Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Envoy Medical, Inc.ANZU · Entity 7161 | Director | March 01, 2021 | March 02, 2021 |
| ZIFF DAVIS, INC.ZD · Entity 4548 | Director | May 06, 2026 | May 08, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
Envoy Medical, Inc.
Report date March 01, 2021 · Filed March 02, 2021
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Class B Common Stock, par value $0.0001 per shareSEC Table II · derivative / convertible security | Direct | Not disclosed |
Reported balance
Holding disclosure · report date 2021-03-01 · row 1
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 1 · Balance Not disclosed F1: The reporting person owns 25,000 shares of Class B common stock, par value $0.0001 per share (the "Class B Founder Shares") of Anzu Special Acquisition Corp I (the "Issuer"). Such Class B Founder Shares have no expiration date and (i) are convertible into shares of Class A common stock, par value $0.0001 per share ("Class A Common Stock"), of the Issuer at any time at the option of the holder on a one-for-one basis and (ii) will automatically convert into shares of Class A Common Stock at the time of the Issuer's initial business combination on a one-for-one basis, in each case, subject to adjustment as described under the heading "Description of Securities-Founder Shares" in the Issuer's registration statement on Form S-1 (File No. 333-252861). |
Filing footnotes · ownership attribution and instrument terms
F1: The reporting person owns 25,000 shares of Class B common stock, par value $0.0001 per share (the "Class B Founder Shares") of Anzu Special Acquisition Corp I (the "Issuer"). Such Class B Founder Shares have no expiration date and (i) are convertible into shares of Class A common stock, par value $0.0001 per share ("Class A Common Stock"), of the Issuer at any time at the option of the holder on a one-for-one basis and (ii) will automatically convert into shares of Class A Common Stock at the time of the Issuer's initial business combination on a one-for-one basis, in each case, subject to adjustment as described under the heading "Description of Securities-Founder Shares" in the Issuer's registration statement on Form S-1 (File No. 333-252861).
ZIFF DAVIS, INC.
Report date May 06, 2026 · Filed May 08, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common Stock $0.01 Par ValueSEC Table I · non-derivative | Direct | 20,746 |
Reported balance
After 2026-05-07 transaction · row 1
1 source rowRow 1 · 2026-05-07 · Exercise / conversion · Acquired 7,903 · Balance 20,746 |
| Restricted Stock UnitsSEC Table II · derivative / convertible security · Conversion / exercise price $0.00 | Direct | 0 |
Reported balance
After 2025-05-07 transaction · row 2
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 2 · 2025-05-07 · Exercise / conversion · Disposed 7,903 · Balance 0 F1: There are no expiration dates on RSUs. |
| Restricted Stock UnitsSEC Table II · derivative / convertible security · Conversion / exercise price $0.00 | Direct | 5,723 |
Reported balance
After 2026-05-06 transaction · row 3
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 3 · 2026-05-06 · Grant · Acquired 5,723 · Balance 5,723 F2: Restricted Stock Unit awarded under the Issuer's 2024 Equity Incentive Plan. F1: There are no expiration dates on RSUs. |
Filing footnotes · ownership attribution and instrument terms
F1: There are no expiration dates on RSUs.
F2: Restricted Stock Unit awarded under the Issuer's 2024 Equity Incentive Plan.
Past disclosures · reporting ended (1)
No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.
Altair Engineering Inc.
Report date March 26, 2025 · Filed March 26, 2025
Section 16 reporting ended · disclosed 2025-03-26. Current position is not established by this disclosure.
