Company Page
Most Recent Insiders Activity
| Transaction Date | Company Name | Insider Name (Title) | Activity | Stock | Acquired or Disposed | Shares | Price range | Amount |
|---|---|---|---|---|---|---|---|---|
| 2024-11-11 | Altair Engineering Inc. | Kunju Ravi
(Chief Product Strategy Officer) |
S | Common Stock | D | 360 | $103.65 - $103.65 | $37,314 |
| 2024-11-05 | Altair Engineering Inc. | Marraccini Jeffrey
(See Remarks) |
S | Class A Common Stock | D | 1824 | $104.10 - $104.10 | $189,878 |
| 2024-11-05 | Altair Engineering Inc. | Marraccini Jeffrey
(See Remarks) |
M | Class A Common Stock | A | 1824 | $0.00 - $0.00 | $0 |
| 2024-11-05 | Altair Engineering Inc. | Harris Teresa A
(Director) |
S | Class A Common Stock | D | 620 | $104.10 - $104.10 | $64,542 |
| 2024-11-05 | Altair Engineering Inc. | Harris Teresa A
(Director) |
M | Class A Common Stock | A | 620 | $0.00 - $0.00 | $0 |
| 2024-10-28 | Altair Engineering Inc. | Scapa James Ralph
(Chief Executive Officer) |
S | Class A Common Stock | D | 13000 | $102.08 - $103.84 | $1,333,693 |
| 2024-10-28 | Altair Engineering Inc. | Scapa James Ralph
(Chief Executive Officer) |
C | Class A Common Stock | A | 13000 | $0.00 - $0.00 | $0 |
| 2024-10-28 | Altair Engineering Inc. | JRS Investments LLC
(AtLeastTenPercentOwner) |
S | Class A Common Stock | D | 6500 | $102.08 - $103.84 | $666,847 |
| 2024-10-28 | Altair Engineering Inc. | JRS Investments LLC
(AtLeastTenPercentOwner) |
C | Class A Common Stock | A | 6500 | $0.00 - $0.00 | $0 |
| 2024-10-28 | Altair Engineering Inc. | James R. Scapa De...
(AtLeastTenPercentOwner) |
S | Class A Common Stock | D | 6500 | $102.08 - $103.84 | $666,846 |
| 2024-10-28 | Altair Engineering Inc. | James R. Scapa De...
(AtLeastTenPercentOwner) |
C | Class A Common Stock | A | 6500 | $0.00 - $0.00 | $0 |
| 2024-10-23 | Altair Engineering Inc. | Christ Revocable ...
(AtLeastTenPercentOwner) |
S | Class A Common Stock | D | 100000 | $101.92 - $109.13 | $10,657,486 |
| 2024-10-23 | Altair Engineering Inc. | Christ George J
(AtLeastTenPercentOwner) |
S | Class A Common Stock | D | 100000 | $101.92 - $109.13 | $10,657,486 |
| 2024-10-11 | Altair Engineering Inc. | Christ George J
(AtLeastTenPercentOwner) |
S | Class A Common Stock | D | 100000 | $95.20 - $96.15 | $9,523,389 |
| 2024-10-11 | Altair Engineering Inc. | GC Investments LLC
(AtLeastTenPercentOwner) |
S | Class A Common Stock | D | 100000 | $95.20 - $96.15 | $9,523,389 |
| 2024-10-09 | Altair Engineering Inc. | Christ George J
(AtLeastTenPercentOwner) |
S | Class A Common Stock | D | 49952 | $95.05 - $96.22 | $4,781,644 |
| 2024-10-09 | Altair Engineering Inc. | Christ Revocable ...
