Murphy Andrew J's Form 4 filing
Regeneron Pharmaceuticals, Inc.REGN · filed Oct 15, 2026
- Accession no.
- 0001796226-26-000002
- Filed
- Oct 15, 2026, 4:02 PM ET
- Trade date
- Oct 13-14, 2026
- Filing delay
- 2 days
- Rule 10b5-1 plan
- Checked
This filing lists 29 non-derivative transactions and 1 derivative transaction. Open-market sales total $3.20M. It was filed 2 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Murphy Andrew JCIK 0001796226 | Officer (Co-Chief Scientific Officer) |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Oct 13, 2026 | Common Stock | MOption exerciseAcquired | +17,000 | $381.92 | +$6,492,640 | 64,833 | Direct | |
| Oct 13, 2026 | Common Stock | FTax withholdingDisposed | −12,853 | $754.58 | −$9,698,616.74 | 51,980 | Direct | |
| Oct 14, 2026 | Common Stock | SSaleDisposed | −6 | $753.76 | −$4,522.56 | 51,974 | Direct | |
| Oct 14, 2026 | Common Stock | SSaleDisposed | −35 | $755.91 | −$26,456.85 | 51,939 | Direct | |
| Oct 14, 2026 | Common Stock | SSaleDisposed | −16 | $757.68 | −$12,122.88 | 51,923 | Direct | |
| Oct 14, 2026 | Common Stock | SSaleDisposed | −24 | $758.16 | −$18,195.84 | 51,899 | Direct | |
| Oct 14, 2026 | Common Stock | SSaleDisposed | −14 | $759.96F2 | −$10,639.44 | 51,885 | Direct | |
| Oct 14, 2026 | Common Stock | SSaleDisposed | −74 | $760.65F3 | −$56,288.1 | 51,811 | Direct | |
| Oct 14, 2026 | Common Stock | SSaleDisposed | −27 | $761.36F4 | −$20,556.72 | 51,784 | Direct | |
| Oct 14, 2026 | Common Stock | SSaleDisposed | −55 | $762.57 | −$41,941.35 | 51,729 | Direct | |
| Oct 14, 2026 | Common Stock | SSaleDisposed | −25 | $763.76F5 | −$19,094 | 51,704 | Direct | |
| Oct 14, 2026 | Common Stock | SSaleDisposed | −219 | $764.40F6 | −$167,403.6 | 51,485 | Direct | |
| Oct 14, 2026 | Common Stock | SSaleDisposed | −271 | $765.39F7 | −$207,420.69 | 51,214 | Direct | |
| Oct 14, 2026 | Common Stock | SSaleDisposed | −279 | $766.47F8 | −$213,845.13 | 50,935 | Direct | |
| Oct 14, 2026 | Common Stock | SSaleDisposed | −192 | $767.39F9 | −$147,338.88 | 50,743 | Direct | |
| Oct 14, 2026 | Common Stock | SSaleDisposed | −105 | $768.33F10 | −$80,674.65 | 50,638 | Direct | |
| Oct 14, 2026 | Common Stock | SSaleDisposed | −127 | $769.30F11 | −$97,701.1 | 50,511 | Direct | |
| Oct 14, 2026 | Common Stock | SSaleDisposed | −12 | $770.20 | −$9,242.4 | 50,499 | Direct | |
| Oct 14, 2026 | Common Stock | SSaleDisposed | −283 | $771.56F12 | −$218,351.48 | 50,216 | Direct | |
| Oct 14, 2026 | Common Stock | SSaleDisposed | −211 | $772.56F13 | −$163,010.16 | 50,005 | Direct | |
| Oct 14, 2026 | Common Stock | SSaleDisposed | −224 | $773.40F14 | −$173,241.6 | 49,781 | Direct | |
| Oct 14, 2026 | Common Stock | SSaleDisposed | −121 | $774.48F15 | −$93,712.08 | 49,660 | Direct | |
| Oct 14, 2026 | Common Stock | SSaleDisposed | −376 | $775.46F16 | −$291,572.96 | 49,284 | Direct | |
| Oct 14, 2026 | Common Stock | SSaleDisposed | −66 | $776.31F17 | −$51,236.46 | 49,218 | Direct | |
| Oct 14, 2026 | Common Stock | SSaleDisposed | −38 | $777.76F18 | −$29,554.88 | 49,180 | Direct | |
| Oct 14, 2026 | Common Stock | SSaleDisposed | −454 | $778.64F19 | −$353,502.56 | 48,726 | Direct | |
| Oct 14, 2026 | Common Stock | SSaleDisposed | −380 | $779.59F20 | −$296,244.2 | 48,346 | Direct | |
| Oct 14, 2026 | Common Stock | SSaleDisposed | −463 | $780.63F21 | −$361,431.69 | 47,883 | Direct | |
| Oct 14, 2026 | Common Stock | SSaleDisposed | −50 | $781.47F22 | −$39,073.5 | 47,833 | Direct |
Derivative securities (Table II)
Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Oct 13, 2026 | Common Stock | MOption exerciseDisposed | −17,000 | $0.00 | $0 | 17,000 | Direct |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
- F2
Represents volume-weighted average price of sales of 14 shares of Company stock on October 14, 2026 at prices ranging from $759.94 to $759.96. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on October 14, 2026 at each separate price.