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Class A Common StockSEC Table I · non-derivative | Direct | 0 |
Reported balance
After 2025-03-26 transaction · row 1
1 source rowRow 1 · 2025-03-26 · Disposition to issuer · Disposed 18,092 · Balance 0 F1: On March 26, 2025, the Company was acquired by Siemens Industry Software Inc. ("Siemens") pursuant to the merger agreement entered into among the Company, Siemens, and Astra Merger Sub Inc., dated as of October 30, 2024. F2: Includes 2,347 unvested Class A Common Stock restricted stock units ("RSUs"). F3: Upon the consummation of the merger, each issued and outstanding share of the Company's Class A Common Stock was canceled and converted into the right receive $113.00 in cash without interest. Each RSU that was granted under the Company's 2017 Equity Incentive Plan (the "2017 Plan") that was outstanding immediately prior to the consummation of the merger was vested, canceled and converted into the right to receive $113.00 in cash without interest. |
| Class A Common Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $4.52 · Expires 2026-11-23 | Direct | 0 |
Reported balance
After 2025-03-26 transaction · row 2
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 2 · 2025-03-26 · Disposition to issuer · Disposed 12,020 · Balance 0 F1: On March 26, 2025, the Company was acquired by Siemens Industry Software Inc. ("Siemens") pursuant to the merger agreement entered into among the Company, Siemens, and Astra Merger Sub Inc., dated as of October 30, 2024. F4: Each option that was outstanding immediately prior to the consummation of the merger was vested, canceled and converted into the right to receive the cash value of the option. This option was canceled upon consummation of the merger in exchange for an aggregate cash payment of $1,303,929.60, representing the difference between the exercise price of the option and $113.00. |
| Class A Common Stock OptionSEC Table II · derivative / convertible security · Conversion / exercise price $5.18 · Expires 2027-06-09 | Direct | 0 |
Reported balance
After 2025-03-26 transaction · row 3
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 3 · 2025-03-26 · Disposition to issuer · Disposed 4,000 · Balance 0 F1: On March 26, 2025, the Company was acquired by Siemens Industry Software Inc. ("Siemens") pursuant to the merger agreement entered into among the Company, Siemens, and Astra Merger Sub Inc., dated as of October 30, 2024. F5: Each option that was outstanding immediately prior to the consummation of the merger was vested, canceled and converted into the right to receive the cash value of the option. This option was canceled upon consummation of the merger in exchange for an aggregate cash payment of $431,280.00, representing the difference between the exercise price of the option and $113.00. |
Filing footnotes · ownership attribution and instrument terms
F1: On March 26, 2025, the Company was acquired by Siemens Industry Software Inc. ("Siemens") pursuant to the merger agreement entered into among the Company, Siemens, and Astra Merger Sub Inc., dated as of October 30, 2024.
F2: Includes 2,347 unvested Class A Common Stock restricted stock units ("RSUs").
F3: Upon the consummation of the merger, each issued and outstanding share of the Company's Class A Common Stock was canceled and converted into the right receive $113.00 in cash without interest. Each RSU that was granted under the Company's 2017 Equity Incentive Plan (the "2017 Plan") that was outstanding immediately prior to the consummation of the merger was vested, canceled and converted into the right to receive $113.00 in cash without interest.
F4: Each option that was outstanding immediately prior to the consummation of the merger was vested, canceled and converted into the right to receive the cash value of the option. This option was canceled upon consummation of the merger in exchange for an aggregate cash payment of $1,303,929.60, representing the difference between the exercise price of the option and $113.00.
F5: Each option that was outstanding immediately prior to the consummation of the merger was vested, canceled and converted into the right to receive the cash value of the option. This option was canceled upon consummation of the merger in exchange for an aggregate cash payment of $431,280.00, representing the difference between the exercise price of the option and $113.00.
Transaction history
JSON APIPurchases/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 date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| May 07, 2026 Filed May 8, 2026 20:11 UTC | ZIFF DAVIS, INC. ZD · Entity 4548 | Exercise / conversionCommon Stock $0.01 Par Value | 7,903 | $43.31 | $342,278.93 |
DisclosureSEC source: 0001214659-26-005834 · marketforms-73139.xml · nonDerivative · entry 1 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 20,746 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 |
