Guardian MarketPerform™, a registered index-linked annuity

Important index disclosures

S&P 500^®

The S&P 500 is a product of S&P Dow Jones Indices LLC or its affiliates (“SPDJI”) and has been licensed for use by The Guardian Insurance & Annuity Company, Inc., a wholly owned subsidiary of The Guardian Life Insurance Company of America (“Licensee”). S&P^®, S&P 500^®, US 500, and The 500 are trademarks of S&P Global, Inc. or its affiliates (“S&P”); Dow Jones^® is a registered trademark of Dow Jones Trademark Holdings LLC (“Dow Jones”); and these trademarks have been licensed for use by SPDJI and sublicensed for certain purposes by The Guardian Life Insurance Company of America. It is not possible to invest directly in an index. Guardian Registered Index Linked Annuity is are not sponsored, endorsed, sold or promoted by SPDJI, Dow Jones, S&P, any of their respective affiliates (collectively, “S&P Dow Jones Indices”). S&P Dow Jones does not make any representation or warranty, express or implied, to the owners of the Guardian Registered Index Linked Annuity or any member of the public regarding the advisability of investing in securities generally or in the Guardian Registered Index Linked Annuity particularly or the ability of the S&P 500 to track general market performance. Past performance of an index is not an indication or guarantee of future results. S&P Dow Jones Indices’ only relationship to The Guardian Life Insurance Company of America with respect to the S&P 500 is the licensing of the S&P 500 and certain trademarks, service marks and/or trade names of S&P Dow Jones Indices and/or its licensors. The S&P 500 is determined, composed and calculated by S&P Dow Jones Indices without regard to The Guardian Life Insurance Company of America or the Guardian Registered Index Linked Annuity. S&P Dow Jones Indices has no obligation to take the needs of The Guardian Life Insurance Company of America or the owners of the Guardian Registered Index Linked Annuity into consideration in determining, composing or calculating the S&P 500. S&P Dow Jones has no obligation or liability in connection with the administration, marketing or trading of The Guardian Life Insurance Company of America’s Products. There is no assurance that investment products based on the S&P 500 will accurately track index performance or provide positive investment returns. S&P Dow Jones Indices LLC is not an investment adviser, commodity trading advisory, commodity pool operator, broker dealer, fiduciary, promoter (as defined in the Investment Company Act of 1940, as amended), “expert” as enumerated within 15 U.S.C. § 77k(a) or tax advisor. Inclusion of a security, commodity, crypto currency or other asset within an index is not a recommendation by S&P Dow Jones Indices to buy, sell, or hold such security, commodity, crypto currency or other asset, nor is it considered to be investment advice or commodity trading advice.

