Rule 497(e)
File No. 333-146827
Innovator ETFs® Trust
(the “Trust”)
Innovator 20+ Year Treasury Bond 9 Buffer ETFÔ – July
Innovator Emerging Markets Power Buffer ETFÔ – July
Innovator Equity Defined Protection ETFÔ – 1 Yr July
Innovator Growth Accelerated Plus ETF®– July
Innovator Growth-100 Power Buffer ETFÔ – July
Innovator International Developed Power Buffer ETFÔ – July
Innovator U.S. Equity Accelerated 9 Buffer ETF™ – July
Innovator U.S. Equity Accelerated Plus ETF®– July
Innovator U.S. Equity Buffer ETFÔ – July
Innovator U.S. Equity Power Buffer ETFÔ – July
Innovator U.S. Equity Ultra Buffer ETFÔ – July
Innovator U.S. Small Cap Power Buffer ETFÔ – July
Innovator Equity Dual Directional 10 Buffer ETFÔ – July
Innovator Equity Dual Directional 15 Buffer ETFÔ – July
(each, a “Fund” and together, the “Funds”)
Supplement to Each Fund’s Prospectus
Dated February 27, 2026, As Supplemented To Date
June 24, 2026
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 June 30, 2026, and each Fund will commence a new Outcome Period that will begin on July 1, 2026 and end on June 30, 2027. 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 June 23, 2026, the expected range of each Fund’s Cap is set forth below.
| Fund Name | Ticker | Estimated Cap Range |
| Innovator 20+ Year Treasury Bond 9 Buffer ETFÔ – July | TBJL |
9.90% – 15.90%
(9.11% – 15.11% after taking into account the
Fund’s unitary |
| Innovator Emerging Markets Power Buffer ETFÔ – July | EJUL |
23.62% – 28.62%
(22.73% – 27.73% after taking into account the Fund’s unitary management fee) |
| Innovator Equity Defined Protection ETFÔ – 1 Yr July | ZJUL |
7.05% – 8.55%
(6.26% – 7.76% after taking into account the
Fund’s unitary |
| Innovator Growth Accelerated Plus ETF® – July | QTJL |
20.25% – 29.25%
(19.46% – 28.46% after taking into account the Fund’s unitary management fee) |
| Innovator Growth-100 Power Buffer ETFÔ – July | NJUL |
18.22% – 21.22%
(17.43% – 20.43% after taking into account the Fund’s unitary management fee) |
| Innovator International Developed Power Buffer ETFÔ – July | IJUL |
10.96% – 15.96%
(10.11% – 15.11% after taking into account the Fund’s unitary management fee) |
| Innovator U.S. Equity Accelerated 9 Buffer ETFÔ – July | XBJL |
11.78% – 14.78%
(10.99% – 13.99% after taking into account the Fund’s unitary management fee) |
| Innovator U.S. Equity Accelerated Plus ETF® – July | XTJL |
13.95% – 18.45%
(13.16% – 17.66% after taking into account the Fund’s unitary management fee) |
| Innovator U.S. Equity Buffer ETFÔ– July | BJUL |
16.94% – 18.44%
(16.15% – 17.65% after taking into account the Fund’s unitary management fee) |
| Innovator U.S. Equity Power Buffer ETF™ – July | PJUL |
12.61% – 14.11%
(11.82% – 13.32% after taking into account the Fund’s unitary management fee) |
| Innovator U.S. Equity Ultra Buffer ETF™ – July | UJUL |
12.80% – 14.30%
(12.01% – 13.51% after taking into account the Fund’s unitary management fee) |
| Innovator U.S. Small Cap Power Buffer ETFÔ – July | KJUL |
17.01% – 20.01%
(16.22% – 19.22% after taking into account the Fund’s unitary management fee) |
| Innovator Equity Dual Directional 10 Buffer ETFÔ– July | DDTL |
14.24% – 15.74%
(13.45% – 14.95% after taking into account the Fund’s unitary management fee for the Outcome Period) |
| Innovator Equity Dual Directional 15 Buffer ETFÔ– July | DDFL |
9.58% – 11.08%
(8.79% – 10.29% after taking into account the Fund’s unitary management fee for the Outcome Period) |
Please Keep This Supplement With Your Prospectus For Future Reference
INVETFTRSTSTK 06-26