| May 06, 2026 Filed May 8, 2026 20:11 UTC | ZIFF DAVIS, INC. ZD · Entity 4548 | GrantRestricted Stock Units · Derivative | 5,723 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001214659-26-005834 · marketforms-73139.xml · derivative · entry 3 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 5,723 Underlying: Common Stock · 5,723 shares Expires not disclosed F2 · kind: Restricted Stock Unit awarded under the Issuer's 2024 Equity Incentive Plan. F1 · derivative.expiration_date: There are no expiration dates on RSUs. Read SEC document |
| May 07, 2025 Filed May 9, 2025 13:05 UTC | ZIFF DAVIS, INC. ZD · Entity 4548 | GrantRestricted Stock Units · Derivative | 7,903 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001214659-25-007233 · marketforms-69395.xml · derivative · entry 3 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 7,903 Underlying: Common Stock · 7,903 shares Expires not disclosed F3 · kind: Restricted Stock Unit awarded under the Issuer's 2024 Equity Incentive Plan. F2 · derivative.expiration_date: There are no expiration dates on RSUs. Read SEC document |
| May 07, 2025 Filed May 9, 2025 13:05 UTC | ZIFF DAVIS, INC. ZD · Entity 4548 | Exercise / conversionCommon Stock $0.01 Par Value | 3,610 | $31.63 | $114,184.30 |
DisclosureSEC source: 0001214659-25-007233 · marketforms-69395.xml · nonDerivative · entry 1 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 12,843 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 · shares: The reported amount reflects a correction for an error in which 1 additional Restricted Stock Unit was inadvertently included in prior reporting. Read SEC document |
| May 07, 2025 Filed May 8, 2026 20:11 UTC | ZIFF DAVIS, INC. ZD · Entity 4548 | Exercise / conversionRestricted Stock Units · Derivative | 7,903 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001214659-26-005834 · marketforms-73139.xml · derivative · entry 2 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 7,903 shares Expires not disclosed 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.expiration_date: There are no expiration dates on RSUs. Read SEC document |
| March 26, 2025 Filed Mar 26, 2025 16:50 UTC | Altair Engineering Inc. ALTR · Entity 81502 | Disposition to issuerClass A Common Stock Option · Derivative | 4,000 | $107.82 Strike: $5.18 | $431,280.00 |
DisclosureSEC source: 0000950170-25-045364 · ownership.xml · derivative · entry 3 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Class A Common Stock · 4,000 shares Expires 2027-06-09 F1 · kind: On March 26, 2025, the Company was acquired by Siemens Industry Software Inc. ("Siemens") pursuant to the merger agreement entered into among the Company, Siemens, and Astra Merger Sub Inc., dated as of October 30, 2024. F5 · derivative.exercise_date: Each option that was outstanding immediately prior to the consummation of the merger was vested, canceled and converted into the right to receive the cash value of the option. This option was canceled upon consummation of the merger in exchange for an aggregate cash payment of $431,280.00, representing the difference between the exercise price of the option and $113.00. Read SEC document |
| March 26, 2025 Filed Mar 26, 2025 16:50 UTC | Altair Engineering Inc. ALTR · Entity 81502 | Disposition to issuerClass A Common Stock Option · Derivative | 12,020 | $108.48 Strike: $4.52 | $1,303,929.60 |
DisclosureSEC source: 0000950170-25-045364 · ownership.xml · derivative · entry 2 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Class A Common Stock · 12,020 shares Expires 2026-11-23 F1 · kind: On March 26, 2025, the Company was acquired by Siemens Industry Software Inc. ("Siemens") pursuant to the merger agreement entered into among the Company, Siemens, and Astra Merger Sub Inc., dated as of October 30, 2024. F4 · derivative.exercise_date: Each option that was outstanding immediately prior to the consummation of the merger was vested, canceled and converted into the right to receive the cash value of the option. This option was canceled upon consummation of the merger in exchange for an aggregate cash payment of $1,303,929.60, representing the difference between the exercise price of the option and $113.00. Read SEC document |
| March 26, 2025 Filed Mar 26, 2025 16:50 UTC | Altair Engineering Inc. ALTR · Entity 81502 | Disposition to issuerClass A Common Stock | 18,092 | $113.00 | $2,044,396.00 |
DisclosureSEC source: 0000950170-25-045364 · ownership.xml · nonDerivative · entry 1 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 F1 · kind: On March 26, 2025, the Company was acquired by Siemens Industry Software Inc. ("Siemens") pursuant to the merger agreement entered into among the Company, Siemens, and Astra Merger Sub Inc., dated as of October 30, 2024. F2 · shares: Includes 2,347 unvested Class A Common Stock restricted stock units ("RSUs"). F3 · price: Upon the consummation of the merger, each issued and outstanding share of the Company's Class A Common Stock was canceled and converted into the right receive $113.00 in cash without interest. Each RSU that was granted under the Company's 2017 Equity Incentive Plan (the "2017 Plan") that was outstanding immediately prior to the consummation of the merger was vested, canceled and converted into the right to receive $113.00 in cash without interest. Read SEC document |
