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Nasdaq · USD

WULF

TERAWULF INC.

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Tapewire entity
3680
SEC CIK
0001083301
Parsed reports
400

Last 12 months

Inside the activity.

13 purchase rows · 17 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202510
Dec 202500
Jan 202600
Feb 202600
Mar 202695
Apr 202605
May 202603
Jun 202601
Jul 202600
Aug 202622
Sep 202611
Oct 202600

Latest available

Insider transactions

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
December 23, 2021 Filed Dec 23, 2021 23:01 UTC
Prager Paul B.Director · Chief Executive Officer · 10% owner
PurchaseCommon stock, $0.001 par value per share 13,555 $12.87 $174,452.85
Disclosure

SEC source: 0000950142-21-004164 · es210213264_4-pragerp.xml · nonDerivative · entry 5

Prager Paul B. · CIK 0001877255 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Lucky Liefern LLC

Disclosed balance after: 58,555

F6 · price: The Reporting Person purchased 13,555 shares of the Common Stock in multiple trades at prices ranging from $12.35 to $13.34 per share. The price reported above reflects the weighted average purchase price per share of the Common Stock. The Reporting Person hereby undertakes to provide to the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer, upon request, full information regarding the number of shares of the Common Stock purchased and prices at which the transactions were effected.

F2 · ownership.nature: By Lucky Liefern LLC. The Reporting Person is the sole manager of Lucky Liefern LLC and, as a result, may be deemed to beneficially own the shares of the Common Stock held by Lucky Liefern LLC. The Reporting Person disclaims beneficial ownership of such shares of the Common Stock except to the extent of his pecuniary interest therein, and the inclusion of such shares of the Common Stock in this report shall not be deemed an admission of beneficial ownership of all of the reported shares of the Common Stock for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.

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December 22, 2021 Filed Dec 23, 2021 23:01 UTC
Prager Paul B.Director · Chief Executive Officer · 10% owner
PurchaseCommon stock, $0.001 par value per share 5,386 $12.85 $69,210.10
Disclosure

SEC source: 0000950142-21-004164 · es210213264_4-pragerp.xml · nonDerivative · entry 4

Prager Paul B. · CIK 0001877255 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Lucky Liefern LLC

Disclosed balance after: 45,000

F5 · price: The Reporting Person purchased 5,386 shares of the Common Stock in multiple trades at prices ranging from $12.83 to $12.94 per share. The price reported above reflects the weighted average purchase price per share of the Common Stock. The Reporting Person hereby undertakes to provide to the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer, upon request, full information regarding the number of shares of the Common Stock purchased and prices at which the transactions were effected.

F2 · ownership.nature: By Lucky Liefern LLC. The Reporting Person is the sole manager of Lucky Liefern LLC and, as a result, may be deemed to beneficially own the shares of the Common Stock held by Lucky Liefern LLC. The Reporting Person disclaims beneficial ownership of such shares of the Common Stock except to the extent of his pecuniary interest therein, and the inclusion of such shares of the Common Stock in this report shall not be deemed an admission of beneficial ownership of all of the reported shares of the Common Stock for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.

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December 22, 2021 Filed Dec 23, 2021 23:01 UTC
Prager Paul B.Director · Chief Executive Officer · 10% owner
PurchaseCommon stock, $0.001 par value per share 14,614 $12.47 $182,236.58
Disclosure

SEC source: 0000950142-21-004164 · es210213264_4-pragerp.xml · nonDerivative · entry 3

Prager Paul B. · CIK 0001877255 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Lucky Liefern LLC

Disclosed balance after: 39,614

F4 · price: The Reporting Person purchased 14,614 shares of the Common Stock in multiple trades at prices ranging from $11.83 to $12.82 per share. The price reported above reflects the weighted average purchase price per share of the Common Stock. The Reporting Person hereby undertakes to provide to the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer, upon request, full information regarding the number of shares of the Common Stock purchased and prices at which the transactions were effected.

F2 · ownership.nature: By Lucky Liefern LLC. The Reporting Person is the sole manager of Lucky Liefern LLC and, as a result, may be deemed to beneficially own the shares of the Common Stock held by Lucky Liefern LLC. The Reporting Person disclaims beneficial ownership of such shares of the Common Stock except to the extent of his pecuniary interest therein, and the inclusion of such shares of the Common Stock in this report shall not be deemed an admission of beneficial ownership of all of the reported shares of the Common Stock for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.

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December 21, 2021 Filed Dec 23, 2021 23:01 UTC
Prager Paul B.Director · Chief Executive Officer · 10% owner
PurchaseCommon stock, $0.001 par value per share 1,100 $13.15 $14,465.00
Disclosure

SEC source: 0000950142-21-004164 · es210213264_4-pragerp.xml · nonDerivative · entry 2

Prager Paul B. · CIK 0001877255 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Lucky Liefern LLC

Disclosed balance after: 25,000

F3 · price: The Reporting Person purchased 1,100 shares of the Common Stock in multiple trades at prices ranging from $13.125 to $13.20 per share. The price reported above reflects the weighted average purchase price per share of the Common Stock. The Reporting Person hereby undertakes to provide to the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer, upon request, full information regarding the number of shares of the Common Stock purchased and prices at which the transactions were effected.

F2 · ownership.nature: By Lucky Liefern LLC. The Reporting Person is the sole manager of Lucky Liefern LLC and, as a result, may be deemed to beneficially own the shares of the Common Stock held by Lucky Liefern LLC. The Reporting Person disclaims beneficial ownership of such shares of the Common Stock except to the extent of his pecuniary interest therein, and the inclusion of such shares of the Common Stock in this report shall not be deemed an admission of beneficial ownership of all of the reported shares of the Common Stock for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.

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December 21, 2021 Filed Dec 23, 2021 23:01 UTC
Prager Paul B.Director · Chief Executive Officer · 10% owner
PurchaseCommon stock, $0.001 par value per share 23,900 $12.67 $302,813.00
Disclosure

SEC source: 0000950142-21-004164 · es210213264_4-pragerp.xml · nonDerivative · entry 1

Prager Paul B. · CIK 0001877255 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Lucky Liefern LLC

Disclosed balance after: 23,900

F1 · price: The Reporting Person purchased 23,900 shares of common stock, par value $0.001 per share (the "Common Stock"), of TeraWulf Inc. (the "Issuer") in multiple trades at prices ranging from $12.11 to $13.05 per share. The price reported above reflects the weighted average purchase price per share of the Common Stock. The Reporting Person hereby undertakes to provide to the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer, upon request, full information regarding the number of shares of the Common Stock purchased and prices at which the transactions were effected.

F2 · ownership.nature: By Lucky Liefern LLC. The Reporting Person is the sole manager of Lucky Liefern LLC and, as a result, may be deemed to beneficially own the shares of the Common Stock held by Lucky Liefern LLC. The Reporting Person disclaims beneficial ownership of such shares of the Common Stock except to the extent of his pecuniary interest therein, and the inclusion of such shares of the Common Stock in this report shall not be deemed an admission of beneficial ownership of all of the reported shares of the Common Stock for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.

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December 17, 2021 Filed Jun 23, 2022 19:08 UTC Amendment GrantCommon stock, $0.001 par value per share 941 $21.16 $19,911.56
Disclosure

SEC source: 0000950142-22-002005 · es220264775_4a-carter.xml · nonDerivative · entry 3

Carter Walter E. · CIK 0001877260 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,391

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December 17, 2021 Filed Jun 23, 2022 19:08 UTC Amendment GrantCommon stock, $0.001 par value per share 98 $22.64 $2,218.72
Disclosure

SEC source: 0000950142-22-002005 · es220264775_4a-carter.xml · nonDerivative · entry 2

Carter Walter E. · CIK 0001877260 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,450

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December 13, 2021 Filed Dec 13, 2021 23:09 UTC Disposition to issuerCommon Stock 100 Not disclosed Not disclosed
Disclosure

SEC source: 0001179110-21-010902 · edgar.xml · nonDerivative · entry 2

Bohren Marianne · CIK 0001668956 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F2 · kind: Disposed of in exchange for (i) one share of TeraWulf Inc. (f/k/a Telluride Holdco, Inc.) common stock, (ii) one contingent value right, and (iii) $5.00 cash as a result of the consummation of the first merger pursuant to the previously announced Agreement and Plan of Merger, dated June 24, 2021, as amended, by and among the issuer, TeraWulf Inc., Telluride Merger Sub I, Inc., Telluride Merger Sub II, Inc. and TeraClub Inc. (f/k/a TeraWulf Inc).

F2 · price: Disposed of in exchange for (i) one share of TeraWulf Inc. (f/k/a Telluride Holdco, Inc.) common stock, (ii) one contingent value right, and (iii) $5.00 cash as a result of the consummation of the first merger pursuant to the previously announced Agreement and Plan of Merger, dated June 24, 2021, as amended, by and among the issuer, TeraWulf Inc., Telluride Merger Sub I, Inc., Telluride Merger Sub II, Inc. and TeraClub Inc. (f/k/a TeraWulf Inc).

