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Stock Insider Trading Activity of Brown Christopher D.
Brown Christopher D.
Sell
Director
MASS Jun 23, 2026
Avg Cost/Share
$9.04
Shares
9,900
Total Value
$89,496.00
Owned After
865,559
SEC Form 4
Brown Christopher D.
Sell
Director
MASS Jun 3, 2026
Avg Cost/Share
$8.73
Shares
20,000
Total Value
$174,600.00
Owned After
865,559
SEC Form 4
Brown Christopher D.
Sell
Director
MASS May 28, 2026
Avg Cost/Share
$9.00
Shares
30,000
Total Value
$270,000.00
Owned After
865,559
SEC Form 4
Brown Christopher D.
Sell
Director
MASS May 6, 2026
Avg Cost/Share
$7.23
Shares
20,000
Total Value
$144,600.00
Owned After
865,559
SEC Form 4
Brown Christopher D.
Sell
Chief Product Officer
MASS Feb 1, 2025
Avg Cost/Share
$2.34
Shares
7,767
Total Value
$18,190.74
Owned After
865,559
Brown Christopher D.
Sell
Chief Product Officer
MASS Feb 1, 2024
Avg Cost/Share
$7.01
Shares
3,957
Total Value
$27,730.32
Owned After
865,559
Brown Christopher D.
Sell
Chief Product Officer
MASS Dec 19, 2023
Avg Cost/Share
$9.09
Shares
20,000
Total Value
$181,999.50
Owned After
865,559
| Insider | Ticker | Relationship | Date | Transaction | Avg Cost | Shares | Total Value | Owned After | SEC Forms |
|---|---|---|---|---|---|---|---|---|---|
| Brown Christopher D. | MASS | Director | Jun 23, 2026 | Sell | $9.04 | 9,900 | $89,496.00 | 865,559 | |
| Brown Christopher D. | MASS | Director | Jun 3, 2026 | Sell | $8.73 | 20,000 | $174,600.00 | 865,559 | |
| Brown Christopher D. | MASS | Director | May 28, 2026 | Sell | $9.00 | 30,000 | $270,000.00 | 865,559 | |
| Brown Christopher D. | MASS | Director | May 6, 2026 | Sell | $7.23 | 20,000 | $144,600.00 | 865,559 | |
| Brown Christopher D. | MASS | Chief Product Officer | Feb 1, 2025 | Sell | $2.34 | 7,767 | $18,190.74 | 865,559 | |
| Brown Christopher D. | MASS | Chief Product Officer | Feb 1, 2024 | Sell | $7.01 | 3,957 | $27,730.32 | 865,559 | |
| Brown Christopher D. | MASS | Chief Product Officer | Dec 19, 2023 | Sell | $9.09 | 20,000 | $181,999.50 | 865,559 |