| March 06, 2025 Filed Mar 6, 2025 17:46 UTC | Altair Engineering Inc. ALTR · Entity 81502 | SaleClass A Common Stock | 450 | $111.08 | $49,983.75 |
DisclosureSEC source: 0001127602-25-008595 · form4.xml · nonDerivative · entry 1 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 18,092 F1 · balance_after: Includes 2,347 Class A Common Stock restricted stock units that are unvested. Read SEC document |
| February 27, 2025 Filed Feb 28, 2025 22:38 UTC | ZIFF DAVIS, INC. ZD · Entity 4548 | PurchaseCommon Stock, $0.01 par value | 593 | $42.11 | $24,971.23 |
DisclosureSEC source: 0001214659-25-003661 · marketforms-68495.xml · nonDerivative · entry 1 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,233 F1 · balance_after: The reported total in this Form 4 reflects a correction for an error in which 2,513 Restricted Stock Units were inadvertently included in the total both at grant and upon vesting. Read SEC document |
| February 25, 2025 Filed Feb 27, 2025 10:49 UTC | Altair Engineering Inc. ALTR · Entity 81502 | SaleClass A Common Stock | 2,700 | $111.61 | $301,356.45 |
DisclosureSEC source: 0001127602-25-007072 · form4.xml · nonDerivative · entry 1 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 18,542 F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $111.56 to $111.70 per share, inclusive. The reporting person undertakes to provide to Altair Engineering Inc., any security holder of Altair Engineering Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein. F2 · balance_after: Includes 2,347 Class A Common Stock restricted stock units that are unvested. Read SEC document |
| November 05, 2024 Filed Nov 6, 2024 11:30 UTC | Altair Engineering Inc. ALTR · Entity 81502 | Exercise / conversionStock Option (Right to Buy) · Derivative | 620 | $0.00 Strike: $4.52 | $0.00 |
DisclosureSEC source: 0001127602-24-026535 · form4.xml · derivative · entry 3 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 12,020 Underlying: Class A Common Stock · 620 shares Expires 2026-11-23 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. F3 · derivative.exercise_date: The options vested in 2 equal annual installments commencing November 23, 2017. This option is currently fully vested. Read SEC document |
| November 05, 2024 Filed Nov 6, 2024 11:30 UTC | Altair Engineering Inc. ALTR · Entity 81502 | SaleClass A Common Stock | 620 | $104.10 | $64,542.00 |
DisclosureSEC source: 0001127602-24-026535 · form4.xml · nonDerivative · entry 2 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 21,242 F1 · balance_after: Includes 2,347 Class A Common Stock restricted stock units that are unvested. F2 · balance_after: The sale of the shares of Class A Common Stock were made pursuant to a plan intended to comply with Rule 10b5-1 of the Exchange Act, previously entered into on November 15, 2023. Read SEC document |
| November 05, 2024 Filed Nov 6, 2024 11:30 UTC | Altair Engineering Inc. ALTR · Entity 81502 | Exercise / conversionClass A Common Stock | 620 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-24-026535 · form4.xml · nonDerivative · entry 1 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 21,862 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 · balance_after: Includes 2,347 Class A Common Stock restricted stock units that are unvested. Read SEC document |
| October 01, 2024 Filed Oct 1, 2024 18:52 UTC | Altair Engineering Inc. ALTR · Entity 81502 | Exercise / conversionStock Option (Right to Buy) · Derivative | 620 | $0.00 Strike: $4.52 | $0.00 |
DisclosureSEC source: 0001127602-24-024768 · form4.xml · derivative · entry 3 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 12,640 Underlying: Class A Common Stock · 620 shares Expires 2026-11-23 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. F3 · derivative.exercise_date: The options vested in 2 equal annual installments commencing November 23, 2017. This option is currently fully vested. Read SEC document |
| October 01, 2024 Filed Oct 1, 2024 18:52 UTC | Altair Engineering Inc. ALTR · Entity 81502 | SaleClass A Common Stock | 620 | $95.12 | $58,974.40 |
DisclosureSEC source: 0001127602-24-024768 · form4.xml · nonDerivative · entry 2 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 21,242 F2 · kind: The sale of the shares of Class A Common Stock were made pursuant to a plan intended to comply with Rule 10b5-1 of the Exchange Act, previously entered into on November 15, 2023. F2 · shares: The sale of the shares of Class A Common Stock were made pursuant to a plan intended to comply with Rule 10b5-1 of the Exchange Act, previously entered into on November 15, 2023. F1 · balance_after: Includes 2,347 Class A Common Stock restricted stock units that are unvested. Read SEC document |