Read SEC document
December 13, 2021 Filed Dec 13, 2021 23:09 UTC Disposition to issuerCommon Stock 1,000 $33.82 $33,820.00
Disclosure

SEC source: 0001179110-21-010902 · edgar.xml · nonDerivative · entry 1

Bohren Marianne · CIK 0001668956 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100

F1 · kind: Shares underlying restricted stock unit award canceled in exchange for payment of $33.82 cash per share pursuant to a Restricted Stock Unit Cancellation and Release Agreement with the issuer.

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December 13, 2021 Filed Dec 13, 2021 23:09 UTC Disposition to issuerCommon Stock 1,000 $33.82 $33,820.00
Disclosure

SEC source: 0001179110-21-010900 · edgar.xml · nonDerivative · entry 1

Jackson Gregory W. · CIK 0001717390 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · kind: Shares underlying restricted stock unit award canceled in exchange for payment of $33.82 cash per share pursuant to a Restricted Stock Unit Cancellation and Release Agreement with the issuer.

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December 13, 2021 Filed Dec 13, 2021 23:09 UTC Disposition to issuerCommon Stock 1,000 $33.82 $33,820.00
Disclosure

SEC source: 0001179110-21-010901 · edgar.xml · nonDerivative · entry 1

Engbrecht D Jeffrey · CIK 0001669345 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · kind: Shares underlying restricted stock unit award canceled in exchange for payment of $33.82 cash per share pursuant to a Restricted Stock Unit Cancellation and Release Agreement with the issuer.

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December 13, 2021 Filed Dec 13, 2021 23:07 UTC
PIGUET CLAUDE PVice President, Operations
Disposition to issuerCommon Stock 21,675 Not disclosed Not disclosed
Disclosure

SEC source: 0001179110-21-010892 · edgar.xml · nonDerivative · entry 2

PIGUET CLAUDE P · CIK 0001248735 · Vice President, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F2 · kind: Disposed of in exchange for (i) one share of TeraWulf Inc. (f/k/a Telluride Holdco, Inc.) common stock, (ii) one contingent value right, and (iii) $5.00 cash as a result of the consummation of the first merger pursuant to the previously announced Agreement and Plan of Merger, dated June 24, 2021, as amended, by and among the issuer, TeraWulf Inc., Telluride Merger Sub I, Inc., Telluride Merger Sub II, Inc. and TeraClub Inc. (f/k/a TeraWulf Inc).

F2 · price: Disposed of in exchange for (i) one share of TeraWulf Inc. (f/k/a Telluride Holdco, Inc.) common stock, (ii) one contingent value right, and (iii) $5.00 cash as a result of the consummation of the first merger pursuant to the previously announced Agreement and Plan of Merger, dated June 24, 2021, as amended, by and among the issuer, TeraWulf Inc., Telluride Merger Sub I, Inc., Telluride Merger Sub II, Inc. and TeraClub Inc. (f/k/a TeraWulf Inc).

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December 13, 2021 Filed Dec 13, 2021 23:07 UTC
PIGUET CLAUDE PVice President, Operations
Disposition to issuerCommon Stock 10,000 $33.82 $338,200.00
Disclosure

SEC source: 0001179110-21-010892 · edgar.xml · nonDerivative · entry 1

PIGUET CLAUDE P · CIK 0001248735 · Vice President, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,675

F1 · kind: Shares underlying restricted stock unit award canceled in exchange for payment of $33.82 cash per share pursuant to a Restricted Stock Unit Cancellation and Release Agreement with the issuer.

Read SEC document
December 13, 2021 Filed Dec 13, 2021 23:08 UTC Disposition to issuerCommon Stock 10,211 Not disclosed Not disclosed
Disclosure

SEC source: 0001179110-21-010898 · edgar.xml · nonDerivative · entry 2

Lee Darrell B · CIK 0001350117 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F2 · kind: Disposed of in exchange for (i) one share of TeraWulf Inc. (f/k/a Telluride Holdco, Inc.) common stock, (ii) one contingent value right, and (iii) $5.00 cash as a result of the consummation of the first merger pursuant to the previously announced Agreement and Plan of Merger, dated June 24, 2021, as amended, by and among the issuer, TeraWulf Inc., Telluride Merger Sub I, Inc., Telluride Merger Sub II, Inc. and TeraClub Inc. (f/k/a TeraWulf Inc).

F2 · price: Disposed of in exchange for (i) one share of TeraWulf Inc. (f/k/a Telluride Holdco, Inc.) common stock, (ii) one contingent value right, and (iii) $5.00 cash as a result of the consummation of the first merger pursuant to the previously announced Agreement and Plan of Merger, dated June 24, 2021, as amended, by and among the issuer, TeraWulf Inc., Telluride Merger Sub I, Inc., Telluride Merger Sub II, Inc. and TeraClub Inc. (f/k/a TeraWulf Inc).

Read SEC document
December 13, 2021 Filed Dec 13, 2021 23:08 UTC Disposition to issuerCommon Stock 1,000 $33.82 $33,820.00
Disclosure

SEC source: 0001179110-21-010898 · edgar.xml · nonDerivative · entry 1

Lee Darrell B · CIK 0001350117 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,211

F1 · kind: Shares underlying restricted stock unit award canceled in exchange for payment of $33.82 cash per share pursuant to a Restricted Stock Unit Cancellation and Release Agreement with the issuer.

Read SEC document
December 13, 2021 Filed Dec 13, 2021 23:08 UTC Disposition to issuerCommon Stock 250 Not disclosed Not disclosed
Disclosure

SEC source: 0001179110-21-010897 · edgar.xml · nonDerivative · entry 2

Carlson Lockwood · CIK 0001457523 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F2 · kind: Disposed of in exchange for (i) one share of TeraWulf Inc. (f/k/a Telluride Holdco, Inc.) common stock, (ii) one contingent value right, and (iii) $5.00 cash as a result of the consummation of the first merger pursuant to the previously announced Agreement and Plan of Merger, dated June 24, 2021, as amended, by and among the issuer, TeraWulf Inc., Telluride Merger Sub I, Inc., Telluride Merger Sub II, Inc. and TeraClub Inc. (f/k/a TeraWulf Inc).

F2 · price: Disposed of in exchange for (i) one share of TeraWulf Inc. (f/k/a Telluride Holdco, Inc.) common stock, (ii) one contingent value right, and (iii) $5.00 cash as a result of the consummation of the first merger pursuant to the previously announced Agreement and Plan of Merger, dated June 24, 2021, as amended, by and among the issuer, TeraWulf Inc., Telluride Merger Sub I, Inc., Telluride Merger Sub II, Inc. and TeraClub Inc. (f/k/a TeraWulf Inc).

Read SEC document
December 13, 2021 Filed Dec 13, 2021 23:08 UTC Disposition to issuerCommon Stock 1,000 $33.82 $33,820.00
Disclosure

SEC source: 0001179110-21-010897 · edgar.xml · nonDerivative · entry 1

Carlson Lockwood · CIK 0001457523 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 250

F1 · kind: Shares underlying restricted stock unit award canceled in exchange for payment of $33.82 cash per share pursuant to a Restricted Stock Unit Cancellation and Release Agreement with the issuer.

Read SEC document
December 13, 2021 Filed Dec 13, 2021 23:08 UTC
GERLACH JONV.P. Finance and CFO
Disposition to issuerCommon Stock 11,250 Not disclosed Not disclosed
Disclosure

SEC source: 0001179110-21-010895 · edgar.xml · nonDerivative · entry 2

GERLACH JON · CIK 0001265391 · V.P. Finance and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F2 · kind: Disposed of in exchange for (i) one share of TeraWulf Inc. (f/k/a Telluride Holdco, Inc.) common stock, (ii) one contingent value right, and (iii) $5.00 cash as a result of the consummation of the first merger pursuant to the previously announced Agreement and Plan of Merger, dated June 24, 2021, as amended, by and among the issuer, TeraWulf Inc., Telluride Merger Sub I, Inc., Telluride Merger Sub II, Inc. and TeraClub Inc. (f/k/a TeraWulf Inc).

F2 · price: Disposed of in exchange for (i) one share of TeraWulf Inc. (f/k/a Telluride Holdco, Inc.) common stock, (ii) one contingent value right, and (iii) $5.00 cash as a result of the consummation of the first merger pursuant to the previously announced Agreement and Plan of Merger, dated June 24, 2021, as amended, by and among the issuer, TeraWulf Inc., Telluride Merger Sub I, Inc., Telluride Merger Sub II, Inc. and TeraClub Inc. (f/k/a TeraWulf Inc).

Read SEC document
December 13, 2021 Filed Dec 13, 2021 23:08 UTC
GERLACH JONV.P. Finance and CFO
Disposition to issuerCommon Stock 10,000 $33.82 $338,200.00
Disclosure

SEC source: 0001179110-21-010895 · edgar.xml · nonDerivative · entry 1

GERLACH JON · CIK 0001265391 · V.P. Finance and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,250

F1 · kind: Shares underlying restricted stock unit award canceled in exchange for payment of $33.82 cash per share pursuant to a Restricted Stock Unit Cancellation and Release Agreement with the issuer.

