirector BROSHY ERAN — Sale on 2025-11-26, filed 5 days after the tradedirector BROSHY ERAN — Sale on 2025-11-11, filed 2 days after the tradedirector BROSHY ERAN — Sale on 2025-11-11, filed 2 days after the tradedirector BROSHY ERAN — Sale on 2025-11-11, filed 2 days after the trade
DatePersonRoleActionShares @ priceValueOwnership Δvs S&P 1mvs S&P 6mOwned afterFiling
2026-07-07Samaha ElidirectorSale5,564 @ $17.17$96K−0.1% of holding−3.6%not yet — horizon still open9,167,489Form 4 · filed 1 day after the trade
2026-07-06Samaha ElidirectorSale1,400 @ $17.04$24K−0.0% of holding−3.4%not yet — horizon still open9,173,053Form 4 · filed 2 days after the trade
2026-07-01Samaha ElidirectorSale37,799 @ $17.00$643K−0.4% of holding−0.9%not yet — horizon still open9,174,453Form 4 · filed same day
2026-06-30Samaha ElidirectorSale25,027 @ $17.13$429K−0.3% of holding−0.2%not yet — horizon still open9,212,252Form 4 · filed 1 day after the trade
2026-06-29Samaha ElidirectorSale273,871 @ $17.23$4.7M−2.9% of holding+0.3%not yet — horizon still open9,237,279Form 4 · filed 2 days after the trade
2026-06-15Farnum RhondaofficerSale6,657 @ $16.39$109K−2.8% of holding+4.3%not yet — horizon still open232,457Form 4 · filed 2 days after the trade
2026-06-15Farnum RhondaofficerSale3,329 @ $16.39$55K−1.4% of holding+4.3%not yet — horizon still open242,442Form 4 · filed 2 days after the trade
2026-06-15Farnum RhondaofficerSale3,328 @ $16.38$55K−1.4% of holding+4.3%not yet — horizon still open239,114Form 4 · filed 2 days after the trade
2026-03-16Farnum RhondaofficerSale15,534 @ $14.00$217K−6.1% of holding+14.5%+8.5%240,465Form 4 · filed 2 days after the trade
2026-03-16Farnum RhondaofficerSale7,767 @ $13.92$108K−2.9% of holding+14.5%+8.5%255,999Form 4 · filed 2 days after the trade
2026-03-16Farnum RhondaofficerSale7,766 @ $13.92$108K−3.2% of holding+14.5%+8.5%232,699Form 4 · filed 2 days after the trade
2025-12-03Farnum RhondaofficerSale15,534 @ $18.75$291K−5.3% of holding−3.3%−22.2%277,695Form 4 · filed 2 days after the trade
2025-12-03Farnum RhondaofficerSale7,767 @ $18.75$146K−2.5% of holding−3.3%−22.2%300,995Form 4 · filed 2 days after the trade
2025-12-03Farnum RhondaofficerSale7,766 @ $18.75$146K−2.6% of holding−3.3%−22.2%293,229Form 4 · filed 2 days after the trade
2025-11-26BROSHY ERANdirectorSale15,501 @ $20.00$310K−25.7% of holding−7.8%−32.4%44,703Form 4 · filed 5 days after the trade
2025-11-26BROSHY ERANdirectorSale14,000 @ $20.00$280K−18.9% of holding−7.8%−32.4%60,204Form 4 · filed 5 days after the trade
2025-11-11BROSHY ERANdirectorSale29,500 @ $18.50$546K−32.3% of holding−5.3%−20.9%61,704Form 4 · filed 2 days after the trade
2025-11-11BROSHY ERANdirectorSale15,500 @ $17.00$264K−25.1% of holding−5.3%−20.9%46,204Form 4 · filed 2 days after the trade
2025-11-11BROSHY ERANdirectorSale14,000 @ $18.50$259K−23.3% of holding−5.3%−20.9%46,204Form 4 · filed 2 days after the trade
2025-07-14Farnum RhondaofficerSale5,318 @ $11.39$61K−1.6% of holding+1.1%+59.4%330,918Form 4 · filed 2 days after the trade
2025-07-14Farnum RhondaofficerSale4,000 @ $11.39$46K−1.2% of holding+1.1%+59.4%326,918Form 4 · filed 2 days after the trade
2025-07-14Farnum RhondaofficerSale682 @ $11.39$8K−0.2% of holding+1.1%+59.4%336,236Form 4 · filed 2 days after the trade
2025-06-02Farnum RhondaofficerSale24,000 @ $11.00$264K−6.6% of holding−5.9%+60.4%336,918Form 4 · filed 2 days after the trade
2025-04-21Farnum RhondaofficerSale4,000 @ $9.00$36K−1.1% of holding−11.9%+25.4%370,038Form 4 · filed 2 days after the trade
2025-01-21Farnum RhondaofficerSale4,000 @ $9.00$36K−1.3% of holding+4.4%+17.7%309,565Form 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.