NEITHER S&P DOW JONES INDICES NOR THIRD PARTY LICENSOR GUARANTEES THE ADEQUACY, ACCURACY, TIMELINESS AND/OR THE COMPLETENESS OF THE S&P 500 OR ANY DATA RELATED THERETO OR ANY COMMUNICATION, INCLUDING BUT NOT LIMITED TO, ORAL OR WRITTEN COMMUNICATION (INCLUDING ELECTRONIC COMMUNICATIONS) WITH RESPECT THERETO. S&P DOW JONES INDICES SHALL NOT BE SUBJECT TO ANY DAMAGES OR LIABILITY FOR ANY ERRORS, OMISSIONS, OR DELAYS THEREIN. S&P DOW JONES INDICES MAKES NO EXPRESS OR IMPLIED WARRANTIES, AND EXPRESSLY DISCLAIMS ALL WARRANTIES, OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR USE OR AS TO RESULTS TO BE OBTAINED BY THE GUARDIAN LIFE INSURANCE COMPANY OF AMERICA, OWNERS OF THE GUARDIAN REGISTERED INDEX LINKED ANNUITY, OR ANY OTHER PERSON OR ENTITY FROM THE USE OF THE S&P 500 OR WITH RESPECT TO ANY DATA RELATED THERETO. WITHOUT LIMITING ANY OF THE FOREGOING, IN NO EVENT WHATSOEVER SHALL S&P DOW JONES INDICES BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL, PUNITIVE, OR CONSEQUENTIAL DAMAGES INCLUDING BUT NOT LIMITED TO, LOSS OF PROFITS, TRADING LOSSES, LOST TIME OR GOODWILL, EVEN IF THEY HAVE BEEN ADVISED OF THE POSSIBLITY OF SUCH DAMAGES, WHETHER IN CONTRACT, TORT, STRICT LIABILITY, OR OTHERWISE. S&P DOW JONES INDICES HAS NOT REVIEWED, PREPARED AND/OR CERTIFIED ANY PORTION OF, NOR DOES S&P DOW JONES INDICES HAVE ANY CONTROL OVER, THE LICENSEE PRODUCT REGISTRATION STATEMENT, PROSPECTUS OR OTHER OFFERING MATERIALS. THERE ARE NO THIRD-PARTY BENEFICIARIES OF ANY AGREEMENTS OR ARRANGEMENTS BETWEEN S&P DOW JONES INDICES AND THE GUARDIAN LIFE INSURANCE COMPANY OF AMERICA, OTHER THAN THE LICENSORS OF S&P DOW JONES INDICES.

MSCI EAFE Index

The registered index-linked annuity product (“Product”) referred to herein is not sponsored, endorsed, or promoted by MSCI, and MSCI bears no liability with respect to any such Product or any index on which such Product is based. The Product Contract contains a more detailed description of the limited relationship MSCI has with The Guardian Insurance & Annuity Company, Inc. and the related Product. Index interest accounts are not a permanent part of the contract and may be removed due to circumstances beyond the control of GIAC. These circumstances and the special rules that govern how assets in a discontinued index interest account may be reallocated are outlined in the contract. The renewal rates under each interest crediting account are based on the economic environment at the time renewal rates are declared and may be less favorable than those declared at issue. Renewal rates are likely to be reduced as the contract approaches the end of the surrender charge period.

Nasdaq-100^®

The Product(s) is not sponsored, endorsed, sold or promoted by Nasdaq, Inc. or its affiliates (Nasdaq, with its affiliates, are referred to as the “Corporations”). The Corporations have not passed on the legality or suitability of, or the accuracy or adequacy of descriptions and disclosures relating to, the Product(s). The Corporations make no representation or warranty, express or implied to the owners of the Product(s) or any member of the public regarding the advisability of investing in securities generally or in the Product(s) particularly, or the ability of the Nasdaq-100^® Index to track general stock market performance. The Corporations’ only relationship to The Guardian Insurance & Annuity Company, Inc. (“Licensee”) is in the licensing of the Nasdaq^®, Nasdaq-100 Index^®, Nasdaq-100^®, NDX®, and certain trade names of the Corporations and the use of the Nasdaq-100 Index^® which is determined, composed and calculated by Nasdaq without regard to Licensee or the Product(s). Nasdaq has no obligation to take the needs of the Licensee or the owners of the Product(s) into consideration in determining, composing or calculating the Nasdaq-100 Index^®. The Corporations are not responsible for and have not participated in the determination of the timing of, prices at, or quantities of the Product(s) to be issued or in the determination or calculation of the equation by which the Product(s) is to be converted into cash. The Corporations have no liability in connection with the administration, marketing or trading of the Product(s).