Read SEC document
December 13, 2021 Filed Dec 13, 2021 23:08 UTC
Hegman Kenneth D.Chief Operating Officer
Disposition to issuerCommon Stock 2,375 Not disclosed Not disclosed
Disclosure

SEC source: 0001179110-21-010893 · edgar.xml · nonDerivative · entry 2

Hegman Kenneth D. · CIK 0001575431 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F2 · kind: Disposed of in exchange for (i) one share of TeraWulf Inc. (f/k/a Telluride Holdco, Inc.) common stock, (ii) one contingent value right, and (iii) $5.00 cash as a result of the consummation of the first merger pursuant to the previously announced Agreement and Plan of Merger, dated June 24, 2021, as amended, by and among the issuer, TeraWulf Inc., Telluride Merger Sub I, Inc., Telluride Merger Sub II, Inc. and TeraClub Inc. (f/k/a TeraWulf Inc).

F2 · price: Disposed of in exchange for (i) one share of TeraWulf Inc. (f/k/a Telluride Holdco, Inc.) common stock, (ii) one contingent value right, and (iii) $5.00 cash as a result of the consummation of the first merger pursuant to the previously announced Agreement and Plan of Merger, dated June 24, 2021, as amended, by and among the issuer, TeraWulf Inc., Telluride Merger Sub I, Inc., Telluride Merger Sub II, Inc. and TeraClub Inc. (f/k/a TeraWulf Inc).

Read SEC document
December 13, 2021 Filed Dec 13, 2021 23:08 UTC
Hegman Kenneth D.Chief Operating Officer
Disposition to issuerCommon Stock 10,000 $33.82 $338,200.00
Disclosure

SEC source: 0001179110-21-010893 · edgar.xml · nonDerivative · entry 1

Hegman Kenneth D. · CIK 0001575431 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,375

F1 · kind: Shares underlying restricted stock unit award canceled in exchange for payment of $33.82 cash per share pursuant to a Restricted Stock Unit Cancellation and Release Agreement with the issuer.

Read SEC document
December 13, 2021 Filed Dec 13, 2021 23:07 UTC
Sandgren GlennDirector · Chief Executive Officer
Disposition to issuerCommon Stock 13,571 Not disclosed Not disclosed
Disclosure

SEC source: 0001179110-21-010891 · edgar.xml · nonDerivative · entry 2

Sandgren Glenn · CIK 0001799876 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F2 · kind: Disposed of in exchange for (i) one share of TeraWulf Inc. (f/k/a Telluride Holdco, Inc.) common stock, (ii) one contingent value right, and (iii) $5.00 cash as a result of the consummation of the first merger pursuant to the previously announced Agreement and Plan of Merger, dated June 24, 2021, as amended, by and among the issuer, TeraWulf Inc., Telluride Merger Sub I, Inc., Telluride Merger Sub II, Inc. and TeraClub Inc. (f/k/a TeraWulf Inc).

F2 · price: Disposed of in exchange for (i) one share of TeraWulf Inc. (f/k/a Telluride Holdco, Inc.) common stock, (ii) one contingent value right, and (iii) $5.00 cash as a result of the consummation of the first merger pursuant to the previously announced Agreement and Plan of Merger, dated June 24, 2021, as amended, by and among the issuer, TeraWulf Inc., Telluride Merger Sub I, Inc., Telluride Merger Sub II, Inc. and TeraClub Inc. (f/k/a TeraWulf Inc).

Read SEC document
December 13, 2021 Filed Dec 13, 2021 23:07 UTC
Sandgren GlennDirector · Chief Executive Officer
Disposition to issuerCommon Stock 10,000 $33.82 $338,200.00
Disclosure

SEC source: 0001179110-21-010891 · edgar.xml · nonDerivative · entry 1

Sandgren Glenn · CIK 0001799876 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,571

F1 · kind: Shares underlying restricted stock unit award canceled in exchange for payment of $33.82 cash per share pursuant to a Restricted Stock Unit Cancellation and Release Agreement with the issuer.

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December 13, 2021 Filed Dec 15, 2021 21:15 UTC
Prager Paul B.Director · Chief Executive Officer · 10% owner
GrantCommon stock, $0.001 par value per share 30,879,973 Not disclosed Not disclosed
Disclosure

SEC source: 0000950142-21-004035 · es210210297_4-pragerp.xml · nonDerivative · entry 1

Prager Paul B. · CIK 0001877255 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Stammtisch Investments LLC

Disclosed balance after: 30,879,973

F1 · kind: Received in connection with the agreement and plan of merger, dated as of June 24, 2021 (as amended, supplemented or otherwise modified prior to the date hereof), by and among TeraWulf Inc. (formerly known as Telluride Holdco, Inc.), a Delaware corporation ("TeraWulf"), IKONICS Corporation, a Minnesota corporation ("IKONICS"), Telluride Merger Sub I, Inc., a Minnesota corporation ("Merger Sub I"), Telluride Merger Sub II, Inc., a Delaware corporation ("Merger Sub II"), and TeraCub Inc. (formerly known as TeraWulf Inc.), a Delaware corporation ("TeraCub"), pursuant to which (i) Merger Sub I, a wholly-owned subsidiary of TeraWulf, which was a wholly-owned subsidiary of IKONICS, merged with and into IKONICS (the "First Merger"), with IKONICS surviving the First Merger as a wholly-owned subsidiary of TeraWulf, and (cont'd on FN 2)

F2 · kind: (cont'd from FN 1) (ii) Merger Sub II, a wholly-owned subsidiary of TeraWulf, merged with and into TeraCub (the "Second Merger"), with TeraCub surviving the Second Merger as a wholly-owned subsidiary of TeraWulf. The Reporting Person received the shares of common stock, $0.001 par value per share, of TeraWulf (the "Shares") as consideration for the Second Merger.

F1 · price: Received in connection with the agreement and plan of merger, dated as of June 24, 2021 (as amended, supplemented or otherwise modified prior to the date hereof), by and among TeraWulf Inc. (formerly known as Telluride Holdco, Inc.), a Delaware corporation ("TeraWulf"), IKONICS Corporation, a Minnesota corporation ("IKONICS"), Telluride Merger Sub I, Inc., a Minnesota corporation ("Merger Sub I"), Telluride Merger Sub II, Inc., a Delaware corporation ("Merger Sub II"), and TeraCub Inc. (formerly known as TeraWulf Inc.), a Delaware corporation ("TeraCub"), pursuant to which (i) Merger Sub I, a wholly-owned subsidiary of TeraWulf, which was a wholly-owned subsidiary of IKONICS, merged with and into IKONICS (the "First Merger"), with IKONICS surviving the First Merger as a wholly-owned subsidiary of TeraWulf, and (cont'd on FN 2)

F2 · price: (cont'd from FN 1) (ii) Merger Sub II, a wholly-owned subsidiary of TeraWulf, merged with and into TeraCub (the "Second Merger"), with TeraCub surviving the Second Merger as a wholly-owned subsidiary of TeraWulf. The Reporting Person received the shares of common stock, $0.001 par value per share, of TeraWulf (the "Shares") as consideration for the Second Merger.

F3 · ownership.nature: By Stammtisch Investments LLC. The Reporting Person is the sole manager of Stammtisch Investments LLC and, as a result, may be deemed to beneficially own the Shares. The Reporting Person disclaims beneficial ownership of the Shares except to the extent of his pecuniary interest therein, and the inclusion of the Shares in this report shall not be deemed an admission of beneficial ownership of all of the reported Shares for purposes of Section 16 of the Securities Exchange of 1934, as amended, or for any other purpose.

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December 13, 2021 Filed Dec 15, 2021 21:14 UTC GrantCommon stock, $0.001 par value per share 1,429,257 Not disclosed Not disclosed
Disclosure

SEC source: 0000950142-21-004034 · es210210296_4-new.xml · nonDerivative · entry 1

New Jason Griffin · CIK 0001443769 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Mining Assets, LLC

Disclosed balance after: 1,429,257

F1 · kind: Received in connection with the agreement and plan of merger, dated as of June 24, 2021 (as amended, supplemented or otherwise modified prior to the date hereof), by and among TeraWulf Inc. (formerly known as Telluride Holdco, Inc.), a Delaware corporation ("TeraWulf"), IKONICS Corporation, a Minnesota corporation ("IKONICS"), Telluride Merger Sub I, Inc., a Minnesota corporation ("Merger Sub I"), Telluride Merger Sub II, Inc., a Delaware corporation ("Merger Sub II"), and TeraCub Inc. (formerly known as TeraWulf Inc.), a Delaware corporation ("TeraCub"), pursuant to which (i) Merger Sub I, a wholly-owned subsidiary of TeraWulf, which was a wholly-owned subsidiary of IKONICS, merged with and into IKONICS (the "First Merger"), with IKONICS surviving the First Merger as a wholly-owned subsidiary of TeraWulf, and (cont'd on FN 2)

F2 · kind: (cont'd from FN 1) (ii) Merger Sub II, a wholly-owned subsidiary of TeraWulf, merged with and into TeraCub (the "Second Merger"), with TeraCub surviving the Second Merger as a wholly-owned subsidiary of TeraWulf. The Reporting Person received the shares of common stock, $0.001 par value per share, of TeraWulf (the "Shares") as consideration for the Second Merger. The Reporting Person disclaims beneficial ownership of the Shares except to the extent of his pecuniary interest therein, and the inclusion of the Shares in this report shall not be deemed an admission of beneficial ownership of all of the reported Shares for purposes of Section 16 of the Securities Exchange of 1934, as amended, or for any other purpose.

