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Stock Insider Trading Activity of Blackrock Portfolio Management Llc
BlackRock Portfolio Management LLC
Sell
10% Owner
YSS Aug 7, 2026
Avg Cost/Share
$10.99
Shares
200,170
Total Value
$2,199,868.30
Owned After
16,517,115
SEC Form 4
BlackRock Portfolio Management LLC
Sell
10% Owner
YSS Aug 6, 2026
Avg Cost/Share
$11.60
Shares
201,504
Total Value
$2,337,446.40
Owned After
16,517,115
SEC Form 4
BlackRock Portfolio Management LLC
Sell
10% Owner
MDIA Sep 5, 2025
Avg Cost/Share
$1.32
Shares
214
Total Value
$282.48
Owned After
35,257,476
SEC Form 4
BlackRock Portfolio Management LLC
Sell
10% Owner
HESM May 30, 2025
Avg Cost/Share
$36.86
Shares
15,022,517
Total Value
$553,729,976.62
Owned After
0
SEC Form 4
BlackRock Portfolio Management LLC
Sell
10% Owner
HESM Feb 19, 2025
Avg Cost/Share
$39.11
Shares
1,650,000
Total Value
$64,531,500.00
Owned After
0
SEC Form 4
BlackRock Portfolio Management LLC
Sell
10% Owner
HESM Feb 12, 2025
Avg Cost/Share
$39.11
Shares
11,000,000
Total Value
$430,210,000.00
Owned After
0
SEC Form 4
| Insider | Ticker | Relationship | Date | Transaction | Avg Cost | Shares | Total Value | Owned After | SEC Forms |
|---|---|---|---|---|---|---|---|---|---|
| BlackRock Portfolio Management LLC | YSS | 10% Owner | Aug 7, 2026 | Sell | $10.99 | 200,170 | $2,199,868.30 | 16,517,115 | |
| BlackRock Portfolio Management LLC | YSS | 10% Owner | Aug 6, 2026 | Sell | $11.60 | 201,504 | $2,337,446.40 | 16,517,115 | |
| BlackRock Portfolio Management LLC | MDIA | 10% Owner | Sep 5, 2025 | Sell | $1.32 | 214 | $282.48 | 35,257,476 | |
| BlackRock Portfolio Management LLC | HESM | 10% Owner | May 30, 2025 | Sell | $36.86 | 15,022,517 | $553,729,976.62 | 0 | |
| BlackRock Portfolio Management LLC | HESM | 10% Owner | Feb 19, 2025 | Sell | $39.11 | 1,650,000 | $64,531,500.00 | 0 | |
| BlackRock Portfolio Management LLC | HESM | 10% Owner | Feb 12, 2025 | Sell | $39.11 | 11,000,000 | $430,210,000.00 | 0 |