Xiao Jin 4

4 · Super Micro Computer, Inc. · Filed May 12, 2026

AI-generated summary of this filing

Updated May 12, 2026

Super Micro (SMCI) Xiao Jin Receives RSU Vesting; Shares Withheld

What Happened

Xiao Jin, Senior Corporate VP of Engineering at Super Micro Computer, had restricted stock units (RSUs) vest on May 10, 2026. The filing shows conversion/exercise of a total of 6,068 RSU-derived shares (1,970 + 4,098).
To satisfy tax withholding, SMCI withheld 707 and 1,471 shares (total 2,178) at an indicated value of $35.37 per share, totaling $25,007 and $52,029 (combined ~$77,036). After withholding, the reporting entries imply a net increase of about 3,890 shares to Xiao Jin’s holdings.

Key Details

Transaction date: May 10, 2026; Form 4 filed May 12, 2026 (appears timely).
Reported entries: converted/exercised RSU derivatives (6,068 shares total); tax withholding (F) of 707 and 1,471 shares at $35.37 each ($25,007 and $52,029).
Net shares received (based on entries): 6,068 vested − 2,178 withheld = ~3,890 net shares added.
Footnotes: F1/F3/F4 indicate these were restricted stock units that vest by service schedule and settle in common stock; F2 notes the withheld shares were remitted by the company to cover tax obligations (not an open-market sale) and are exempt from Section 16(b) under Rule 16b-3(e).
Shares owned after transaction: not specified in the provided excerpt of the filing.

Context

This was a vesting/settlement of RSUs, not an open-market purchase or discretionary sale. The withholding is a standard tax-remittance/net-settlement procedure and does not necessarily reflect a decision to sell shares in the market.
For retail investors, RSU vestings increase insider shareholdings (after withholding) and are routine compensation events; they are different from purchases (which can be bullish signals) or outright sales.

Form 4

Period: 2026-05-10

Sr. Corporate VP, Engineering

Transactions

Exercise/Conversion
Common Stock
[F1]
2026-05-10+1,970→ 188,183 total
Tax Payment
Common Stock
[F2]
2026-05-10$35.37/sh−707$25,007→ 187,476 total
Exercise/Conversion
Common Stock
[F1]
2026-05-10+4,098→ 191,574 total
Tax Payment
Common Stock
[F2]
2026-05-10$35.37/sh−1,471$52,029→ 190,103 total
Exercise/Conversion
Restricted Stock Units
[F1][F3]
2026-05-10−1,970→ 7,880 total
→ Common Stock (1,970 underlying)
Exercise/Conversion
Restricted Stock Units
[F1][F4]
2026-05-10−4,098→ 12,294 total
→ Common Stock (4,098 underlying)

Holdings

Footnotes (4)

[F1]Each restricted stock unit represents a contingent right to receive one share of SMCI common stock.
[F2]Represents shares of SMCI common stock that have been withheld by SMCI to satisfy tax withholding and remittance obligations in connection with the net settlement of vested restricted stock units and not a market transaction. Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-3(e) promulgated under the Act.
[F3]Subject to the Reporting Person's continued service to SMCI, the restricted stock units vest at the rate of 25% of the total number of units on May 10, 2024 and 1/16th at the end of each successive calendar quarter thereafter. Vested units are settled in shares of SMCI common stock.
[F4]Subject to the Reporting Person's continued service to SMCI, the restricted stock units vest at the rate of 25% of the total number of units on May 10, 2026 and 1/16th at the end of each successive calendar quarter thereafter. Vested units are settled in shares of SMCI common stock.

Signature

/s/ Jin Xiao|2026-05-12

1 file