| October 01, 2024 Filed Oct 1, 2024 18:52 UTC | Altair Engineering Inc. ALTR · Entity 81502 | Exercise / conversionClass A Common Stock | 620 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-24-024768 · form4.xml · nonDerivative · entry 1 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 21,862 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 · balance_after: Includes 2,347 Class A Common Stock restricted stock units that are unvested. Read SEC document |
| September 03, 2024 Filed Sep 4, 2024 06:43 UTC | Altair Engineering Inc. ALTR · Entity 81502 | Exercise / conversionStock Option (Right to Buy) · Derivative | 620 | $0.00 Strike: $4.52 | $0.00 |
DisclosureSEC source: 0001127602-24-023356 · form4.xml · derivative · entry 3 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 13,260 Underlying: Class A Common Stock · 620 shares Expires 2026-11-23 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. F3 · derivative.exercise_date: The options vested in 2 equal annual installments commencing November 23, 2017. This option is currently fully vested. Read SEC document |
| September 03, 2024 Filed Sep 4, 2024 06:43 UTC | Altair Engineering Inc. ALTR · Entity 81502 | SaleClass A Common Stock | 620 | $89.70 | $55,614.00 |
DisclosureSEC source: 0001127602-24-023356 · form4.xml · nonDerivative · entry 2 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 21,242 F2 · kind: The sale of the shares of Class A Common Stock were made pursuant to a plan intended to comply with Rule 10b5-1 of the Exchange Act, previously entered into on November 15, 2023. F1 · balance_after: Includes 2,347 Class A Common Stock restricted stock units that are unvested. Read SEC document |
| September 03, 2024 Filed Sep 4, 2024 06:43 UTC | Altair Engineering Inc. ALTR · Entity 81502 | Exercise / conversionClass A Common Stock | 620 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-24-023356 · form4.xml · nonDerivative · entry 1 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 21,862 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 · balance_after: Includes 2,347 Class A Common Stock restricted stock units that are unvested. Read SEC document |
| August 27, 2024 Filed Aug 28, 2024 19:57 UTC | ZIFF DAVIS, INC. ZD · Entity 4548 | PurchaseCommon Stock $0.01 par value | 1,000 | $46.76 | $46,760.00 |
DisclosureSEC source: 0001214659-24-015446 · marketforms-66857.xml · nonDerivative · entry 1 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,153 Read SEC document |
| August 06, 2024 Filed Aug 6, 2024 14:01 UTC | Altair Engineering Inc. ALTR · Entity 81502 | Exercise / conversionStock Option (Right to Buy) · Derivative | 620 | $0.00 Strike: $4.52 | $0.00 |
DisclosureSEC source: 0001127602-24-021698 · form4.xml · derivative · entry 3 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 13,880 Underlying: Class A Common Stock · 620 shares Expires 2026-11-23 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. F3 · derivative.exercise_date: The options vested in 2 equal annual installments commencing November 23, 2017. This option is currently fully vested. Read SEC document |
| August 06, 2024 Filed Aug 6, 2024 14:01 UTC | Altair Engineering Inc. ALTR · Entity 81502 | SaleClass A Common Stock | 620 | $82.57 | $51,193.40 |
DisclosureSEC source: 0001127602-24-021698 · form4.xml · nonDerivative · entry 2 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 21,242 F2 · shares: The sale of the shares of Class A Common Stock were made pursuant to a plan intended to comply with Rule 10b5-1 of the Exchange Act, previously entered into on November 15, 2023. F1 · balance_after: Includes 2,347 Class A Common Stock restricted stock units that are unvested. Read SEC document |
| August 06, 2024 Filed Aug 6, 2024 14:01 UTC | Altair Engineering Inc. ALTR · Entity 81502 | Exercise / conversionClass A Common Stock | 620 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-24-021698 · form4.xml · nonDerivative · entry 1 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 21,862 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 · balance_after: Includes 2,347 Class A Common Stock restricted stock units that are unvested. Read SEC document |
| July 09, 2024 Filed Jul 10, 2024 11:04 UTC | Altair Engineering Inc. ALTR · Entity 81502 | Exercise / conversionStock Option (Right to Buy) · Derivative | 620 | $0.00 Strike: $4.52 | $0.00 |
DisclosureSEC source: 0001127602-24-020268 · form4.xml · derivative · entry 3 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 14,500 Underlying: Class A Common Stock · 620 shares Expires 2026-11-23 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. F3 · derivative.exercise_date: The options vested in 2 equal annual installments commencing November 23, 2017. This option is currently fully vested. Read SEC document |