F1 · price: Received in connection with the agreement and plan of merger, dated as of June 24, 2021 (as amended, supplemented or otherwise modified prior to the date hereof), by and among TeraWulf Inc. (formerly known as Telluride Holdco, Inc.), a Delaware corporation ("TeraWulf"), IKONICS Corporation, a Minnesota corporation ("IKONICS"), Telluride Merger Sub I, Inc., a Minnesota corporation ("Merger Sub I"), Telluride Merger Sub II, Inc., a Delaware corporation ("Merger Sub II"), and TeraCub Inc. (formerly known as TeraWulf Inc.), a Delaware corporation ("TeraCub"), pursuant to which (i) Merger Sub I, a wholly-owned subsidiary of TeraWulf, which was a wholly-owned subsidiary of IKONICS, merged with and into IKONICS (the "First Merger"), with IKONICS surviving the First Merger as a wholly-owned subsidiary of TeraWulf, and (cont'd on FN 2)

F2 · price: (cont'd from FN 1) (ii) Merger Sub II, a wholly-owned subsidiary of TeraWulf, merged with and into TeraCub (the "Second Merger"), with TeraCub surviving the Second Merger as a wholly-owned subsidiary of TeraWulf. The Reporting Person received the shares of common stock, $0.001 par value per share, of TeraWulf (the "Shares") as consideration for the Second Merger. The Reporting Person disclaims beneficial ownership of the Shares except to the extent of his pecuniary interest therein, and the inclusion of the Shares in this report shall not be deemed an admission of beneficial ownership of all of the reported Shares for purposes of Section 16 of the Securities Exchange of 1934, as amended, or for any other purpose.

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December 13, 2021 Filed Dec 15, 2021 21:13 UTC
Langlais Kerri M.Chief Strategy Officer
GrantCommon stock, $0.001 par value per share 864,701 Not disclosed Not disclosed
Disclosure

SEC source: 0000950142-21-004033 · es210210295_4-langlais.xml · nonDerivative · entry 1

Langlais Kerri M. · CIK 0001877257 · Chief Strategy Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Langlais Family 2021 GST Trust

Disclosed balance after: 864,701

F1 · kind: Received in connection with the agreement and plan of merger, dated as of June 24, 2021 (as amended, supplemented or otherwise modified prior to the date hereof), by and among TeraWulf Inc. (formerly known as Telluride Holdco, Inc.), a Delaware corporation ("TeraWulf"), IKONICS Corporation, a Minnesota corporation ("IKONICS"), Telluride Merger Sub I, Inc., a Minnesota corporation ("Merger Sub I"), Telluride Merger Sub II, Inc., a Delaware corporation ("Merger Sub II"), and TeraCub Inc. (formerly known as TeraWulf Inc.), a Delaware corporation ("TeraCub"), pursuant to which (i) Merger Sub I, a wholly-owned subsidiary of TeraWulf, which was a wholly-owned subsidiary of IKONICS, merged with and into IKONICS (the "First Merger"), with IKONICS surviving the First Merger as a wholly-owned subsidiary of TeraWulf, and (cont'd on FN 2)

F2 · kind: (cont'd from FN 1) (ii) Merger Sub II, a wholly-owned subsidiary of TeraWulf, merged with and into TeraCub (the "Second Merger"), with TeraCub surviving the Second Merger as a wholly-owned subsidiary of TeraWulf. The Reporting Person received the shares of common stock, $0.001 par value per share, of TeraWulf (the "Shares") as consideration for the Second Merger. The Reporting Person disclaims beneficial ownership of the Shares except to the extent of her pecuniary interest therein, and the inclusion of the Shares in this report shall not be deemed an admission of beneficial ownership of all of the reported Shares for purposes of Section 16 of the Securities Exchange of 1934, as amended, or for any other purpose.

F1 · price: Received in connection with the agreement and plan of merger, dated as of June 24, 2021 (as amended, supplemented or otherwise modified prior to the date hereof), by and among TeraWulf Inc. (formerly known as Telluride Holdco, Inc.), a Delaware corporation ("TeraWulf"), IKONICS Corporation, a Minnesota corporation ("IKONICS"), Telluride Merger Sub I, Inc., a Minnesota corporation ("Merger Sub I"), Telluride Merger Sub II, Inc., a Delaware corporation ("Merger Sub II"), and TeraCub Inc. (formerly known as TeraWulf Inc.), a Delaware corporation ("TeraCub"), pursuant to which (i) Merger Sub I, a wholly-owned subsidiary of TeraWulf, which was a wholly-owned subsidiary of IKONICS, merged with and into IKONICS (the "First Merger"), with IKONICS surviving the First Merger as a wholly-owned subsidiary of TeraWulf, and (cont'd on FN 2)

F2 · price: (cont'd from FN 1) (ii) Merger Sub II, a wholly-owned subsidiary of TeraWulf, merged with and into TeraCub (the "Second Merger"), with TeraCub surviving the Second Merger as a wholly-owned subsidiary of TeraWulf. The Reporting Person received the shares of common stock, $0.001 par value per share, of TeraWulf (the "Shares") as consideration for the Second Merger. The Reporting Person disclaims beneficial ownership of the Shares except to the extent of her pecuniary interest therein, and the inclusion of the Shares in this report shall not be deemed an admission of beneficial ownership of all of the reported Shares for purposes of Section 16 of the Securities Exchange of 1934, as amended, or for any other purpose.

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December 13, 2021 Filed Dec 15, 2021 21:13 UTC
Khan Nazar M.Director · COO & Chief Technology Officer
GrantCommon stock, $0.001 par value per share 909,722 Not disclosed Not disclosed
Disclosure

SEC source: 0000950142-21-004032 · es210210294_4-khan.xml · nonDerivative · entry 3

Khan Nazar M. · CIK 0001877476 · Director · COO & Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Lake Harriet Holdings, LLC

Disclosed balance after: 909,722

F1 · kind: Received in connection with the agreement and plan of merger, dated as of June 24, 2021 (as amended, supplemented or otherwise modified prior to the date hereof), by and among TeraWulf Inc. (formerly known as Telluride Holdco, Inc.), a Delaware corporation (?TeraWulf?), IKONICS Corporation, a Minnesota corporation (?IKONICS?), Telluride Merger Sub I, Inc., a Minnesota corporation (?Merger Sub I?), Telluride Merger Sub II, Inc., a Delaware corporation (?Merger Sub II?), and TeraCub Inc. (formerly known as TeraWulf Inc.), a Delaware corporation (?TeraCub?), pursuant to which (i) Merger Sub I, a wholly-owned subsidiary of TeraWulf, which was a wholly-owned subsidiary of IKONICS, merged with and into IKONICS (the ?First Merger?), with IKONICS surviving the First Merger as a wholly-owned subsidiary of TeraWulf, and (cont'd on FN 2)

F2 · kind: (Cont'd from FN 1) (ii) Merger Sub II, a wholly-owned subsidiary of TeraWulf, merged with and into TeraCub (the ?Second Merger?), with TeraCub surviving the Second Merger as a wholly-owned subsidiary of TeraWulf. The Reporting Person received the shares of common stock, $0.001 par value per share, of TeraWulf (the ?Shares?) as consideration for the Second Merger.

F1 · price: Received in connection with the agreement and plan of merger, dated as of June 24, 2021 (as amended, supplemented or otherwise modified prior to the date hereof), by and among TeraWulf Inc. (formerly known as Telluride Holdco, Inc.), a Delaware corporation (?TeraWulf?), IKONICS Corporation, a Minnesota corporation (?IKONICS?), Telluride Merger Sub I, Inc., a Minnesota corporation (?Merger Sub I?), Telluride Merger Sub II, Inc., a Delaware corporation (?Merger Sub II?), and TeraCub Inc. (formerly known as TeraWulf Inc.), a Delaware corporation (?TeraCub?), pursuant to which (i) Merger Sub I, a wholly-owned subsidiary of TeraWulf, which was a wholly-owned subsidiary of IKONICS, merged with and into IKONICS (the ?First Merger?), with IKONICS surviving the First Merger as a wholly-owned subsidiary of TeraWulf, and (cont'd on FN 2)

F2 · price: (Cont'd from FN 1) (ii) Merger Sub II, a wholly-owned subsidiary of TeraWulf, merged with and into TeraCub (the ?Second Merger?), with TeraCub surviving the Second Merger as a wholly-owned subsidiary of TeraWulf. The Reporting Person received the shares of common stock, $0.001 par value per share, of TeraWulf (the ?Shares?) as consideration for the Second Merger.

F5 · ownership.nature: By Lake Harriet Holdings, LLC. The Reporting Person is the sole manager of Lake Harriet Holdings, LLC and, as a result, may be deemed to beneficially own the Shares held by Lake Harriet Holdings, LLC. The Reporting Person disclaims beneficial ownership of the Shares except to the extent of his pecuniary interest therein, and the inclusion of the Shares in this report shall not be deemed an admission of beneficial ownership of all of the reported Shares for purposes of Section 16 of the Securities Exchange of 1934, as amended, or for any other purpose.

