Dias Nelson

CIK 00017206421 companyTROY, MI

SEC Profile

Transactions

Companies

Filings

CIK

0001720642

Recent Transactions

50 trades

Disposition to Issuer
Altair Engineering Inc.
Class A Common Stock Option
2025-03-26$51.07/sh−5,443→ 0 total
Disposition to Issuer
Altair Engineering Inc.
Class A Common Stock Option
2025-03-26$67.09/sh−24,000→ 0 total
Disposition to Issuer
Altair Engineering Inc.
Class A Common Stock
2025-03-26$113.00/sh−55,411→ 0 total
Disposition to Issuer
Altair Engineering Inc.
Class A Common Stock Option
2025-03-26$33.97/sh−13,438→ 0 total
Disposition to Issuer
Altair Engineering Inc.
Class A Common Stock Option
2025-03-26$83.78/sh−294→ 0 total
Disposition to Issuer
Altair Engineering Inc.
Class A Common Stock Option
2025-03-26$60.97/sh−22,500→ 0 total
Disposition to Issuer
Altair Engineering Inc.
Class A Common Stock Option
2025-03-26$47.81/sh−12,500→ 0 total
Disposition to Issuer
Altair Engineering Inc.
Class A Common Stock Option
2025-03-26$51.21/sh−11,375→ 0 total
Sale
Altair Engineering Inc.
Class A Common Stock
2025-03-17$111.30/sh−1,671→ 55,411 total
Sale
Altair Engineering Inc.
Class A Common Stock
2025-03-03$111.45/sh−491→ 57,082 total
Sale
Altair Engineering Inc.
Class A Common Stock
2025-02-26$111.53/sh−373→ 57,573 total
Award
Altair Engineering Inc.
Class A Common Stock
2025-02-12+9,509→ 57,946 total
Exercise/Conversion
Altair Engineering Inc.
Stock Option (Right to Buy)
2024-12-10−22,500→ 0 total
Exercise/Conversion
Altair Engineering Inc.
Class A Common Stock
2024-12-10+22,500→ 70,937 total
Sale
Altair Engineering Inc.
Class A Common Stock
2024-12-10$106.23/sh−22,500→ 48,437 total
Sale
Altair Engineering Inc.
Class A Common Stock
2024-05-08$84.38/sh−285→ 48,437 total
Award
Altair Engineering Inc.
Class A Common Stock
2024-03-15+15,375→ 48,722 total
Award
Altair Engineering Inc.
Stock Option (Right to Buy)
2024-03-15+13,438→ 13,438 total
Sale
Altair Engineering Inc.
Class A Common Stock
2024-03-04$85.32/sh−491→ 33,347 total
Sale
Altair Engineering Inc.
Class A Common Stock
2024-02-28$83.65/sh−375→ 33,838 total
Exercise/Conversion
Altair Engineering Inc.
Class A Common Stock
2023-06-02+1,472→ 36,569 total
Exercise/Conversion
Altair Engineering Inc.
Class A Common Stock
2023-06-02+884→ 35,097 total
Exercise/Conversion
Altair Engineering Inc.
Stock Option (Right to Buy)
2023-06-02−1,472→ 0 total
Sale
Altair Engineering Inc.
Class A Common Stock
2023-06-02$74.03/sh−2,356→ 34,213 total
Exercise/Conversion
Altair Engineering Inc.
Stock Option (Right to Buy)
2023-06-02−884→ 294 total
Sale
Altair Engineering Inc.
Class A Common Stock
2023-05-16$67.78/sh−3,636→ 34,213 total
Exercise/Conversion
Altair Engineering Inc.
Stock Option (Right to Buy)
2023-05-16−1,596→ 0 total
Exercise/Conversion
Altair Engineering Inc.
Stock Option (Right to Buy)
2023-05-16−2,040→ 0 total
Exercise/Conversion
Altair Engineering Inc.
Class A Common Stock
2023-05-16+1,596→ 35,809 total
Exercise/Conversion
Altair Engineering Inc.
Class A Common Stock
2023-05-16+2,040→ 37,849 total
Sale
Altair Engineering Inc.
Class A Common Stock
2023-03-17$68.11/sh−116→ 34,213 total
Sale
Altair Engineering Inc.
Class A Common Stock
2023-03-16$64.96/sh−418→ 34,333 total
Sale
Altair Engineering Inc.
Class A Common Stock
2023-03-16$66.00/sh−4→ 34,329 total
Exercise/Conversion
Altair Engineering Inc.
Class A Common Stock
2023-03-15+1,524→ 36,275 total
Sale
Altair Engineering Inc.
Class A Common Stock
2023-03-15$65.47/sh−1,524→ 34,751 total
Exercise/Conversion
Altair Engineering Inc.
Stock Option (Right to Buy)
2023-03-15−1,524→ 0 total
Award
Altair Engineering Inc.
Stock Option (Right to Buy)
2023-03-02+12,500→ 12,500 total
Award
Altair Engineering Inc.
Class A Common Stock
2023-03-02+5,000→ 34,751 total
Sale
Altair Engineering Inc.
Class A Common Stock
2023-03-01$63.84/sh−373→ 29,751 total
Award
Altair Engineering Inc.
Stock Option (Right to Buy)
2022-12-15+24,000→ 24,000 total
Exercise/Conversion
Altair Engineering Inc.
Stock Option (Right to Buy)
2022-11-23−4,000→ 0 total
Exercise/Conversion
Altair Engineering Inc.
Class A Common Stock
2022-11-23$2.48/sh+4,000→ 34,124 total
Sale
Altair Engineering Inc.
Class A Common Stock
2022-11-23$47.11/sh−4,000→ 30,124 total
Award
Altair Engineering Inc.
Class A Common Stock
2022-07-14$41.68/sh+145→ 30,133 total
Sale
Altair Engineering Inc.
Class A Common Stock
2022-07-14$49.82/sh−9→ 30,124 total
Sale
Altair Engineering Inc.
Class A Common Stock
2022-03-17$61.13/sh−116→ 29,988 total
Sale
Altair Engineering Inc.
Class A Common Stock
2022-03-16$59.94/sh−5→ 30,104 total
Sale
Altair Engineering Inc.
Class A Common Stock
2022-03-16$58.48/sh−412→ 30,109 total
Sale
Altair Engineering Inc.
Class A Common Stock
2022-03-15$59.48/sh−8→ 30,521 total
Sale
Altair Engineering Inc.
Class A Common Stock
2022-03-07$64.55/sh−105→ 26,620 total

Companies

Altair Engineering Inc.
Chief Revenue Officer

Recent Filings

Address

C/O ALTAIR ENGINEERING INC. 1820 E. BIG BEAVER RD.

TROY, MI, 48083

View on SEC.gov