| July 09, 2024 Filed Jul 10, 2024 11:04 UTC | Altair Engineering Inc. ALTR · Entity 81502 | SaleClass A Common Stock | 620 | $97.73 | $60,592.60 |
DisclosureSEC source: 0001127602-24-020268 · form4.xml · nonDerivative · entry 2 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 21,242 F2 · kind: The sale of the shares of Class A Common Stock were made pursuant to a plan intended to comply with Rule 10b5-1 of the Exchange Act, previously entered into on November 15, 2023. F2 · shares: The sale of the shares of Class A Common Stock were made pursuant to a plan intended to comply with Rule 10b5-1 of the Exchange Act, previously entered into on November 15, 2023. F1 · balance_after: Includes 2,347 Class A Common Stock restricted stock units that are unvested. Read SEC document |
| July 09, 2024 Filed Jul 10, 2024 11:04 UTC | Altair Engineering Inc. ALTR · Entity 81502 | Exercise / conversionClass A Common Stock | 620 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-24-020268 · form4.xml · nonDerivative · entry 1 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 21,862 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 · balance_after: Includes 2,347 Class A Common Stock restricted stock units that are unvested. Read SEC document |
| June 04, 2024 Filed Jun 5, 2024 15:40 UTC | Altair Engineering Inc. ALTR · Entity 81502 | Exercise / conversionStock Option (Right to Buy) · Derivative | 620 | $0.00 Strike: $4.52 | $0.00 |
DisclosureSEC source: 0001127602-24-017887 · form4.xml · derivative · entry 3 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 15,120 Underlying: Class A Common Stock · 620 shares Expires 2026-11-23 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. F3 · derivative.exercise_date: The options vested in 2 equal annual installments commencing November 23, 2017. This option is currently fully vested. Read SEC document |
| June 04, 2024 Filed Jun 5, 2024 15:40 UTC | Altair Engineering Inc. ALTR · Entity 81502 | SaleClass A Common Stock | 620 | $85.95 | $53,289.00 |
DisclosureSEC source: 0001127602-24-017887 · form4.xml · nonDerivative · entry 2 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 21,242 F2 · kind: The sale of the shares of Class A Common Stock were made pursuant to a plan intended to comply with Rule 10b5-1 of the Exchange Act, previously entered into on November 15, 2023. F2 · shares: The sale of the shares of Class A Common Stock were made pursuant to a plan intended to comply with Rule 10b5-1 of the Exchange Act, previously entered into on November 15, 2023. F1 · balance_after: Includes 2,347 Class A Common Stock restricted stock units that are unvested. Read SEC document |
| June 04, 2024 Filed Jun 5, 2024 15:40 UTC | Altair Engineering Inc. ALTR · Entity 81502 | Exercise / conversionClass A Common Stock | 620 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-24-017887 · form4.xml · nonDerivative · entry 1 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 21,862 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 · balance_after: Includes 2,347 Class A Common Stock restricted stock units that are unvested. Read SEC document |
| May 08, 2024 Filed May 10, 2024 09:39 UTC | Altair Engineering Inc. ALTR · Entity 81502 | GrantClass A Common Stock | 2,347 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-24-014915 · form4.xml · nonDerivative · entry 1 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 21,242 F1 · shares: On May 8, 2024, the Reporting Person was granted 2,347 Class A Common Stock restricted stock units, which will vest on May 8, 2025. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. F2 · balance_after: Includes 2,347 Class A Common Stock restricted stock units that are unvested. Read SEC document |
| May 07, 2024 Filed May 9, 2024 00:34 UTC | ZIFF DAVIS, INC. ZD · Entity 4548 | GrantRestricted Stock Units · Derivative | 3,611 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001214659-24-008645 · marketforms-65793.xml · derivative · entry 3 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,611 Underlying: Common Stock · 3,611 shares Expires not disclosed F2 · kind: Restricted Stock Unit awarded under the Issuer's 2024 Stock Plan. F1 · derivative.expiration_date: There are no expiration dates on RSUs. Read SEC document |
| May 07, 2024 Filed May 8, 2024 11:26 UTC | Altair Engineering Inc. ALTR · Entity 81502 | Exercise / conversionStock Option (Right to Buy) · Derivative | 620 | $0.00 Strike: $4.52 | $0.00 |
DisclosureSEC source: 0001127602-24-014523 · form4.xml · derivative · entry 3 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 15,740 Underlying: Class A Common Stock · 620 shares Expires 2026-11-23 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. F3 · derivative.exercise_date: The options vested in 2 equal annual installments commencing November 23, 2017. This option is currently fully vested. Read SEC document |
