Insider Stock Gifts on Form 4: What a $0.00 Code G Row Means

On December 30, 2025, Elon Musk gave away 210,699 Tesla shares. The Form 4 filed the next day lists the transaction as code G at $0.00 per share, with a footnote calling it “bona fide gifts” to charities as part of “year-end tax planning.” Insider stock gifts on Form 4 look like this: a disposition, a zero price, and nothing that resembles a trade. To a reader scanning a feed of insider filings, that can look like a giveaway or a strange sale. It is neither, and the history of how it gets reported is more interesting than the row itself.

Here is the contrast. Musk’s November 2021 gifts of 5,044,000 Tesla shares were disclosed on a Form 5 signed February 14, 2022— 77 days after the last gift and 87 days after the first. The code is the same. The delay is not. The gap comes down to a rule the SEC rewrote in 2022, and understanding it tells you how much weight a code G row can carry.

A $0.00 “Sale” on a Form 4: What Code G Actually Means

The SEC’s Form 4 instructions list code G as “Bona fide gift.” The same instructions require dispositions of bona fide gifts to be reported on Form 4 “regardless of whether exempt from Section 16(b).” Gifts carry no price because no money changes hands, so the form shows $0.00. In the December 2025 filing, the shares appear in the disposed column (D) and are held “By Trust,” meaning they left the Elon Musk Revocable Trust, which still held 413,152,109 shares afterward.

Two details matter for interpretation. A gift reduces the insider’s holdings, but it does not put shares on the market. And “bona fide” is a legal qualifier: it means a genuine transfer without payment, not a disguised sale. For that reason Section 16(b)’s short-swing profit rule treats bona fide gifts as exempt, so a gift is never matched against a purchase. (We cover that rule in our Section 16(b) explainer.)

Why Insiders Give Stock Instead of Cash (and Why Year-End Is Busy)

The usual logic is tax. As Yahoo Finance summarized after the December 2025 filing, U.S. tax law lets a donor give appreciated stock instead of cash, avoiding capital gains tax on the increase in value while claiming a deduction for the value at the time of the gift. Because deductions are tied to the calendar year, giving clusters in the fourth quarter. The same article described the roughly 210,000-share gift as worth nearly $100 million; that dollar figure is press reporting, and the Form 4 itself shows only shares.

Recipients vary: public charities, donor-advised funds, family foundations. The Form 4 usually will not say which. Musk’s 2021 gifts were to an unnamed charity, and a Reuters report carried by Khaleej Times valued the 5,044,000 shares at about $5.53 billion based on the November 18, 2021 close. Treat dollar values like that as estimates drawn from a single closing price.

The Old Loophole: Gifts on Form 5, Reported Months Late

Before 2023, most Section 16 transactions went on Form 4 within two business days, but gifts had a slower lane. In its 2022 adopting release, the SEC noted that bona fide gifts were eligible for delayed reporting on Form 5 under Rule 16a-3(f)(1), and that this schedule “can permit Section 16 reporting persons to report ‘bona fide’ gifts more than one year after the date of the gift.” (Our Form 5 explainer covers the annual-filing mechanics.)

The Musk filings show the practical gap. Both are code G, both at $0.00, both signed by the same attorney-in-fact:

Nothing in the 2021 timeline was a violation; it was the schedule the rules then allowed. Which is exactly why the SEC changed them.

What the SEC Changed in 2022–2023

On December 14, 2022, the SEC adopted amendments to Rule 10b5-1 and related disclosures. Its press release states that bona fide gifts “that were previously permitted to be reported on Form 5 will be required to be reported on Form 4.” The dates have two qualifiers worth keeping straight. The final rules were effective February 27, 2023, while Section 16 reporting persons had to comply with the Form 4 and Form 5 amendments for reports filed on or after April 1, 2023. Some law-firm summaries compress this into a single start date; the SEC’s own wording uses both.