(AtLeastTenPercentOwner) |
S | Class A Common Stock | D | 49952 | $95.05 - $96.22 | $4,781,644 |
| 2024-10-01 | Altair Engineering Inc. | Harris Teresa A
(Director) |
S | Class A Common Stock | D | 620 | $95.12 - $95.12 | $58,974 |
| 2024-10-01 | Altair Engineering Inc. | Harris Teresa A
(Director) |
M | Class A Common Stock | A | 620 | $0.00 - $0.00 | $0 |
| 2024-09-30 | Altair Engineering Inc. | Scapa James Ralph
(Chief Executive Officer) |
S | Class A Common Stock | D | 13000 | $95.03 - $95.55 | $1,236,336 |
| 2024-09-30 | Altair Engineering Inc. | Scapa James Ralph
(Chief Executive Officer) |
C | Class A Common Stock | A | 13000 | $0.00 - $0.00 | $0 |
| 2024-09-30 | Altair Engineering Inc. | JRS Investments LLC
(AtLeastTenPercentOwner) |
S | Class A Common Stock | D | 6500 | $95.03 - $95.55 | $618,168 |
| 2024-09-30 | Altair Engineering Inc. | JRS Investments LLC
(AtLeastTenPercentOwner) |
C | Class A Common Stock | A | 6500 | $0.00 - $0.00 | $0 |
| 2024-09-30 | Altair Engineering Inc. | James R. Scapa De...
(AtLeastTenPercentOwner) |
S | Class A Common Stock | D | 6500 | $95.03 - $95.55 | $618,168 |
| 2024-09-30 | Altair Engineering Inc. | James R. Scapa De...
(AtLeastTenPercentOwner) |
C | Class A Common Stock | A | 6500 | $0.00 - $0.00 | $0 |
| 2024-09-27 | Altair Engineering Inc. | Christ Revocable ...
(AtLeastTenPercentOwner) |
S | Class A Common Stock | D | 50048 | $95.07 - $95.07 | $4,758,223 |
| 2024-09-27 | Altair Engineering Inc. | Christ George J
(AtLeastTenPercentOwner) |
S | Class A Common Stock | D | 50048 | $95.07 - $95.07 | $4,758,223 |
| 2024-08-28 | Altair Engineering Inc. | Scapa James Ralph
(Chief Executive Officer) |
S | Class A Common Stock | D | 13000 | $88.89 - $89.53 | $1,157,476 |
| 2024-08-28 | Altair Engineering Inc. | Scapa James Ralph
(Chief Executive Officer) |
C | Class A Common Stock | A | 13000 | $0.00 - $0.00 | $0 |
| 2024-08-28 | Altair Engineering Inc. | JRS Investments LLC
(AtLeastTenPercentOwner) |
S | Class A Common Stock | D | 6500 | $88.89 - $89.53 | $578,738 |
| 2024-08-28 | Altair Engineering Inc. | JRS Investments LLC
(AtLeastTenPercentOwner) |
C | Class A Common Stock | A | 6500 | $0.00 - $0.00 | $0 |
| 2024-08-28 | Altair Engineering Inc. | James R. Scapa De...
(AtLeastTenPercentOwner) |
S | Class A Common Stock | D | 6500 | $88.89 - $89.53 | $578,738 |
| 2024-08-28 | Altair Engineering Inc. | James R. Scapa De...
(AtLeastTenPercentOwner) |
C | Class A Common Stock | A | 6500 | $0.00 - $0.00 | $0 |
| 2024-08-06 | Altair Engineering Inc. | Harris Teresa A
(Director) |
S | Class A Common Stock | D | 620 | $82.57 - $82.57 | $51,193 |
| 2024-08-06 | Altair Engineering Inc. | Harris Teresa A
(Director) |
M | Class A Common Stock | A | 620 | $0.00 - $0.00 | $0 |
| 2024-07-29 | Altair Engineering Inc. | Scapa James Ralph
(Chief Executive Officer) |
S | Class A Common Stock | D | 13000 | $87.96 - $88.60 | $1,145,413 |
| 2024-07-29 | Altair Engineering Inc. | Scapa James Ralph
(Chief Executive Officer) |
C | Class A Common Stock | A | 13000 | $0.00 - $0.00 | $0 |
| 2024-07-29 | Altair Engineering Inc. | JRS Investments LLC
(AtLeastTenPercentOwner) |
S | Class A Common Stock | D | 6500 | $87.96 - $88.60 | $572,707 |
| 2024-07-29 | Altair Engineering Inc. | JRS Investments LLC
(AtLeastTenPercentOwner) |
C | Class A Common Stock | A | 6500 | $0.00 - $0.00 | $0 |
| 2024-07-29 | Altair Engineering Inc. | James R. Scapa De...