| May 07, 2024 Filed May 8, 2024 11:26 UTC | Altair Engineering Inc. ALTR · Entity 81502 | SaleClass A Common Stock | 620 | $82.89 | $51,391.80 |
DisclosureSEC source: 0001127602-24-014523 · form4.xml · nonDerivative · entry 2 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 18,895 F1 · kind: The sale of the shares of Class A Common Stock were made pursuant to a plan intended to comply with Rule 10b5-1 of the Exchange Act, previously entered into on November 15, 2023. F1 · shares: The sale of the shares of Class A Common Stock were made pursuant to a plan intended to comply with Rule 10b5-1 of the Exchange Act, previously entered into on November 15, 2023. F2 · balance_after: Includes 2,974 Class A Common Stock restricted stock units that are unvested. Read SEC document |
| May 07, 2024 Filed May 8, 2024 11:26 UTC | Altair Engineering Inc. ALTR · Entity 81502 | Exercise / conversionClass A Common Stock | 620 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-24-014523 · form4.xml · nonDerivative · entry 1 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 19,515 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 |
| May 07, 2024 Filed May 9, 2025 13:05 UTC | ZIFF DAVIS, INC. ZD · Entity 4548 | Exercise / conversionRestricted Stock Units · Derivative | 3,610 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001214659-25-007233 · marketforms-69395.xml · derivative · entry 2 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 3,610 shares Expires not disclosed 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 · shares: The reported amount reflects a correction for an error in which 1 additional Restricted Stock Unit was inadvertently included in prior reporting. F2 · derivative.expiration_date: There are no expiration dates on RSUs. F1 · derivative.underlying_shares: The reported amount reflects a correction for an error in which 1 additional Restricted Stock Unit was inadvertently included in prior reporting. Read SEC document |
| May 05, 2024 Filed May 9, 2024 00:34 UTC | ZIFF DAVIS, INC. ZD · Entity 4548 | Exercise / conversionRestricted Stock Units · Derivative | 3,013 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001214659-24-008645 · marketforms-65793.xml · derivative · entry 2 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 3,013 shares Expires not disclosed 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.expiration_date: There are no expiration dates on RSUs. Read SEC document |
| May 05, 2024 Filed May 9, 2024 00:34 UTC | ZIFF DAVIS, INC. ZD · Entity 4548 | Exercise / conversionCommon Stock $0.01 Par Value | 3,013 | $54.48 | $164,148.24 |
DisclosureSEC source: 0001214659-24-008645 · marketforms-65793.xml · nonDerivative · entry 1 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,153 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 |
| April 02, 2024 Filed Apr 3, 2024 10:17 UTC | Altair Engineering Inc. ALTR · Entity 81502 | Exercise / conversionStock Option (Right to Buy) · Derivative | 620 | $0.00 Strike: $4.52 | $0.00 |
DisclosureSEC source: 0001127602-24-012051 · form4.xml · derivative · entry 3 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 16,360 Underlying: Class A Common Stock · 620 shares Expires 2026-11-23 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. F3 · derivative.exercise_date: The options vested in 2 equal annual installments commencing November 23, 2017. This option is currently fully vested. Read SEC document |
| April 02, 2024 Filed Apr 3, 2024 10:17 UTC | Altair Engineering Inc. ALTR · Entity 81502 | SaleClass A Common Stock | 620 | $84.00 | $52,080.00 |
DisclosureSEC source: 0001127602-24-012051 · form4.xml · nonDerivative · entry 2 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 18,895 F1 · kind: The sale of the shares of Class A Common Stock were made pursuant to a plan intended to comply with Rule 10b5-1 of the Exchange Act, previously entered into on November 15, 2023. F1 · shares: The sale of the shares of Class A Common Stock were made pursuant to a plan intended to comply with Rule 10b5-1 of the Exchange Act, previously entered into on November 15, 2023. F2 · balance_after: Includes 2,974 Class A Common Stock restricted stock units that are unvested. Read SEC document |
| April 02, 2024 Filed Apr 3, 2024 10:17 UTC | Altair Engineering Inc. ALTR · Entity 81502 | Exercise / conversionClass A Common Stock | 620 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-24-012051 · form4.xml · nonDerivative · entry 1 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 19,515 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 |
| March 05, 2024 Filed Mar 6, 2024 16:39 UTC | Altair Engineering Inc. ALTR · Entity 81502 | Exercise / conversionStock Option (Right to Buy) · Derivative | 620 | $0.00 Strike: $4.52 | $0.00 |