Referenced by the price of 1 transaction in Table I.
- F3
Represents volume-weighted average price of sales of 74 shares of Company stock on October 14, 2026 at prices ranging from $760.28 to $760.94. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on October 14, 2026 at each separate price.
Referenced by the price of 1 transaction in Table I.
- F4
Represents volume-weighted average price of sales of 27 shares of Company stock on October 14, 2026 at prices ranging from $761.01 to $761.68. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on October 14, 2026 at each separate price.
Referenced by the price of 1 transaction in Table I.
- F5
Represents volume-weighted average price of sales of 25 shares of Company stock on October 14, 2026 at prices ranging from $763.62 to $763.94. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on October 14, 2026 at each separate price.
Referenced by the price of 1 transaction in Table I.
- F6
Represents volume-weighted average price of sales of 219 shares of Company stock on October 14, 2026 at prices ranging from $764.04 to $764.82. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on October 14, 2026 at each separate price.
Referenced by the price of 1 transaction in Table I.
- F7
Represents volume-weighted average price of sales of 271 shares of Company stock on October 14, 2026 at prices ranging from $765.11 to $765.78. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on October 14, 2026 at each separate price.
Referenced by the price of 1 transaction in Table I.
- F8
Represents volume-weighted average price of sales of 279 shares of Company stock on October 14, 2026 at prices ranging from $766.00 to $766.95. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on October 14, 2026 at each separate price.
Referenced by the price of 1 transaction in Table I.
- F9
Represents volume-weighted average price of sales of 192 shares of Company stock on October 14, 2026 at prices ranging from $767.10 to $767.82. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on October 14, 2026 at each separate price.
Referenced by the price of 1 transaction in Table I.
- F10
Represents volume-weighted average price of sales of 105 shares of Company stock on October 14, 2026 at prices ranging from $768.15 to $768.59. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on October 14, 2026 at each separate price.
Referenced by the price of 1 transaction in Table I.
- F11
Represents volume-weighted average price of sales of 127 shares of Company stock on October 14, 2026 at prices ranging from $769.15 to $769.93. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on October 14, 2026 at each separate price.
Referenced by the price of 1 transaction in Table I.
- F12
Represents volume-weighted average price of sales of 283 shares of Company stock on October 14, 2026 at prices ranging from $771.04 to $771.95. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on October 14, 2026 at each separate price.
Referenced by the price of 1 transaction in Table I.
- F13
Represents volume-weighted average price of sales of 211 shares of Company stock on October 14, 2026 at prices ranging from $772.06 to $772.74. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on October 14, 2026 at each separate price.
Referenced by the price of 1 transaction in Table I.
- F14
Represents volume-weighted average price of sales of 224 shares of Company stock on October 14, 2026 at prices ranging from $773.14 to $773.84. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on October 14, 2026 at each separate price.
Referenced by the price of 1 transaction in Table I.
- F15
Represents volume-weighted average price of sales of 121 shares of Company stock on October 14, 2026 at prices ranging from $774.11 to $774.85. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on October 14, 2026 at each separate price.
Referenced by the price of 1 transaction in Table I.
- F16
Represents volume-weighted average price of sales of 376 shares of Company stock on October 14, 2026 at prices ranging from $775.14 to $775.92. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on October 14, 2026 at each separate price.
Referenced by the price of 1 transaction in Table I.
- F17
Represents volume-weighted average price of sales of 66 shares of Company stock on October 14, 2026 at prices ranging from $776.00 to $776.98. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on October 14, 2026 at each separate price.
Referenced by the price of 1 transaction in Table I.
- F18
Represents volume-weighted average price of sales of 38 shares of Company stock on October 14, 2026 at prices ranging from $777.51 to $777.92. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on October 14, 2026 at each separate price.
Referenced by the price of 1 transaction in Table I.
- F19
Represents volume-weighted average price of sales of 454 shares of Company stock on October 14, 2026 at prices ranging from $778.05 to $778.99. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on October 14, 2026 at each separate price.
Referenced by the price of 1 transaction in Table I.
- F20
Represents volume-weighted average price of sales of 380 shares of Company stock on October 14, 2026 at prices ranging from $779.00 to $779.97. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on October 14, 2026 at each separate price.
Referenced by the price of 1 transaction in Table I.
- F21
Represents volume-weighted average price of sales of 463 shares of Company stock on October 14, 2026 at prices ranging from $780.06 to $780.89. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on October 14, 2026 at each separate price.
Referenced by the price of 1 transaction in Table I.
- F22
Represents volume-weighted average price of sales of 50 shares of Company stock on October 14, 2026 at prices ranging from $781.05 to $781.84. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on October 14, 2026 at each separate price.
Referenced by the price of 1 transaction in Table I.