(AtLeastTenPercentOwner) |
S | Class A Common Stock | D | 6500 | $87.96 - $88.60 | $572,706 |
| 2024-07-29 | Altair Engineering Inc. | James R. Scapa De...
(AtLeastTenPercentOwner) |
C | Class A Common Stock | A | 6500 | $0.00 - $0.00 | $0 |
| 2024-07-12 | Altair Engineering Inc. | Buckner Stephanie
(Chief Operating Officer) |
A | Class A Common Stock | A | 83 | $71.68 - $71.68 | $5,949 |
| 2024-07-12 | Altair Engineering Inc. | Brown Matthew Cha...
(Chief Financial Officer) |
A | Class A Common Stock | A | 83 | $71.68 - $71.68 | $5,949 |
| 2024-07-12 | Altair Engineering Inc. | Gayle Brian
(Chief Accounting Officer) |
A | Class A Common Stock | A | 83 | $71.68 - $71.68 | $5,949 |
| 2024-07-12 | Altair Engineering Inc. | Kunju Ravi
(Chief Product Strategy Officer) |
A | Common Stock | A | 83 | $71.68 - $71.68 | $5,949 |
| 2024-07-12 | Altair Engineering Inc. | Maitra Raoul
(Chief Legal Officer) |
A | Class A Common Stock | A | 83 | $71.68 - $71.68 | $5,949 |
| 2024-07-12 | Altair Engineering Inc. | Marraccini Jeffrey
(See Remarks) |
A | Class A Common Stock | A | 83 | $71.68 - $71.68 | $5,949 |
| 2024-07-12 | Altair Engineering Inc. | Messano Amy
(Chief Marketing Officer) |
A | Class A Common Stock | A | 83 | $71.68 - $71.68 | $5,949 |
| 2024-07-12 | Altair Engineering Inc. | Saravia Gilma
(Chief People Officer) |
A | Class A Common Stock | A | 83 | $71.68 - $71.68 | $5,949 |
| 2024-07-12 | Altair Engineering Inc. | Srikanth Mahalingam
(Chief Technology Officer) |
A | Class A Common Stock | A | 83 | $71.68 - $71.68 | $5,949 |
| 2024-07-09 | Altair Engineering Inc. | Harris Teresa A
(Director) |
S | Class A Common Stock | D | 620 | $97.73 - $97.73 | $60,592 |
| 2024-07-09 | Altair Engineering Inc. | Harris Teresa A
(Director) |
M | Class A Common Stock | A | 620 | $0.00 - $0.00 | $0 |
| 2024-06-28 | Altair Engineering Inc. | JRS Investments LLC
(AtLeastTenPercentOwner) |
S | Class A Common Stock | D | 6500 | $97.77 - $99.57 | $638,707 |
| 2024-06-28 | Altair Engineering Inc. | JRS Investments LLC
(AtLeastTenPercentOwner) |
C | Class A Common Stock | A | 6500 | $0.00 - $0.00 | $0 |
| 2024-06-27 | Altair Engineering Inc. | Christ George J
(AtLeastTenPercentOwner) |
S | Class A Common Stock | D | 100000 | $98.13 - $99.19 | $9,839,630 |
| 2024-06-27 | Altair Engineering Inc. | Christ Revocable ...
(AtLeastTenPercentOwner) |
S | Class A Common Stock | D | 100000 | $98.13 - $99.19 | $9,839,630 |
| 2024-05-10 | Altair Engineering Inc. | Maitra Raoul
(Chief Legal Officer) |
S | Class A Common Stock | D | 962 | $85.75 - $85.75 | $82,491 |
| 2024-06-17 | Altair Engineering Inc. | Christ George J
(AtLeastTenPercentOwner) |
C | Class A Common Stock | A | 600000 | $0.00 - $0.00 | $0 |
| 2024-06-17 | Altair Engineering Inc. | Christ Revocable ...