DisclosureSEC source: 0001127602-24-008836 · form4.xml · derivative · entry 3 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 16,980 Underlying: Class A Common Stock · 620 shares Expires 2026-11-23 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. F3 · derivative.exercise_date: The options vested in 2 equal annual installments commencing November 23, 2017. This option is currently fully vested. Read SEC document |
| March 05, 2024 Filed Mar 6, 2024 16:39 UTC | Altair Engineering Inc. ALTR · Entity 81502 | SaleClass A Common Stock | 620 | $85.01 | $52,706.20 |
DisclosureSEC source: 0001127602-24-008836 · form4.xml · nonDerivative · entry 2 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 18,895 F2 · kind: The sale of the shares of Class A Common Stock were made pursuant to a plan intended to comply with Rule 10b5-1 of the Exchange Act, previously entered into on November 15, 2023. F2 · shares: The sale of the shares of Class A Common Stock were made pursuant to a plan intended to comply with Rule 10b5-1 of the Exchange Act, previously entered into on November 15, 2023. F1 · balance_after: Includes 2,974 Class A Common Stock restricted stock units that are unvested. Read SEC document |
| March 05, 2024 Filed Mar 6, 2024 16:39 UTC | Altair Engineering Inc. ALTR · Entity 81502 | Exercise / conversionClass A Common Stock | 620 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-24-008836 · form4.xml · nonDerivative · entry 1 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 19,515 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 · balance_after: Includes 2,974 Class A Common Stock restricted stock units that are unvested. Read SEC document |
| December 06, 2023 Filed Dec 8, 2023 11:50 UTC | Altair Engineering Inc. ALTR · Entity 81502 | Exercise / conversionStock Option (Right to Buy) · Derivative | 600 | $0.00 Strike: $4.52 | $0.00 |
DisclosureSEC source: 0001127602-23-029105 · form4.xml · derivative · entry 3 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 17,600 Underlying: Class A Common Stock · 600 shares Expires 2026-11-23 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. F2 · derivative.exercise_date: The options vested in 2 equal annual installments commencing November 23, 2017. This option is currently fully vested. Read SEC document |
| December 06, 2023 Filed Dec 8, 2023 11:50 UTC | Altair Engineering Inc. ALTR · Entity 81502 | SaleClass A Common Stock | 600 | $71.65 | $42,990.00 |
DisclosureSEC source: 0001127602-23-029105 · form4.xml · nonDerivative · entry 2 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 18,895 F1 · balance_after: Includes 2,974 Class A Common Stock restricted stock units that are unvested. Read SEC document |
| December 06, 2023 Filed Dec 8, 2023 11:50 UTC | Altair Engineering Inc. ALTR · Entity 81502 | Exercise / conversionClass A Common Stock | 600 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-23-029105 · form4.xml · nonDerivative · entry 1 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 19,495 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 · balance_after: Includes 2,974 Class A Common Stock restricted stock units that are unvested. Read SEC document |
| November 14, 2023 Filed Nov 16, 2023 08:48 UTC | Altair Engineering Inc. ALTR · Entity 81502 | Exercise / conversionStock Option (Right to Buy) · Derivative | 1,800 | $0.00 Strike: $4.52 | $0.00 |
DisclosureSEC source: 0001127602-23-027481 · form4.xml · derivative · entry 3 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 18,200 Underlying: Class A Common Stock · 1,800 shares Expires 2026-11-23 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. F3 · derivative.exercise_date: The options vested in 2 equal annual installments commencing November 23, 2017. This option is currently fully vested. Read SEC document |
| November 14, 2023 Filed Nov 16, 2023 08:48 UTC | Altair Engineering Inc. ALTR · Entity 81502 | SaleClass A Common Stock | 1,800 | $73.16 | $131,682.60 |
DisclosureSEC source: 0001127602-23-027481 · form4.xml · nonDerivative · entry 2 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 18,895 F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.01 to $73.17 per share, inclusive. The reporting person undertakes to provide to Altair Engineering Inc., any security holder of Altair Engineering Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein. F1 · balance_after: Includes 2,974 Class A Common Stock restricted stock units that are unvested. Read SEC document |
| November 14, 2023 Filed Nov 16, 2023 08:48 UTC | Altair Engineering Inc. ALTR · Entity 81502 | Exercise / conversionClass A Common Stock | 1,800 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-23-027481 · form4.xml · nonDerivative · entry 1 Harris Teresa A · CIK 0001720317 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 20,695 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 · balance_after: Includes 2,974 Class A Common Stock restricted stock units that are unvested. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.