Mesa Laboratories (MLAB) CFO sells 1,223 shares to cover RSU tax obligations
Filing Impact
Filing Sentiment
Form Type
4
Rhea-AI Filing Summary
Mesa Laboratories CFO John Sakys reported an insider transaction involving company common stock. On June 16, 2026, he sold 1,223 shares in an open-market sale at $101.267 per share to cover taxes arising from the vesting of restricted stock units on June 15, 2026. After this sale, he directly holds 16,538 Mesa Laboratories shares. In addition, 50 shares are held indirectly for his children, where he acts as custodian.
Positive
- None.
Negative
- None.
Insider Trade Summary 10b5-1
Net Seller: 1,223 shares ($123,850)
Net Sell
2 txns
Insider
Sakys John
Role
CFO
Sold
1,223 shs ($124K)
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Sale | Common Stock | 1,223 | $101.267 | $124K |
| holding | Common Stock | -- | -- | -- |
Holdings After Transaction:
Common Stock — 16,538 shares (Direct, null);
Common Stock — 50 shares (Indirect, Custodian)
Footnotes (1)
- Shares sold to cover taxes related to the vesting of RSUs on June 15, 2026 Consists of 50 shares held by children of which Mr. Sakys is custodian
Key Figures
Shares sold: 1,223 shares
Sale price: $101.267 per share
Direct holdings after sale: 16,538 shares
+1 more
4 metrics
Shares sold
1,223 shares
Open-market sale on June 16, 2026
Sale price
$101.267 per share
Price for Mesa Laboratories common stock sold
Direct holdings after sale
16,538 shares
CFO direct ownership following transaction
Indirect custodian holdings
50 shares
Shares held for children with CFO as custodian
Key Terms
restricted stock units, open-market sale, Form 4, Custodian
4 terms
restricted stock units financial
"taxes related to the vesting of RSUs on June 15, 2026"
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
open-market sale financial
"transaction_action": "open-market sale""
An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.
Form 4 regulatory
"The sale was disclosed in a Form 4 insider filing"
Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.
Custodian financial
"Consists of 50 shares held by children of which Mr. Sakys is custodian"
A custodian is a financial institution that holds and safeguards an investor's assets—such as stocks, bonds, or cash—and records transactions on the investor's behalf. Think of it as a trusted caretaker or safe-deposit box for investments; it helps prevent loss or theft, handles paperwork and transfers, and provides transparency and regulatory checks, so investors can focus on decisions rather than the mechanics or security of asset storage.
FAQ
What insider transaction did Mesa Laboratories (MLAB) CFO John Sakys report?
Mesa Laboratories CFO John Sakys reported selling 1,223 shares of common stock. The sale was disclosed in a Form 4 insider filing and is linked to covering tax obligations from recently vested restricted stock units.
Is the MLAB insider sale by CFO John Sakys an open-market transaction?
Yes, the Form 4 describes the 1,223-share disposition as an open-market sale. However, the footnotes clarify it was executed specifically to cover tax liabilities from RSU vesting rather than as a standalone investment decision.