Romano Gianluca

CIK: 0001764650
Primary company: Seagate Technology Holdings plc (STX)

Romano Gianluca is a corporate insider at Seagate Technology Holdings plc (STX) filing SEC Form 4 transactions. 372 transactions, totaling $0 in purchases and $56,369,339 in sales. Source: SEC EDGAR.

AI Insider Summary

Insider trading profile for Romano Gianluca at Seagate Technology Holdings plc (STX) -- 252 transactions since 2019-02-20 through 2026-06-12. 602,638 shares sold, 0 discretionary acquisitions. Transaction pattern: June 2026: S-code 903 shares at $880.19 (2026-06-12) + M-code vesting events 2026-06-11. December 2025 cluster: M-code vesting at null prices + F-code (fee) sells at $282-$308; S-code micro-sells at $269-$276 (2025-11-13, 13 transactions totaling ~6K shares). The M-code transactions represent derivative vesting with immediate disposition. F-code (fee payment) is effectively a sell. The S-code transactions are the conviction-relevant open-market sales: they appear regularly (December 2025: multiple small sells at $260-$276), June 2026: 903 shares at $880). Transaction sizes are small (100-1,500 shares per S-code event) relative to the total position, suggesting this insider is methodically reducing a long-held position rather than making large directional bets. The 2019-2021 period through STX's recovery and subsequent HDD/cloud-data-center bull run shows consistent M+F+S codes with no accumulation. Bearish read -- the pattern is bureaucratically sell-heavy, not conviction-heavy, but the duration (7 years) and consistency across STX's entire recovery phase ($60-$880) makes this a structural bearish signal. The insider has been a chronic net-seller through one of the largest absolute gainers in the S&P 500; this is typical of an executive converting and monetizing RSUs/options on a vesting schedule rather than discretionary trading. The absence of any A-code (acquisition) event and the preponderance of M+F (derivative fee/vesting) codes indicates this person's economic exposure to STX has been declining systematically.

Analysis generated by 13F Insight from SEC Form 4 filing data. Methodology
Total Transactions
372
Total Buy Value
$0
Total Sell Value
$56.37M
Net Activity
$-56.37M
Last Transaction
Sep 2026
Companies
1

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Seagate Technology Holdings plc
STX
Type
Sale
Shares
955
Price
$781.24
Value
$746K
Seagate Technology Holdings plc
STX
Type
Exercise
Shares
13,439
Price
$158.40
Value
$2.13M
Seagate Technology Holdings plc
STX
Type
Exercise
Shares
13,475
Price
$101.34
Value
$1.37M
Seagate Technology Holdings plc
STX
Type
Exercise
Shares
15,067
Price
$64.31
Value
$969K
Seagate Technology Holdings plc
STX
Type
Exercise
Shares
8,517
Price
$68.83
Value
$586K
Seagate Technology Holdings plc
STX
Type
Sale
Shares
360
Price
$843.55
Value
$304K
Seagate Technology Holdings plc
STX
Type
Sale
Shares
280
Price
$842.23
Value
$236K
Seagate Technology Holdings plc
STX
Type
Sale
Shares
320
Price
$841.05
Value
$269K
Seagate Technology Holdings plc
STX
Type
Sale
Shares
1,000
Price
$840.12
Value
$840K
Seagate Technology Holdings plc
STX
Type
Sale
Shares
880
Price
$839.15
Value
$738K
Seagate Technology Holdings plc
STX
Type
Sale
Shares
200
Price
$838.10
Value
$168K
Seagate Technology Holdings plc
STX
Type
Sale
Shares
480
Price
$836.92
Value
$402K
Seagate Technology Holdings plc
STX
Type
Sale
Shares
1,320
Price
$835.67
Value
$1.10M
Seagate Technology Holdings plc
STX
Type
Sale
Shares
1,440
Price
$834.80
Value
$1.20M
Seagate Technology Holdings plc
STX
Type
Sale
Shares
2,080
Price
$833.67
Value
$1.73M
Seagate Technology Holdings plc
STX
Type
Sale
Shares
4,220
Price
$832.68
Value
$3.51M
Seagate Technology Holdings plc
STX
Type
Sale
Shares
4,589
Price
$831.71
Value
$3.82M
Seagate Technology Holdings plc
STX
Type
Sale
Shares
7,568
Price
$830.74
Value
$6.29M
Seagate Technology Holdings plc
STX
Type
Sale
Shares
5,593
Price
$829.77
Value
$4.64M
Seagate Technology Holdings plc
STX
Type
Sale
Shares
3,321
Price
$828.84
Value
$2.75M