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December 13, 2021 Filed Dec 15, 2021 21:13 UTC
Khan Nazar M.Director · COO & Chief Technology Officer
GrantCommon stock, $0.001 par value per share 2,679,857 Not disclosed Not disclosed
Disclosure

SEC source: 0000950142-21-004032 · es210210294_4-khan.xml · nonDerivative · entry 2

Khan Nazar M. · CIK 0001877476 · Director · COO & Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Yaqeen I Trust

Disclosed balance after: 2,679,857

F1 · kind: Received in connection with the agreement and plan of merger, dated as of June 24, 2021 (as amended, supplemented or otherwise modified prior to the date hereof), by and among TeraWulf Inc. (formerly known as Telluride Holdco, Inc.), a Delaware corporation (?TeraWulf?), IKONICS Corporation, a Minnesota corporation (?IKONICS?), Telluride Merger Sub I, Inc., a Minnesota corporation (?Merger Sub I?), Telluride Merger Sub II, Inc., a Delaware corporation (?Merger Sub II?), and TeraCub Inc. (formerly known as TeraWulf Inc.), a Delaware corporation (?TeraCub?), pursuant to which (i) Merger Sub I, a wholly-owned subsidiary of TeraWulf, which was a wholly-owned subsidiary of IKONICS, merged with and into IKONICS (the ?First Merger?), with IKONICS surviving the First Merger as a wholly-owned subsidiary of TeraWulf, and (cont'd on FN 2)

F2 · kind: (Cont'd from FN 1) (ii) Merger Sub II, a wholly-owned subsidiary of TeraWulf, merged with and into TeraCub (the ?Second Merger?), with TeraCub surviving the Second Merger as a wholly-owned subsidiary of TeraWulf. The Reporting Person received the shares of common stock, $0.001 par value per share, of TeraWulf (the ?Shares?) as consideration for the Second Merger.

F1 · price: Received in connection with the agreement and plan of merger, dated as of June 24, 2021 (as amended, supplemented or otherwise modified prior to the date hereof), by and among TeraWulf Inc. (formerly known as Telluride Holdco, Inc.), a Delaware corporation (?TeraWulf?), IKONICS Corporation, a Minnesota corporation (?IKONICS?), Telluride Merger Sub I, Inc., a Minnesota corporation (?Merger Sub I?), Telluride Merger Sub II, Inc., a Delaware corporation (?Merger Sub II?), and TeraCub Inc. (formerly known as TeraWulf Inc.), a Delaware corporation (?TeraCub?), pursuant to which (i) Merger Sub I, a wholly-owned subsidiary of TeraWulf, which was a wholly-owned subsidiary of IKONICS, merged with and into IKONICS (the ?First Merger?), with IKONICS surviving the First Merger as a wholly-owned subsidiary of TeraWulf, and (cont'd on FN 2)

F2 · price: (Cont'd from FN 1) (ii) Merger Sub II, a wholly-owned subsidiary of TeraWulf, merged with and into TeraCub (the ?Second Merger?), with TeraCub surviving the Second Merger as a wholly-owned subsidiary of TeraWulf. The Reporting Person received the shares of common stock, $0.001 par value per share, of TeraWulf (the ?Shares?) as consideration for the Second Merger.

F4 · ownership.nature: By Yaqeen I Trust. The Reporting Person may be deemed to beneficially own the Shares held by Yaqeen I Trust. The Reporting Person disclaims beneficial ownership of the Shares except to the extent of his pecuniary interest therein, and the inclusion of the Shares in this report shall not be deemed an admission of beneficial ownership of all of the reported Shares for purposes of Section 16 of the Securities Exchange of 1934, as amended, or for any other purpose.

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December 13, 2021 Filed Dec 15, 2021 21:13 UTC
Khan Nazar M.Director · COO & Chief Technology Officer
GrantCommon stock, $0.001 par value per share 4,019,787 Not disclosed Not disclosed
Disclosure

SEC source: 0000950142-21-004032 · es210210294_4-khan.xml · nonDerivative · entry 1

Khan Nazar M. · CIK 0001877476 · Director · COO & Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Various Trusts

Disclosed balance after: 4,019,787

F1 · kind: Received in connection with the agreement and plan of merger, dated as of June 24, 2021 (as amended, supplemented or otherwise modified prior to the date hereof), by and among TeraWulf Inc. (formerly known as Telluride Holdco, Inc.), a Delaware corporation (?TeraWulf?), IKONICS Corporation, a Minnesota corporation (?IKONICS?), Telluride Merger Sub I, Inc., a Minnesota corporation (?Merger Sub I?), Telluride Merger Sub II, Inc., a Delaware corporation (?Merger Sub II?), and TeraCub Inc. (formerly known as TeraWulf Inc.), a Delaware corporation (?TeraCub?), pursuant to which (i) Merger Sub I, a wholly-owned subsidiary of TeraWulf, which was a wholly-owned subsidiary of IKONICS, merged with and into IKONICS (the ?First Merger?), with IKONICS surviving the First Merger as a wholly-owned subsidiary of TeraWulf, and (cont'd on FN 2)

F2 · kind: (Cont'd from FN 1) (ii) Merger Sub II, a wholly-owned subsidiary of TeraWulf, merged with and into TeraCub (the ?Second Merger?), with TeraCub surviving the Second Merger as a wholly-owned subsidiary of TeraWulf. The Reporting Person received the shares of common stock, $0.001 par value per share, of TeraWulf (the ?Shares?) as consideration for the Second Merger.

F1 · price: Received in connection with the agreement and plan of merger, dated as of June 24, 2021 (as amended, supplemented or otherwise modified prior to the date hereof), by and among TeraWulf Inc. (formerly known as Telluride Holdco, Inc.), a Delaware corporation (?TeraWulf?), IKONICS Corporation, a Minnesota corporation (?IKONICS?), Telluride Merger Sub I, Inc., a Minnesota corporation (?Merger Sub I?), Telluride Merger Sub II, Inc., a Delaware corporation (?Merger Sub II?), and TeraCub Inc. (formerly known as TeraWulf Inc.), a Delaware corporation (?TeraCub?), pursuant to which (i) Merger Sub I, a wholly-owned subsidiary of TeraWulf, which was a wholly-owned subsidiary of IKONICS, merged with and into IKONICS (the ?First Merger?), with IKONICS surviving the First Merger as a wholly-owned subsidiary of TeraWulf, and (cont'd on FN 2)

F2 · price: (Cont'd from FN 1) (ii) Merger Sub II, a wholly-owned subsidiary of TeraWulf, merged with and into TeraCub (the ?Second Merger?), with TeraCub surviving the Second Merger as a wholly-owned subsidiary of TeraWulf. The Reporting Person received the shares of common stock, $0.001 par value per share, of TeraWulf (the ?Shares?) as consideration for the Second Merger.

F3 · ownership.nature: By various trusts. The Reporting Person may be deemed to beneficially own the Shares held by such trusts. The Reporting Person disclaims beneficial ownership of the Shares except to the extent of his pecuniary interest therein, and the inclusion of the Shares in this report shall not be deemed an admission of beneficial ownership of all of the reported Shares for purposes of Section 16 of the Securities Exchange of 1934, as amended, or for any other purpose.

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December 13, 2021 Filed Dec 15, 2021 21:12 UTC GrantCommon stock, $0.001 par value per share 21,752 Not disclosed Not disclosed
Disclosure

SEC source: 0000950142-21-004031 · es210210293_4-carter.xml · nonDerivative · entry 1

Carter Walter E. · CIK 0001877260 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,752

F1 · kind: Received in connection with the agreement and plan of merger, dated as of June 24, 2021 (as amended, supplemented or otherwise modified prior to the date hereof), by and among TeraWulf Inc. (formerly known as Telluride Holdco, Inc.), a Delaware corporation ("TeraWulf"), IKONICS Corporation, a Minnesota corporation ("IKONICS"), Telluride Merger Sub I, Inc., a Minnesota corporation ("Merger Sub I"), Telluride Merger Sub II, Inc., a Delaware corporation ("Merger Sub II"), and TeraCub Inc. (formerly known as TeraWulf Inc.), a Delaware corporation ("TeraCub"), pursuant to which (i) Merger Sub I, a wholly-owned subsidiary of TeraWulf, which was a wholly-owned subsidiary of IKONICS, merged with and into IKONICS (the "First Merger"), with IKONICS surviving the First Merger as a wholly-owned subsidiary of TeraWulf, and (cont'd on FN 2)

F2 · kind: (cont'd from FN 1) (ii) Merger Sub II, a wholly-owned subsidiary of TeraWulf, merged with and into TeraCub (the "Second Merger"), with TeraCub surviving the Second Merger as a wholly-owned subsidiary of TeraWulf. The Reporting Person received the shares of common stock, $0.001 par value per share, of TeraWulf (the "Shares") as consideration for the Second Merger. The Reporting Person disclaims beneficial ownership of the Shares except to the extent of his pecuniary interest therein, and the inclusion of the Shares in this report shall not be deemed an admission of beneficial ownership of all of the reported Shares for purposes of Section 16 of the Securities Exchange of 1934, as amended, or for any other purpose.