The current Form 4 deadline applies to gifts like any other transaction. Under Rule 16a-3, the filing is due before the end of the second business day after the transaction, and the rule now lists dispositions by bona fide gift among the transactions that belong on Form 4. A Bryan Cave Leighton Paisner summary of the release reaches the same two-business-day conclusion.

The SEC’s own economic analysis put the change in perspective. Most gifts were already on Form 4: roughly 3,000 insiders reported stock gifts on Form 4 in calendar 2021, versus roughly 800 on Form 5, with about 200 filing both. The delayed lane was a minority practice, but it was the one the SEC saw as a problem. The release also acknowledged that the change may make year-end tax planning incrementally harder, because filers must anticipate year-end needs three or four months earlier.

Can a Gift Be Insider Trading? The SEC’s “Sale for Cash, Then a Gift” Logic

The reason a free transfer drew rulemaking attention is in the release. The SEC wrote that a gift made knowing the donee will soon sell “can be seen as in effect a sale for cash followed by gift of the cash.” It also said a gift followed closely by a sale, where value at donation and sale affects the donor’s tax benefits, “may raise the same policy concerns as more common forms of insider trading.” In plain terms, an insider who knows material nonpublic information could in theory give shares to someone who sells before the news, and the tax or financial benefit would flow back to the donor.

The SEC also clarified that the Rule 10b5-1(c)(1) affirmative defense is available for bona fide gifts, which gives planned gifting a path. (For how those plans work, see our 10b5-1 plan guide.) Liability is not automatic; the release describes it as requiring a fraudulent breach of a duty of trust and confidence, awareness of the information, and a donee who sells before disclosure. Nothing in a code G row establishes any of that.

What the Research Says About Insider Stock Gift Timing

Two academic studies sit behind the SEC’s concern, and both describe averages, not individuals. David Yermack’s study of 150 gifts of at least $1 million, made by chairmen or CEOs to their own family foundations, found a price path shaped like an inverted V around the reported gift date: an abnormal rise of about 3%, peaking on the gift date, then a fall. He also found the timing looked better the longer the lag before the gift was filed, which he linked to possible backdating by some executives.

A larger paper, “Insider Giving” by Avci, Schipani, Seyhun and Verstein, was published in the Duke Law Journal. Its Harvard Law School Forum summary reports more than 9,000 gifts from 1986 to 2020, with stock prices rising abnormally about 6% in the year before the gift date and falling abnormally about 4% in the year after. Abnormal returns were stronger for late-reported gifts, which the authors say is consistent with insiders looking back over a long window to pick the best date. The Duke abstract concludes that shareholders’ “impeccable timing likely reflects information leakage” and documents “substantial evidence of backdating.”

How to Read a Code G Row: A Four-Question Checklist

This is context for reading filings, not a signal. Use the December 2025 Form 4 as the worked example.

• 1
  Direct or by trust? Check the ownership column. The Musk gift came from the trust (indirect), and the filing separately reports 519,743,904 shares held directly, including restricted awards.
• 2
  What do the footnotes say? Look for the donee type and any statement about intent to sell. Here: charities, advised they have no current intention to sell. A missing footnote means missing context, not a red flag.
• 3
  How big is it relative to holdings? By our arithmetic, 210,699 shares is roughly 0.05% of the 413.4 million shares the trust held before the gift. Size changes how much a row can tell you.
• 4
  What else was filed? Look for sale codes on the same form and for a Form 144 by a donee shortly after. A gift followed by a donee’s sale is the pattern the SEC’s policy discussion centered on.

Where Gifts Fit Alongside Other Form 4 Codes

Code G sits in a different category from the codes most readers watch. P and S are open-market purchases and sales, the directional ones. A, F and M are compensation mechanics: awards, tax withholding, option exercises. G is a transfer without payment. Our guide to every Form 4 transaction code lays out the full list, and the Form 4 reading guide covers the rest of the page. The practical takeaway is modest: a code G row is neither a sale nor a buy, but since the rule change it arrives on a timeline that makes it comparable to other filings.