78 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
2026-08-20Winningham Rick EdirectorWithheld for tax20,0341,611,022Form 4
2026-08-20Sawaf AzizofficerWithheld for tax8,112336,841Form 4
2026-08-20Grimaud Brett A.officerWithheld for tax7,952355,168Form 4
2026-08-20Miller AineofficerWithheld for tax6,258189,826Form 4
2026-08-20Farnum RhondaofficerWithheld for tax5,667226,790Form 4
2026-06-19Miller AineofficerAward / grant18,750196,084Form 4
2026-06-12PAKIANATHAN DEEPIKAdirectorAward / grant6,00964,074Form 4
2026-06-12GRAY SUSANNAHdirectorAward / grant6,00948,146Form 4
2026-06-12GRAY SUSANNAHdirectorAward / grant13,39813,398Form 4
2026-06-12MITCHELL DEAN JdirectorAward / grant6,00997,213Form 4
2026-06-12MITCHELL DEAN JdirectorAward / grant13,39813,398Form 4
2026-06-12O'Connor DonaldirectorAward / grant6,00980,213Form 4
2026-06-12O'Connor DonaldirectorAward / grant13,39813,398Form 4
2026-06-12PAKIANATHAN DEEPIKAdirectorAward / grant13,39813,398Form 4
2026-06-12Smaldone Alsup LauriedirectorAward / grant6,00980,989Form 4
2026-06-12Smaldone Alsup LauriedirectorAward / grant13,39813,398Form 4
2026-05-20Winningham Rick EdirectorWithheld for tax20,0381,631,056Form 4
2026-05-20Grimaud Brett A.officerWithheld for tax8,829363,120Form 4
2026-05-20Sawaf AzizofficerWithheld for tax8,670344,953Form 4
2026-05-20Miller AineofficerWithheld for tax6,827177,334Form 4
2026-05-20Farnum RhondaofficerWithheld for tax5,678245,771Form 4
2026-04-01Sawaf AzizofficerAward / grant37,500353,623Form 4
2026-04-01Grimaud Brett A.officerAward / grant37,500371,949Form 4
2026-04-01Winningham Rick EdirectorAward / grant75,0001,651,094Form 4
2026-04-01Farnum RhondaofficerAward / grant18,750251,449Form 4
2026-02-20Winningham Rick EdirectorWithheld for tax74,9751,576,094Form 4
2026-02-20Grimaud Brett A.officerWithheld for tax20,833334,449Form 4
2026-02-20Sawaf AzizofficerWithheld for tax20,672316,123Form 4
2026-02-20Miller AineofficerWithheld for tax16,851184,161Form 4
2026-02-20Farnum RhondaofficerWithheld for tax13,929263,766Form 4
2025-11-26BROSHY ERANdirectorOption exercise14,00081,749Form 4
2025-11-20Winningham Rick EdirectorWithheld for tax56,8171,651,069Form 4
2025-11-20Grimaud Brett A.officerWithheld for tax19,024355,282Form 4
2025-11-20Sawaf AzizofficerWithheld for tax18,627336,795Form 4
2025-11-20Farnum RhondaofficerWithheld for tax9,060308,762Form 4
2025-11-20Miller AineofficerWithheld for tax6,989201,012Form 4
2025-11-19Winningham Rick EdirectorGift9,9001,707,886Form 4
2025-11-19Winningham Rick EdirectorGift9,90023,400Form 4
2025-11-11BROSHY ERANdirectorOption exercise14,000107,878Form 4
2025-08-20Winningham Rick EdirectorWithheld for tax15,3941,717,786Form 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.