F1 · price: Received in connection with the agreement and plan of merger, dated as of June 24, 2021 (as amended, supplemented or otherwise modified prior to the date hereof), by and among TeraWulf Inc. (formerly known as Telluride Holdco, Inc.), a Delaware corporation ("TeraWulf"), IKONICS Corporation, a Minnesota corporation ("IKONICS"), Telluride Merger Sub I, Inc., a Minnesota corporation ("Merger Sub I"), Telluride Merger Sub II, Inc., a Delaware corporation ("Merger Sub II"), and TeraCub Inc. (formerly known as TeraWulf Inc.), a Delaware corporation ("TeraCub"), pursuant to which (i) Merger Sub I, a wholly-owned subsidiary of TeraWulf, which was a wholly-owned subsidiary of IKONICS, merged with and into IKONICS (the "First Merger"), with IKONICS surviving the First Merger as a wholly-owned subsidiary of TeraWulf, and (cont'd on FN 2)

F2 · price: (cont'd from FN 1) (ii) Merger Sub II, a wholly-owned subsidiary of TeraWulf, merged with and into TeraCub (the "Second Merger"), with TeraCub surviving the Second Merger as a wholly-owned subsidiary of TeraWulf. The Reporting Person received the shares of common stock, $0.001 par value per share, of TeraWulf (the "Shares") as consideration for the Second Merger. The Reporting Person disclaims beneficial ownership of the Shares except to the extent of his pecuniary interest therein, and the inclusion of the Shares in this report shall not be deemed an admission of beneficial ownership of all of the reported Shares for purposes of Section 16 of the Securities Exchange of 1934, as amended, or for any other purpose.

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December 13, 2021 Filed Jun 23, 2022 19:08 UTC Amendment GrantCommon stock, $0.001 par value per share 26,352 Not disclosed Not disclosed
Disclosure

SEC source: 0000950142-22-002005 · es220264775_4a-carter.xml · nonDerivative · entry 1

Carter Walter E. · CIK 0001877260 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,352

F1 · kind: Received in connection with the agreement and plan of merger, dated as of June 24, 2021 (as amended, supplemented or otherwise modified prior to the date hereof), by and among TeraWulf Inc. (formerly known as Telluride Holdco, Inc.), a Delaware corporation ("TeraWulf"), IKONICS Corporation, a Minnesota corporation ("IKONICS"), Telluride Merger Sub I, Inc., a Minnesota corporation ("Merger Sub I"), Telluride Merger Sub II, Inc., a Delaware corporation ("Merger Sub II"), and TeraCub Inc. (formerly known as TeraWulf Inc.), a Delaware corporation ("TeraCub"), pursuant to which (i) Merger Sub I, a wholly-owned subsidiary of TeraWulf, which was a wholly-owned subsidiary of IKONICS, merged with and into IKONICS (the "First Merger"), with IKONICS surviving the First Merger as a wholly-owned subsidiary of TeraWulf, and (cont'd on FN 2)

F2 · kind: (cont'd from FN 1) (ii) Merger Sub II, a wholly-owned subsidiary of TeraWulf, merged with and into TeraCub (the "Second Merger"), with TeraCub surviving the Second Merger as a wholly-owned subsidiary of TeraWulf. The Reporting Person received the shares of common stock, $0.001 par value per share, of TeraWulf (the "Shares") as consideration for the Second Merger. The Reporting Person disclaims beneficial ownership of the Shares except to the extent of his pecuniary interest therein, and the inclusion of the Shares in this report shall not be deemed an admission of beneficial ownership of all of the reported Shares for purposes of Section 16 of the Securities Exchange of 1934, as amended, or for any other purpose. This Form 4 amends the original Form 4 filed on December 15 to include an additional 4,600 shares received by the Reporting Person in connection with the merger.

F1 · price: Received in connection with the agreement and plan of merger, dated as of June 24, 2021 (as amended, supplemented or otherwise modified prior to the date hereof), by and among TeraWulf Inc. (formerly known as Telluride Holdco, Inc.), a Delaware corporation ("TeraWulf"), IKONICS Corporation, a Minnesota corporation ("IKONICS"), Telluride Merger Sub I, Inc., a Minnesota corporation ("Merger Sub I"), Telluride Merger Sub II, Inc., a Delaware corporation ("Merger Sub II"), and TeraCub Inc. (formerly known as TeraWulf Inc.), a Delaware corporation ("TeraCub"), pursuant to which (i) Merger Sub I, a wholly-owned subsidiary of TeraWulf, which was a wholly-owned subsidiary of IKONICS, merged with and into IKONICS (the "First Merger"), with IKONICS surviving the First Merger as a wholly-owned subsidiary of TeraWulf, and (cont'd on FN 2)

F2 · price: (cont'd from FN 1) (ii) Merger Sub II, a wholly-owned subsidiary of TeraWulf, merged with and into TeraCub (the "Second Merger"), with TeraCub surviving the Second Merger as a wholly-owned subsidiary of TeraWulf. The Reporting Person received the shares of common stock, $0.001 par value per share, of TeraWulf (the "Shares") as consideration for the Second Merger. The Reporting Person disclaims beneficial ownership of the Shares except to the extent of his pecuniary interest therein, and the inclusion of the Shares in this report shall not be deemed an admission of beneficial ownership of all of the reported Shares for purposes of Section 16 of the Securities Exchange of 1934, as amended, or for any other purpose. This Form 4 amends the original Form 4 filed on December 15 to include an additional 4,600 shares received by the Reporting Person in connection with the merger.

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December 13, 2021 Filed Jun 23, 2022 19:08 UTC Amendment
Khan Nazar M.Director · COO & Chief Technology Officer
GrantCommon stock, $0.001 par value per share 500 Not disclosed Not disclosed
Disclosure

SEC source: 0000950142-22-002004 · es220262346_4a-khan.xml · nonDerivative · entry 4

Khan Nazar M. · CIK 0001877476 · Director · COO & Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 500

F1 · kind: Received in connection with the agreement and plan of merger, dated as of June 24, 2021 (as amended, supplemented or otherwise modified prior to the date hereof), by and among TeraWulf Inc. (formerly known as Telluride Holdco, Inc.), a Delaware corporation ("TeraWulf"), IKONICS Corporation, a Minnesota corporation ("IKONICS"), Telluride Merger Sub I, Inc., a Minnesota corporation ("Merger Sub I"), Telluride Merger Sub II, Inc., a Delaware corporation ("Merger Sub II"), and TeraCub Inc. (formerly known as TeraWulf Inc.), a Delaware corporation ("TeraCub"), pursuant to which (i) Merger Sub I, a wholly-owned subsidiary of TeraWulf, which was a wholly-owned subsidiary of IKONICS, merged with and into IKONICS (the "First Merger"), with IKONICS surviving the First Merger as a wholly-owned subsidiary of TeraWulf, and (cont'd on FN 2)

F2 · kind: (Cont'd from FN 1) (ii) Merger Sub II, a wholly-owned subsidiary of TeraWulf, merged with and into TeraCub (the "Second Merger"), with TeraCub surviving the Second Merger as a wholly-owned subsidiary of TeraWulf. The Reporting Person received the shares of common stock, $0.001 par value per share, of TeraWulf (the "Shares") as consideration for the Second Merger. This Form 4 amends the original Form 4 filed on December 15 to include an additional 500 shares received by the Reporting Person in connection with the merger.

F1 · price: Received in connection with the agreement and plan of merger, dated as of June 24, 2021 (as amended, supplemented or otherwise modified prior to the date hereof), by and among TeraWulf Inc. (formerly known as Telluride Holdco, Inc.), a Delaware corporation ("TeraWulf"), IKONICS Corporation, a Minnesota corporation ("IKONICS"), Telluride Merger Sub I, Inc., a Minnesota corporation ("Merger Sub I"), Telluride Merger Sub II, Inc., a Delaware corporation ("Merger Sub II"), and TeraCub Inc. (formerly known as TeraWulf Inc.), a Delaware corporation ("TeraCub"), pursuant to which (i) Merger Sub I, a wholly-owned subsidiary of TeraWulf, which was a wholly-owned subsidiary of IKONICS, merged with and into IKONICS (the "First Merger"), with IKONICS surviving the First Merger as a wholly-owned subsidiary of TeraWulf, and (cont'd on FN 2)

F2 · price: (Cont'd from FN 1) (ii) Merger Sub II, a wholly-owned subsidiary of TeraWulf, merged with and into TeraCub (the "Second Merger"), with TeraCub surviving the Second Merger as a wholly-owned subsidiary of TeraWulf. The Reporting Person received the shares of common stock, $0.001 par value per share, of TeraWulf (the "Shares") as consideration for the Second Merger. This Form 4 amends the original Form 4 filed on December 15 to include an additional 500 shares received by the Reporting Person in connection with the merger.