(AtLeastTenPercentOwner) |
C | Class A Common Stock | A | 300000 | $0.00 - $0.00 | $0 |
| 2024-06-13 | Altair Engineering Inc. | Gayle Brian
(Chief Accounting Officer) |
S | Class A Common Stock | D | 1866 | $96.57 - $96.57 | $180,200 |
| 2024-06-11 | Altair Engineering Inc. | Christ George J
(AtLeastTenPercentOwner) |
S | Class A Common Stock | D | 200000 | $92.19 - $97.59 | $18,971,821 |
| 2024-06-11 | Altair Engineering Inc. | Christ Revocable ...
(AtLeastTenPercentOwner) |
S | Class A Common Stock | D | 100000 | $92.19 - $92.77 | $9,249,045 |
| 2024-06-12 | Altair Engineering Inc. | GC Investments LLC
(AtLeastTenPercentOwner) |
S | Class A Common Stock | D | 100000 | $97.12 - $97.59 | $9,722,776 |
| 2024-06-10 | Altair Engineering Inc. | James R. Scapa De...
(AtLeastTenPercentOwner) |
S | Class A Common Stock | D | 6500 | $92.71 - $94.19 | $605,568 |
| 2024-06-10 | Altair Engineering Inc. | James R. Scapa De...
(AtLeastTenPercentOwner) |
C | Class A Common Stock | A | 6500 | $0.00 - $0.00 | $0 |
| 2024-06-10 | Altair Engineering Inc. | Scapa James Ralph
(Chief Executive Officer) |
S | Class A Common Stock | D | 13000 | $92.71 - $94.19 | $1,211,136 |
| 2024-06-10 | Altair Engineering Inc. | Scapa James Ralph
(Chief Executive Officer) |
C | Class A Common Stock | A | 13000 | $0.00 - $0.00 | $0 |
| 2024-06-10 | Altair Engineering Inc. | JRS Investments LLC
(AtLeastTenPercentOwner) |
S | Class A Common Stock | D | 6500 | $92.71 - $94.19 | $605,568 |
| 2024-06-10 | Altair Engineering Inc. | JRS Investments LLC
(AtLeastTenPercentOwner) |
C | Class A Common Stock | A | 6500 | $0.00 - $0.00 | $0 |
| 2024-06-05 | Altair Engineering Inc. | Srikanth Mahalingam
(Chief Technology Officer) |
S | Class A Common Stock | D | 2479 | $89.01 - $89.01 | $220,645 |
| 2024-06-04 | Altair Engineering Inc. | Harris Teresa A
(Director) |
S | Class A Common Stock | D | 620 | $85.95 - $85.95 | $53,289 |
| 2024-06-04 | Altair Engineering Inc. | Harris Teresa A
(Director) |
M | Class A Common Stock | A | 620 | $0.00 - $0.00 | $0 |
Activity types
| A | Grant, award or other acquisition |
| C | Conversion of Derivative or Security |
| D | Disposition to the issuer of issuer equity securities |
| E | Expiration of short derivative position |
| F | Payment of exercise price or tax liability |
| G | Bona fide Gift |
| H | Expiration (or cancellation) of long derivative position with value received |
| I | Discretionary Transaction |
| J | Other acquisition or disposition |
| K | Transaction in equity swap or instrument with similar characteristics |
| L | Small Acquisition |
| M | Exercise or conversion of derivative security |
| O | Exercise of out-of-the-money derivative security |
| P | Open Market Purchase |
| S | Open Market Sale |
| U | Disposition pursuant to a tender of shares in a change of control transaction |
| V | Transaction Voluntarily Reported |
| X | Exercise of in-the-money or at-the-money derivative security |
| Z | Deposit into or withdrawal from voting trust |