THE CORPORATIONS DO NOT GUARANTEE THE ACCURACY AND/ OR UNINTERRUPTED CALCULATION OF NASDAQ-100 INDEX^® OR ANY DATA INCLUDED THEREIN. THE CORPORATIONS MAKE NO WARRANTY, EXPRESS OR IMPLIED, AS TO RESULTS TO BE OBTAINED BY LICENSEE, OWNERS OF THE PRODUCT(S), OR ANY OTHER PERSON OR ENTITY FROM THE USE OF THE NASDAQ-100 INDEX^® OR ANY DATA INCLUDED THEREIN. THE CORPORATIONS MAKE NO EXPRESS OR IMPLIED WARRANTIES, AND EXPRESSLY DISCLAIM ALL WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR USE WITH RESPECT TO THE NASDAQ-100 INDEX^® OR ANY DATA INCLUDED THEREIN. WITHOUT LIMITING ANY OF THE FOREGOING, IN NO EVENT SHALL THE CORPORATIONS HAVE ANY LIABILITY FOR ANY LOST PROFITS OR SPECIAL, INCIDENTAL, PUNITIVE, INDIRECT, OR CONSEQUENTIAL DAMAGES, EVEN IF NOTIFIED OF THE POSSIBILITY OF SUCH DAMAGES.

SG Smart Climate Index

The SG Smart Climate Index is the exclusive property of SG Americas Securities, LLC (together with its affiliates, “SG”). SG has contracted with S&P Opco, LLC (a subsidiary of S&P Dow Jones Indices LLC) (“S&P”) to maintain and calculate the SG Smart Climate Index. “SG Americas Securities, LLC”, “SGAS”, “Société Générale”, “SG”, “Société Générale Indices”, “SGI”, “SG Smart Climate Index”, and “SG Climate Transition Risk Index” (collectively, the “SG Marks”) are trademarks or service marks of SG or have been licensed for use by SG from Entelligent, Inc. (“Entelligent”). SG has licensed use of the SG Marks to The Guardian Insurance & Annuity Company, Inc. ("GIAC") and sub-licensed the use of certain Entelligent marks (the “Entelligent Marks”) for use in a registered indexed annuity offered by GIAC (the “Product”). SG’s sole contractual relationship with GIAC is to license the SG Smart Climate Index and the SG Marks and sub-license the Entelligent Marks to GIAC. None of SG, S&P, Entelligent or other third party licensor to SG (each individually, an “Index Party” and collectively, the “Index Parties”) is acting, or has been authorized to act, as an agent of GIAC or has in any way sponsored, promoted, solicited, negotiated, endorsed, offered, sold, issued, supported, structured or priced any Product or provided investment advice to GIAC.

The Index Parties have no obligation to make payments under the Product. The Index Parties make no representation or warranty, express or implied, to investors in the Product and hereby disclaim all warranties (including, without limitation, those of merchantability or fitness for a particular purpose or use): (a) regarding the advisability of investing in any products linked to the SG Smart Climate Index or (b) the suitability or appropriateness of an exposure to the SG Smart Climate Index in seeking to achieve any particular objective, including meeting its stated target volatility. No Index Party shall have any responsibility or liability for any losses in connection with the Product, including with respect to design, issuance, administration, actions of GIAC, marketing, trading or performance of the Product. The Index Parties have not prepared any part of this document and no statements made herein can be attributed to the Index Parties. SG does not act as an investment adviser or provide investment advice in respect of the Index or the Product and does not accept any fiduciary or other duties in relation to the SG Smart Climate Index, the Licensee, the Product or any investors in the Product. The Index Parties shall have no liability for any act or failure to act in connection with the determination, adjustment or maintenance of the SG Smart Climate Index. Without limiting the foregoing, the Index Parties shall have no liability for any damages or lost profits, even if notified of the possibility of such damages. In calculating the daily performance of the SG Smart Climate Index, SG deducts 1.5% of the performance of the SG Smart Climate Index, which corresponds to the synthetic dividend yearly yield embedded in the SG Smart Climate Index. In addition, in calculating the daily performance of the sub-index comprising the SG Smart Climate Index, SG deducts fixed replication costs that cover, among other things, replicating the SG Smart Climate Index. The embedded costs will reduce the performance of the SG Smart Climate Index.