Read SEC document
December 13, 2021 Filed Jun 23, 2022 19:08 UTC Amendment
Khan Nazar M.Director · COO & Chief Technology Officer
GrantCommon stock, $0.001 par value per share 909,722 Not disclosed Not disclosed
Disclosure

SEC source: 0000950142-22-002004 · es220262346_4a-khan.xml · nonDerivative · entry 3

Khan Nazar M. · CIK 0001877476 · Director · COO & Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Lake Harriet Holdings, LLC

Disclosed balance after: 909,722

F1 · kind: Received in connection with the agreement and plan of merger, dated as of June 24, 2021 (as amended, supplemented or otherwise modified prior to the date hereof), by and among TeraWulf Inc. (formerly known as Telluride Holdco, Inc.), a Delaware corporation ("TeraWulf"), IKONICS Corporation, a Minnesota corporation ("IKONICS"), Telluride Merger Sub I, Inc., a Minnesota corporation ("Merger Sub I"), Telluride Merger Sub II, Inc., a Delaware corporation ("Merger Sub II"), and TeraCub Inc. (formerly known as TeraWulf Inc.), a Delaware corporation ("TeraCub"), pursuant to which (i) Merger Sub I, a wholly-owned subsidiary of TeraWulf, which was a wholly-owned subsidiary of IKONICS, merged with and into IKONICS (the "First Merger"), with IKONICS surviving the First Merger as a wholly-owned subsidiary of TeraWulf, and (cont'd on FN 2)

F2 · kind: (Cont'd from FN 1) (ii) Merger Sub II, a wholly-owned subsidiary of TeraWulf, merged with and into TeraCub (the "Second Merger"), with TeraCub surviving the Second Merger as a wholly-owned subsidiary of TeraWulf. The Reporting Person received the shares of common stock, $0.001 par value per share, of TeraWulf (the "Shares") as consideration for the Second Merger. This Form 4 amends the original Form 4 filed on December 15 to include an additional 500 shares received by the Reporting Person in connection with the merger.

F1 · price: Received in connection with the agreement and plan of merger, dated as of June 24, 2021 (as amended, supplemented or otherwise modified prior to the date hereof), by and among TeraWulf Inc. (formerly known as Telluride Holdco, Inc.), a Delaware corporation ("TeraWulf"), IKONICS Corporation, a Minnesota corporation ("IKONICS"), Telluride Merger Sub I, Inc., a Minnesota corporation ("Merger Sub I"), Telluride Merger Sub II, Inc., a Delaware corporation ("Merger Sub II"), and TeraCub Inc. (formerly known as TeraWulf Inc.), a Delaware corporation ("TeraCub"), pursuant to which (i) Merger Sub I, a wholly-owned subsidiary of TeraWulf, which was a wholly-owned subsidiary of IKONICS, merged with and into IKONICS (the "First Merger"), with IKONICS surviving the First Merger as a wholly-owned subsidiary of TeraWulf, and (cont'd on FN 2)

F2 · price: (Cont'd from FN 1) (ii) Merger Sub II, a wholly-owned subsidiary of TeraWulf, merged with and into TeraCub (the "Second Merger"), with TeraCub surviving the Second Merger as a wholly-owned subsidiary of TeraWulf. The Reporting Person received the shares of common stock, $0.001 par value per share, of TeraWulf (the "Shares") as consideration for the Second Merger. This Form 4 amends the original Form 4 filed on December 15 to include an additional 500 shares received by the Reporting Person in connection with the merger.

F5 · ownership.nature: By Lake Harriet Holdings, LLC. The Reporting Person is the sole manager of Lake Harriet Holdings, LLC and, as a result, may be deemed to beneficially own the Shares held by Lake Harriet Holdings, LLC. The Reporting Person disclaims beneficial ownership of the Shares except to the extent of his pecuniary interest therein, and the inclusion of the Shares in this report shall not be deemed an admission of beneficial ownership of all of the reported Shares for purposes of Section 16 of the Securities Exchange of 1934, as amended, or for any other purpose.

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December 13, 2021 Filed Jun 23, 2022 19:08 UTC Amendment
Khan Nazar M.Director · COO & Chief Technology Officer
GrantCommon stock, $0.001 par value per share 2,679,857 Not disclosed Not disclosed
Disclosure

SEC source: 0000950142-22-002004 · es220262346_4a-khan.xml · nonDerivative · entry 2

Khan Nazar M. · CIK 0001877476 · Director · COO & Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Yaqeen I Trust

Disclosed balance after: 2,679,857

F1 · kind: Received in connection with the agreement and plan of merger, dated as of June 24, 2021 (as amended, supplemented or otherwise modified prior to the date hereof), by and among TeraWulf Inc. (formerly known as Telluride Holdco, Inc.), a Delaware corporation ("TeraWulf"), IKONICS Corporation, a Minnesota corporation ("IKONICS"), Telluride Merger Sub I, Inc., a Minnesota corporation ("Merger Sub I"), Telluride Merger Sub II, Inc., a Delaware corporation ("Merger Sub II"), and TeraCub Inc. (formerly known as TeraWulf Inc.), a Delaware corporation ("TeraCub"), pursuant to which (i) Merger Sub I, a wholly-owned subsidiary of TeraWulf, which was a wholly-owned subsidiary of IKONICS, merged with and into IKONICS (the "First Merger"), with IKONICS surviving the First Merger as a wholly-owned subsidiary of TeraWulf, and (cont'd on FN 2)

F2 · kind: (Cont'd from FN 1) (ii) Merger Sub II, a wholly-owned subsidiary of TeraWulf, merged with and into TeraCub (the "Second Merger"), with TeraCub surviving the Second Merger as a wholly-owned subsidiary of TeraWulf. The Reporting Person received the shares of common stock, $0.001 par value per share, of TeraWulf (the "Shares") as consideration for the Second Merger. This Form 4 amends the original Form 4 filed on December 15 to include an additional 500 shares received by the Reporting Person in connection with the merger.

F1 · price: Received in connection with the agreement and plan of merger, dated as of June 24, 2021 (as amended, supplemented or otherwise modified prior to the date hereof), by and among TeraWulf Inc. (formerly known as Telluride Holdco, Inc.), a Delaware corporation ("TeraWulf"), IKONICS Corporation, a Minnesota corporation ("IKONICS"), Telluride Merger Sub I, Inc., a Minnesota corporation ("Merger Sub I"), Telluride Merger Sub II, Inc., a Delaware corporation ("Merger Sub II"), and TeraCub Inc. (formerly known as TeraWulf Inc.), a Delaware corporation ("TeraCub"), pursuant to which (i) Merger Sub I, a wholly-owned subsidiary of TeraWulf, which was a wholly-owned subsidiary of IKONICS, merged with and into IKONICS (the "First Merger"), with IKONICS surviving the First Merger as a wholly-owned subsidiary of TeraWulf, and (cont'd on FN 2)

F2 · price: (Cont'd from FN 1) (ii) Merger Sub II, a wholly-owned subsidiary of TeraWulf, merged with and into TeraCub (the "Second Merger"), with TeraCub surviving the Second Merger as a wholly-owned subsidiary of TeraWulf. The Reporting Person received the shares of common stock, $0.001 par value per share, of TeraWulf (the "Shares") as consideration for the Second Merger. This Form 4 amends the original Form 4 filed on December 15 to include an additional 500 shares received by the Reporting Person in connection with the merger.

F4 · ownership.nature: By Yaqeen I Trust. The Reporting Person may be deemed to beneficially own the Shares held by Yaqeen I Trust. The Reporting Person disclaims beneficial ownership of the Shares except to the extent of his pecuniary interest therein, and the inclusion of the Shares in this report shall not be deemed an admission of beneficial ownership of all of the reported Shares for purposes of Section 16 of the Securities Exchange of 1934, as amended, or for any other purpose.

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December 13, 2021 Filed Jun 23, 2022 19:08 UTC Amendment
Khan Nazar M.Director · COO & Chief Technology Officer
GrantCommon stock, $0.001 par value per share 4,019,787 Not disclosed Not disclosed
Disclosure

SEC source: 0000950142-22-002004 · es220262346_4a-khan.xml · nonDerivative · entry 1

Khan Nazar M. · CIK 0001877476 · Director · COO & Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Various Trusts

Disclosed balance after: 4,019,787

F1 · kind: Received in connection with the agreement and plan of merger, dated as of June 24, 2021 (as amended, supplemented or otherwise modified prior to the date hereof), by and among TeraWulf Inc. (formerly known as Telluride Holdco, Inc.), a Delaware corporation ("TeraWulf"), IKONICS Corporation, a Minnesota corporation ("IKONICS"), Telluride Merger Sub I, Inc., a Minnesota corporation ("Merger Sub I"), Telluride Merger Sub II, Inc., a Delaware corporation ("Merger Sub II"), and TeraCub Inc. (formerly known as TeraWulf Inc.), a Delaware corporation ("TeraCub"), pursuant to which (i) Merger Sub I, a wholly-owned subsidiary of TeraWulf, which was a wholly-owned subsidiary of IKONICS, merged with and into IKONICS (the "First Merger"), with IKONICS surviving the First Merger as a wholly-owned subsidiary of TeraWulf, and (cont'd on FN 2)

F2 · kind: (Cont'd from FN 1) (ii) Merger Sub II, a wholly-owned subsidiary of TeraWulf, merged with and into TeraCub (the "Second Merger"), with TeraCub surviving the Second Merger as a wholly-owned subsidiary of TeraWulf. The Reporting Person received the shares of common stock, $0.001 par value per share, of TeraWulf (the "Shares") as consideration for the Second Merger. This Form 4 amends the original Form 4 filed on December 15 to include an additional 500 shares received by the Reporting Person in connection with the merger.

