Ronald E. Blaylock

Business; Blaylock & Company, Inc.¹

Companies

PfizerBoard member 2017 to now³
W. R. BerkleyBoard member May 11, 2004 to now⁴
CarMaxBoard member Oct 29, 2007 to Jul 2, 2024⁵
Advantage Solutions Inc.Board member Jul 17, 2019 to May 27, 2022⁶
Urban OneBoard member Aug 23, 2007 to Jun 21, 2018⁷

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

W. R. Berkley WRB147,943 shares⁸$11.1M at $75.24Jun 4, 2026
Advantage Solutions Inc. ADV90,303 shares⁹$2.5M at $27.39May 25, 2022
Pfizer PFE71,688 shares¹⁰$2.1M at $29.54Aug 5, 2026
CarMax KMX12,658 shares¹¹$674.0K at $53.25Jul 1, 2024

As of each latest filing. The line shows shares held over time.

Recent filings

Aug 5, 2026Bought 39,231 shares at $25.46 of Pfizer¹⁰
Jun 3, 2026Granted 3,090 shares of W. R. Berkley⁸
Jun 11, 2025Granted 2,776 shares of W. R. Berkley¹²
Feb 13, 2025Bought 19,457 shares at $25.65 of Pfizer¹³
Jul 1, 2024Granted 2,598 shares of CarMax¹¹
Jun 12, 2024Granted 2,534 shares of W. R. Berkley¹⁴
Jun 30, 2023Granted 2,210 shares of CarMax¹⁵
Jun 14, 2023Granted 3,479 shares of W. R. Berkley¹⁶
Jul 1, 2022Granted 1,996 shares of CarMax¹⁷
Jun 15, 2022Granted 2,995 shares of W. R. Berkley¹⁸
May 25, 2022Granted 40,603 shares of Advantage Solutions Inc.⁹
Jun 16, 2021Gift 4,750 shares of Pfizer¹⁹
Jun 16, 2021Gift 4,750 shares of Pfizer¹⁹
Jun 15, 2021Granted 2,652 shares of W. R. Berkley²⁰
Aug 6, 2020Bought 1,000 shares at $38.62 of Pfizer²¹
Aug 6, 2020Bought 1,000 shares at $38.69 of Pfizer²¹
Aug 6, 2020Bought 1,500 shares at $38.51 of Pfizer²¹
Aug 6, 2020Bought 2,500 shares at $38.56 of Pfizer²¹
Aug 6, 2020Bought 3,000 shares at $38.55 of Pfizer²¹
Aug 6, 2020Bought 4,000 shares at $38.49 of Pfizer²¹
Jun 12, 2020Granted 3,483 shares of W. R. Berkley²²
Mar 12, 2020Granted 5,767 shares of W. R. Berkley²³
Mar 12, 2020Gift 5,767 shares of W. R. Berkley²³
Jun 6, 2019Granted 3,151 shares of W. R. Berkley²⁴
May 31, 2018Granted 2,619 shares of W. R. Berkley²⁵

Trade performance

Date	Stock	Trade	Value	Return since	Vs S&P since	Vs S&P, 1 year
Aug 5, 2026	PFE	Buy	$998.8K	+14.1%	+13.8%
Feb 13, 2025	PFE	Buy	$499.1K	+14.8%	−11.8%	−4.2%
Aug 6, 2020	PFE	Buy	$501.1K	−18.9%	−149.8%	−8.2%

Returns are price-only (no dividends), measured from the trade date.

Career

Since 2017Board member, Pfizer²

Sources

The numbers on this page point here. Each one links to the record it came from.

1
WikidataRonald E. Blaylock on Wikidata
2
WikidataRonald E. Blaylock: Board member, Pfizer, on Wikidata
3
Wikidata and SEC EDGARPfizer, Board member
4
SEC EDGARW. R. Berkley, Board member
5
SEC EDGARCarMax, Board member
6
SEC EDGARAdvantage Solutions Inc., Board member
7
SEC EDGARUrban One, Board member
8
SEC EDGARW. R. Berkley shares after the filing of Jun 4, 2026
9
SEC EDGARAdvantage Solutions Inc. shares after the filing of May 25, 2022
10
SEC EDGARPfizer shares after the filing of Aug 5, 2026
11
SEC EDGARCarMax shares after the filing of Jul 1, 2024
12
SEC EDGARForm 4 filed Jun 13, 2025
13
SEC EDGARForm 4 filed Feb 14, 2025
14
SEC EDGARForm 4 filed Jun 12, 2024
15
SEC EDGARForm 4 filed Jul 5, 2023
16
SEC EDGARForm 4 filed Jun 14, 2023
17
SEC EDGARForm 4 filed Jul 5, 2022
18
SEC EDGARForm 4 filed Jun 15, 2022
19
SEC EDGARForm 4 filed Jul 6, 2021
20
SEC EDGARForm 4 filed Jun 16, 2021
21
SEC EDGARForm 4 filed Aug 10, 2020
22
SEC EDGARForm 4 filed Jun 12, 2020
23
SEC EDGARForm 4 filed Mar 12, 2020
24
SEC EDGARForm 4 filed Jun 10, 2019
25
SEC EDGARForm 4 filed Jun 4, 2018