Rule 497(e)
File No. 333-146827
Innovator ETFs® Trust
(the “Trust”)
Innovator Emerging Markets Power Buffer ETFÔ – January
Innovator Equity Defined Protection ETF® – 1 Yr January
Innovator Growth Accelerated Plus ETF®– January
Innovator Growth-100 Power Buffer ETFÔ – January
Innovator International Developed Power Buffer ETFÔ – January
Innovator U.S. Equity Accelerated 9 Buffer ETF™– January
Innovator U.S. Equity Accelerated Plus ETF®– January
Innovator U.S. Equity Buffer ETFÔ – January
Innovator U.S. Equity Power Buffer ETFÔ – January
Innovator U.S. Equity Ultra Buffer ETFÔ – January
Innovator U.S. Small Cap Power Buffer ETFÔ – January
(each, a “Fund” and together, the “Funds”)
Supplement to Each Fund’s Prospectus
Dated January 2, 2025, February 27, 2025 or March 5, 2025
December 23, 2025
As described in detail in each Fund’s prospectus, an investment in shares of a Fund is subject to an upside return cap (the “Cap”) that represents the maximum percentage return an investor can achieve from an investment in the Fund for the Outcome Period of approximately one year. The current Outcome Period will end on December 31, 2025, and each Fund will commence a new Outcome Period that will begin on January 1, 2026 and end on December 31, 2026. Each Fund’s Cap will not be determined until the start of the new Outcome Period. At the commencement of the new Outcome Period, each Fund will file a supplement to its prospectus that will include the actual Cap for the new Outcome Period, which may be higher or lower than the estimated Cap ranges set forth below. As of December 23, 2025, the expected range of each Fund’s Cap is set forth below.
| Fund Name | Ticker | Estimated Cap Range |
| Innovator Emerging Markets Power Buffer ETFÔ – January | EJAN |
12.39% – 16.39%
(11.50% – 15.50% after taking into account the Fund’s unitary management fee) |
| Innovator Equity Defined Protection ETF® – 1 Yr January | ZJAN |
6.18% – 6.78%
(5.39% – 5.99% after taking into account the Fund’s unitary management fee) |
| Innovator Growth Accelerated Plus ETF® – January | QTJA |
17.85% – 20.85%
(17.06% – 20.06% after taking into account the Fund’s unitary management fee) |
| Innovator Growth-100 Power Buffer ETFÔ – January | NJAN |
13.60% – 16.60%
(12.81% – 15.81% after taking into account the Fund’s unitary management fee) |
| Innovator International Developed Power Buffer ETFÔ – January | IJAN |
12.10% – 17.10%
(11.25% – 16.25% after taking into account the Fund’s unitary management fee) |
| Innovator U.S. Equity Accelerated 9 Buffer ETFÔ – January | XBJA |
11.31% – 13.31%
(10.52% – 12.52% after taking into account the Fund’s unitary management fee) |
| Innovator U.S. Equity Accelerated Plus ETF® – January | XTJA |
14.28% – 17.28%
(13.49% – 16.49% after taking into account the Fund’s unitary management fee) |
| Innovator U.S. Equity Buffer ETF™ – January | BJAN |
15.51% – 16.51%
(14.72% – 15.72% after taking into account the Fund’s unitary management fee) |
| Innovator U.S. Equity Power Buffer ETF™ – January | PJAN |
11.60% – 12.60%
(10.81% – 11.81% after taking into account the Fund’s unitary management fee) |
| Innovator U.S. Equity Ultra Buffer ETF™ – January | UJAN |
10.85% – 11.85%
(10.06% – 11.06% after taking into account the Fund’s unitary management fee) |
| Innovator U.S. Small Cap Power Buffer ETFÔ – January | KJAN |
15.91% – 18.91%
(15.12% – 18.12% after taking into account the Fund’s unitary management fee) |
Please Keep This Supplement With Your Prospectus For Future Reference