F1 · price: Received in connection with the agreement and plan of merger, dated as of June 24, 2021 (as amended, supplemented or otherwise modified prior to the date hereof), by and among TeraWulf Inc. (formerly known as Telluride Holdco, Inc.), a Delaware corporation ("TeraWulf"), IKONICS Corporation, a Minnesota corporation ("IKONICS"), Telluride Merger Sub I, Inc., a Minnesota corporation ("Merger Sub I"), Telluride Merger Sub II, Inc., a Delaware corporation ("Merger Sub II"), and TeraCub Inc. (formerly known as TeraWulf Inc.), a Delaware corporation ("TeraCub"), pursuant to which (i) Merger Sub I, a wholly-owned subsidiary of TeraWulf, which was a wholly-owned subsidiary of IKONICS, merged with and into IKONICS (the "First Merger"), with IKONICS surviving the First Merger as a wholly-owned subsidiary of TeraWulf, and (cont'd on FN 2)

F2 · price: (Cont'd from FN 1) (ii) Merger Sub II, a wholly-owned subsidiary of TeraWulf, merged with and into TeraCub (the "Second Merger"), with TeraCub surviving the Second Merger as a wholly-owned subsidiary of TeraWulf. The Reporting Person received the shares of common stock, $0.001 par value per share, of TeraWulf (the "Shares") as consideration for the Second Merger. This Form 4 amends the original Form 4 filed on December 15 to include an additional 500 shares received by the Reporting Person in connection with the merger.

F3 · ownership.nature: By various trusts. The Reporting Person may be deemed to beneficially own the Shares held by such trusts. The Reporting Person disclaims beneficial ownership of the Shares except to the extent of his pecuniary interest therein, and the inclusion of the Shares in this report shall not be deemed an admission of beneficial ownership of all of the reported Shares for purposes of Section 16 of the Securities Exchange of 1934, as amended, or for any other purpose.

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December 02, 2021 Filed Dec 4, 2021 00:37 UTC
Sandgren GlennDirector · Chief Executive Officer
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 10,000 $0.00 Strike: $11.50 $0.00
Disclosure

SEC source: 0001179110-21-010615 · edgar.xml · derivative · entry 5

Sandgren Glenn · CIK 0001799876 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,000 shares

Expires 2031-02-10

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: Fully vested.

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December 02, 2021 Filed Dec 4, 2021 00:37 UTC
Sandgren GlennDirector · Chief Executive Officer
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 10,000 $0.00 Strike: $5.67 $0.00
Disclosure

SEC source: 0001179110-21-010615 · edgar.xml · derivative · entry 4

Sandgren Glenn · CIK 0001799876 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,000 shares

Expires 2030-02-10

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: Fully vested.

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December 02, 2021 Filed Dec 4, 2021 00:37 UTC
Sandgren GlennDirector · Chief Executive Officer
Tax withholdingCommon Stock 5,629 $30.51 $171,740.79
Disclosure

SEC source: 0001179110-21-010615 · edgar.xml · nonDerivative · entry 3

Sandgren Glenn · CIK 0001799876 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,571

Read SEC document
December 02, 2021 Filed Dec 4, 2021 00:37 UTC
Sandgren GlennDirector · Chief Executive Officer
Exercise / conversionCommon Stock 10,000 $11.50 $115,000.00
Disclosure

SEC source: 0001179110-21-010615 · edgar.xml · nonDerivative · entry 2

Sandgren Glenn · CIK 0001799876 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,200

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
December 02, 2021 Filed Dec 4, 2021 00:37 UTC
Sandgren GlennDirector · Chief Executive Officer
Exercise / conversionCommon Stock 10,000 $5.67 $56,700.00
Disclosure

SEC source: 0001179110-21-010615 · edgar.xml · nonDerivative · entry 1

Sandgren Glenn · CIK 0001799876 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,200

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
June 24, 2021 Filed Jun 28, 2021 19:52 UTC
Sandgren GlennDirector · Chief Executive Officer
GrantCommon Stock 6,700 $0.00 $0.00
Disclosure

SEC source: 0001179110-21-007065 · edgar.xml · nonDerivative · entry 1

Sandgren Glenn · CIK 0001799876 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,200

Read SEC document
April 29, 2021 Filed May 3, 2021 20:38 UTC GrantCommon Stock 1,000 $0.00 $0.00
Disclosure

SEC source: 0001179110-21-004781 · edgar.xml · nonDerivative · entry 1

Harper Ernest M. JR · CIK 0001548257 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,000

F1 · shares: Represents a grant of restricted stock units (RSUs). Each RSU represents the right to receive one share of common stock of Ikonics Corporation.

F2 · balance_after: Includes 1,000 restricted stock units (RSUs) granted on April 29, 2021, which will vest one year from the grant date.

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April 29, 2021 Filed May 3, 2021 20:38 UTC GrantCommon Stock 1,000 $0.00 $0.00
Disclosure

SEC source: 0001179110-21-004779 · edgar.xml · nonDerivative · entry 1

Lee Darrell B · CIK 0001350117 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,211

F1 · shares: Represents a grant of restricted stock units (RSUs). Each RSU represents the right to receive one share of common stock of Ikonics Corporation.

F2 · balance_after: Includes 1,000 restricted stock units (RSUs) granted on April 29, 2021, which will vest one year from the grant date.

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April 29, 2021 Filed May 3, 2021 20:37 UTC GrantCommon Stock 1,000 $0.00 $0.00
Disclosure

SEC source: 0001179110-21-004778 · edgar.xml · nonDerivative · entry 1

Bohren Marianne · CIK 0001668956 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,100

F1 · shares: Represents a grant of restricted stock units (RSUs). Each RSU represents the right to receive one share of common stock of Ikonics Corporation.

F2 · balance_after: Includes 1,000 restricted stock units (RSUs) granted on April 29, 2021, which will vest one year from the grant date.

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April 29, 2021 Filed May 3, 2021 20:37 UTC GrantCommon Stock 1,000 $0.00 $0.00
Disclosure

SEC source: 0001179110-21-004777 · edgar.xml · nonDerivative · entry 1

Engbrecht D Jeffrey · CIK 0001669345 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,000

F1 · shares: Represents a grant of restricted stock units (RSUs). Each RSU represents the right to receive one share of common stock of Ikonics Corporation.

F2 · balance_after: Includes 1,000 restricted stock units (RSUs) granted on April 29, 2021, which will vest one year from the grant date.

Read SEC document
April 29, 2021 Filed May 3, 2021 20:37 UTC GrantCommon Stock 1,000 $0.00 $0.00
Disclosure

SEC source: 0001179110-21-004776 · edgar.xml · nonDerivative · entry 1

Jackson Gregory W. · CIK 0001717390 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,000

F1 · shares: Represents a grant of restricted stock units (RSUs). Each RSU represents the right to receive one share of common stock of Ikonics Corporation.

F2 · balance_after: Includes 1,000 restricted stock units (RSUs) granted on April 29, 2021, which will vest one year from the grant date.

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April 29, 2021 Filed May 7, 2021 13:58 UTC GrantCommon Stock 1,000 $0.00 $0.00
Disclosure

SEC source: 0001179110-21-004977 · edgar.xml · nonDerivative · entry 1

Carlson Lockwood · CIK 0001457523 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,250

F1 · shares: Represents a grant of restricted stock units (RSUs). Each RSU represents the right to receive one share of common stock of Ikonics Corporation.

F2 · balance_after: Includes 1,000 restricted stock units (RSUs) granted on April 29, 2021, which will vest one year from the grant date.

Read SEC document
March 18, 2021 Filed Mar 25, 2021 17:48 UTC
ULLAND WILLIAM CDirector · 10% owner
SaleCommon Stock 3,000 $10.73 $32,199.90
Disclosure

SEC source: 0001179110-21-003796 · edgar.xml · nonDerivative · entry 3

ULLAND WILLIAM C · CIK 0001106502 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 222,047

F3 · price: Reflects the weighted average price of 3,000 shares of common stock of Ikonics Corporation sold by the reporting person in multiple transactions on March 18, 2021 with sale prices ranging from $10.60 to $11.00 per share. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

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March 17, 2021 Filed Mar 25, 2021 17:48 UTC
ULLAND WILLIAM CDirector · 10% owner
SaleCommon Stock 1,871 $10.42 $19,495.45
Disclosure

SEC source: 0001179110-21-003796 · edgar.xml · nonDerivative · entry 2

ULLAND WILLIAM C · CIK 0001106502 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 225,047

F2 · price: Reflects the weighted average price of 1,871 shares of common stock of Ikonics Corporation sold by the reporting person in multiple transactions on March 17, 2021 with sale prices ranging from $10.35 to $10.50 per share. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

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March 15, 2021 Filed Mar 25, 2021 17:48 UTC
ULLAND WILLIAM CDirector · 10% owner
SaleCommon Stock 5,129 $10.25 $52,554.30
Disclosure

SEC source: 0001179110-21-003796 · edgar.xml · nonDerivative · entry 1

ULLAND WILLIAM C · CIK 0001106502 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 226,918

F1 · price: Reflects the weighted average price of 5,129 shares of common stock of Ikonics Corporation sold by the reporting person in multiple transactions on March 15, 2021 with sale prices ranging from $10.10 to $10.50 per share. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.