Nelson Dias Altair Engineering Inc. (ALTR) insider trading activity

Nelson Dias is Chief Revenue Officer of Altair Engineering Inc.. Currently has a direct ownership of 48,437 shares of ALTR, which is worth approximately $5.28 Million. The most recent transaction as insider was on Dec 10, 2024, when has been sold 22,500 shares (Class A Common Stock) at a price of $106.23 per share, resulting in proceeds of $2,390,175. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 48.4K

0% 3M change

41.57% 12M change

Total Value Held $5.28 Million

Nelson Dias Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 10 2024	SELL Open market or private sale	$2,390,175 $106.23 p/Share	22,500 Reduced 31.72%	48,437 Class A Common Stock
Dec 10 2024	BUY Exercise of conversion of derivative security	-	22,500 Added 24.08%	70,937 Class A Common Stock
May 08 2024	SELL Open market or private sale	$24,048 $84.38 p/Share	285 Reduced 0.58%	48,437 Class A Common Stock
Mar 15 2024	BUY Grant, award, or other acquisition	-	15,375 Added 23.99%	48,722 Class A Common Stock
Mar 04 2024	SELL Open market or private sale	$41,892 $85.32 p/Share	491 Reduced 1.45%	33,347 Class A Common Stock
Feb 28 2024	SELL Open market or private sale	$31,368 $83.65 p/Share	375 Reduced 1.1%	33,838 Class A Common Stock
Jun 02 2023	SELL Open market or private sale	$174,414 $74.03 p/Share	2,356 Reduced 6.44%	34,213 Class A Common Stock
Jun 02 2023	BUY Exercise of conversion of derivative security	-	2,356 Added 6.05%	36,569 Class A Common Stock
May 16 2023	SELL Open market or private sale	$246,448 $67.78 p/Share	3,636 Reduced 9.61%	34,213 Class A Common Stock
May 16 2023	BUY Exercise of conversion of derivative security	-	3,636 Added 8.76%	37,849 Class A Common Stock
Mar 17 2023	SELL Open market or private sale	$7,900 $68.11 p/Share	116 Reduced 0.34%	34,213 Class A Common Stock
Mar 16 2023	SELL Open market or private sale	$27,632 $65.48 p/Share	422 Reduced 1.21%	34,329 Class A Common Stock
Mar 15 2023	SELL Open market or private sale	$99,776 $65.47 p/Share	1,524 Reduced 4.2%	34,751 Class A Common Stock
Mar 15 2023	BUY Exercise of conversion of derivative security	-	1,524 Added 4.03%	36,275 Class A Common Stock
Mar 02 2023	BUY Grant, award, or other acquisition	-	5,000 Added 12.58%	34,751 Class A Common Stock
Mar 01 2023	SELL Open market or private sale	$23,812 $63.84 p/Share	373 Reduced 1.24%	29,751 Class A Common Stock
Nov 23 2022	SELL Open market or private sale	$188,440 $47.11 p/Share	4,000 Reduced 11.72%	30,124 Class A Common Stock
Nov 23 2022	BUY Exercise of conversion of derivative security	$9,920 $2.48 p/Share	4,000 Added 10.49%	34,124 Class A Common Stock
Jul 14 2022	SELL Open market or private sale	$448 $49.82 p/Share	9 Reduced 0.03%	30,124 Class A Common Stock
Jul 14 2022	BUY Grant, award, or other acquisition	$6,044 $41.68 p/Share	145 Added 0.48%	30,133 Class A Common Stock
Mar 17 2022	SELL Open market or private sale	$7,091 $61.13 p/Share	116 Reduced 0.39%	29,988 Class A Common Stock
Mar 16 2022	SELL Open market or private sale	$24,691 $59.21 p/Share	417 Reduced 1.37%	30,104 Class A Common Stock
Mar 15 2022	SELL Open market or private sale	$476 $59.48 p/Share	8 Reduced 0.03%	30,521 Class A Common Stock
Mar 07 2022	SELL Open market or private sale	$6,778 $64.55 p/Share	105 Reduced 0.39%	26,620 Class A Common Stock
Feb 15 2022	BUY Grant, award, or other acquisition	-	3,800 Added 11.07%	30,529 Class A Common Stock

Nelson Dias

Chief Revenue Officer

Troy, MI

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